TrueCoach vs TrainHeroic vs Coachbox: Which Platform for Your Coaching Style?

TL;DR: TrueCoach, TrainHeroic, and Coachbox each start from a different kind of coaching. TrueCoach calls itself software for personal trainers, with a workout builder, a mobile app for iOS and Android, an exercise video library of more than 3,000 exercises, messaging for coach-athlete communication, nutrition and habit tracking, and business tools such as payments and custom branding (TrueCoach features, TrueCoach pricing). TrainHeroic calls itself strength and conditioning software for coaches, with teams, leaderboards and chat (TrainHeroic for coaches), plus team calendars and percentage-based strength programming for group training (teams vs individual athletes, percentages). Coachbox is an endurance coaching platform with physiological testing through lactate tests, dated training zones, device sync that sends structured workouts to the athlete’s watch, periodization in an annual plan, analytics, and branded PDF reports of lactate tests. In the help centers of TrueCoach and TrainHeroic we did not find lactate test analysis, zone calculation from test results, or a way to send structured workouts to a watch (TrueCoach help center, TrainHeroic help center). Those are the parts endurance coaches often rely on, and they are where Coachbox focuses.

Update, 22 July 2026: Garmin announced that it acquired TrainingPeaks and TrainHeroic from Peaksware Holdings (Peaksware announcement). The announcement says nothing about changes to TrainHeroic’s pricing or features, so everything below describes TrainHeroic as its own website and help center show it on 29 September 2026. For what the deal does and does not change, read Garmin acquires TrainingPeaks and TrainHeroic.

The Case for TrueCoach

In our view, TrueCoach puts the daily contact between coach and client at the center of the product. You see that in how much of its feature set deals with messaging, notifications and habit tracking (TrueCoach features).

Communication Is the Foundation

TrueCoach gives you a messenger inside the platform for one-on-one messages, groups and broadcasts to all your active clients (messaging your clients). You can send photos, videos and GIFs, and clients can message you while they look at a workout or comment on a specific exercise (TrueCoach pricing). Push and e-mail notifications tell you when a client completes a workout, leaves feedback or sends a message (TrueCoach features).

In our view, this matters more than it might sound. When you see a client’s completed workout and their message about how it felt in the same place, the conversation stays connected to the training.

The Athlete Experience

TrueCoach runs on iOS, Android and the web, and it is free for your clients (TrueCoach pricing, TrueCoach pricing FAQ). Clients see demo videos next to each exercise, track habits, and can time their sessions with a stopwatch, countdown or interval timer in the app, the interval timer on iOS only (demo videos, in-app timer).

In our view, an approachable app is a real asset when you coach recreational clients or busy professionals who are motivated but not data-driven. Athletes who open the app, read their workouts and talk to their coach are the ones who make progress.

The Exercise Video Library Saves Real Time

TrueCoach ships with a library of more than 3,000 professionally recorded exercise demonstrations, with videos from Central Athlete and USA Weightlifting, and you can add your own uploads or YouTube and Vimeo links (TrueCoach pricing, demo videos). When the client opens a session, the demo video sits next to the exercise.

If you program strength, mobility and movement work with a wide exercise selection, that head start saves you from filming or sourcing a clip for every movement.

Programs Reduce Admin

In TrueCoach you build a program once and assign it to one client, several clients or a client group, starting at any day of the program. With sync on, a change to the program updates every assigned client’s calendar (programs, client grouping). Compliance rates over 7, 30 and 90 days flag clients whose training drops off (compliance rates).

The Case for TrainHeroic

TrainHeroic presents itself as strength and conditioning software for coaches, for team settings and for 1:1 coaching (TrainHeroic for coaches).

Team Programming at Scale

On a TrainHeroic team calendar, everyone on the team sees the same programming each day, and you build and edit the sessions in one place. You can still edit a team session for one athlete, for example after an injury (teams vs individual athletes). Parent Calendars share one program across several teams (Parent Calendars).

A strength coach at a school, university or club builds the training once, puts the whole squad on the team calendar, and adjusts individual athletes where needed. In our view, that is the workflow TrainHeroic handles best.

Load and Intensity for Strength Sports

You prescribe loads as a percentage of an athlete’s working max, or with Linear Weight Progression based on their last logged set (percentages). RPE, tempo and rest go into the prescription or the exercise notes (RPE, tempo and rest). Training Summary Analytics shows changes in readiness, volume and intensity per team or athlete (Training Summary Analytics).

In our view, that is the language of powerlifting, weightlifting and team S&C, and TrainHeroic builds its programming around it.

Community and Leaderboards Drive Engagement

You can add a leaderboard to any exercise, circuit or superset in a team session. Athletes log their scores, see how they rank against teammates and give each other virtual fist-bumps. Leaderboards belong to a team, so athletes on a program or 1:1 coaching don’t share one (leaderboards). In team environments where group culture matters, that competitive layer can lift engagement.

Chat and a Preloaded Library

TH Chat gives you direct messages, team channels and program channels, with GIFs, reactions, and photo and video uploads of up to one minute that stay available for 30 days (TH Chat). Every coach account also comes with preloaded libraries for exercises, programs, prescriptions and calendars (preloaded libraries). You can also sell your programs to athletes through the TrainHeroic Marketplace (TrainHeroic for coaches).

Where Both Fall Short for Endurance Coaches

TrueCoach and TrainHeroic each do well at what they focus on. For endurance coaches, though, we did not find several tools in either help center that endurance coaching often depends on.

Physiological Testing

We did not find lactate step test analysis or threshold detection in TrueCoach’s or TrainHeroic’s help centers (TrueCoach help center, TrainHeroic help center). TrueCoach lets you create custom metrics and track them over time, including aerobic capacity tests such as a 1 mile run or VO2 max (metrics). The testing we found in TrainHeroic is strength max testing (testing maxes).

For endurance coaches this matters. Lactate testing is one of the most direct ways to set training zones. Knowing where LT1 and LT2 sit today, not where you estimated them from a field test six months ago, keeps the training on target. For strength coaches, physiological testing matters less.

Structured Workouts on the Watch

TrueCoach connects to Garmin, Fitbit, Oura, Google Fit, Polar, Apple Health and WHOOP on its Standard and Pro plans, and shows sleep, resting heart rate and steps from those devices (wearables FAQ). TrainHeroic integrates with Apple Health, which shows nutrition data to athletes on the paid Athlete Pro upgrade, and with Zapier (integrations). Both offer interval timers inside their own apps (TrueCoach in-app timer, TrainHeroic in-app timers). We did not find a way in either help center to send a structured workout to a GPS watch or bike computer.

For endurance athletes doing structured intervals, this is in our view a real difference. A 4x8 minute threshold session that appears on the athlete’s Garmin or Wahoo with targets during the effort is not the same as a text instruction saying “4x8 at threshold”. One shows the athlete the target while they ride or run. The other relies on the athlete to judge and hold the intensity.

Zones From Lactate Tests

We did not find a way in either help center to calculate training zones from physiological test data. In practice that means you calculate zones in another tool and enter them in your prescriptions by hand. For coaches with many athletes on regular retests, that admin adds up.

Test Reports

Both platforms let you save data as a PDF. In TrueCoach you print workouts and programs, including client results, to PDF (printing a program), and on the Standard plan and above you can add your logo and colors to the app (custom theming). In TrainHeroic you print analytics or save them as a PDF from your browser (print or export), and you show your organization, team and program logos in the app, although TrainHeroic does not offer white-labelling (customizing the app). We did not find branded reports for test results in either help center.

Endurance Periodization

TrueCoach has a planning tool where you set a title, a date range and the focus of each training day, for example to prepare a client for a 5k (planning tool). TrainHeroic works with team calendars, 1:1 calendars, programs and Parent Calendars (Parent Calendars). We did not find a dedicated annual plan with base, build and race phases in either help center. A cycling coach planning a 24-week build toward a target event needs a different structure than a powerlifter peaking for a meet.

The Case for Coachbox

Coachbox starts from endurance coaching. It connects testing, training, analytics and communication in one platform, so you don’t move data between tools.

Testing and Coaching in One Flow

When you run a lactate step test in Coachbox, the path from test to training is direct:

1. Type in the lactate values, or take a photo of the paper protocol and let Coachbox read it
2. Coachbox detects LT1 and LT2 automatically in under a minute
3. Training zones are calculated and saved to the athlete’s profile, dated to the test
4. Future workouts use the new zones, while past workouts keep the zones that applied on their date
5. A branded PDF report is ready to share

You can add spirometry data to the same test. No second tool and no manual zone transfer.

The Full Endurance Coaching Platform

Beyond testing, Coachbox covers the coaching work endurance athletes need:

• Annual planning: Periodize training and see the bigger picture in an integrated annual plan
• Analytics: Training load and your test history, so you base decisions on data
• Device sync: Completed activities come in from Garmin, Polar, Suunto, COROS, Wahoo, Fitbit and Apple Watch. Structured workouts go out to Garmin, COROS and Wahoo (integrations)
• Zone-aware workouts: Zones from test results set the targets in your workouts
• Health and recovery: HRV, sleep and resting heart rate sync from the athlete’s device, and injuries are logged as milestones
• In-app communication: Messaging with your athletes and feedback on individual workouts, next to the training data
• Coachbox AI: Ask about an athlete, a workout or a season, and have it write changes into the training plan. You can also connect ChatGPT, Claude and other assistants over MCP

Honest Limitations

Coachbox lets you add demo videos or images to strength workouts, but it doesn’t ship a ready-made library the way TrueCoach does (TrueCoach pricing). If your coaching involves a lot of strength and movement variety, TrueCoach’s library saves you from sourcing a clip for every movement, and that head start is an advantage Coachbox doesn’t match.

Coachbox also doesn’t have TrainHeroic’s team leaderboards or its percentage-based strength programming (leaderboards, percentages). For S&C coaches managing large teams in a strength setting, TrainHeroic fits that workflow better.

Coachbox has more than 25,000 users in more than 35 countries and 12 million workouts, and the platform runs in seven languages: English, Dutch, French, German, Italian, Spanish and Portuguese. TrueCoach and TrainHeroic are US companies (TrueCoach languages, TrainHeroic for coaches), and in our view you meet more coaches in North America who already use one of them.

How Coachbox Pricing Works

Coachbox charges the coach a plan that includes a number of athletes, plus a fee for each extra active athlete. An athlete counts as active when they have workouts planned in the future. Athletes of a coach use the app for free. Every plan includes lactate testing, with 5 to 20 free tests at the start of your license depending on the plan, then 3 to 6 EUR excl. VAT per test.

TrueCoach and TrainHeroic also charge the coach in tiers by the number of clients or athletes, and both are free for the athletes you coach (TrueCoach pricing FAQ, TrainHeroic pricing). The three price their plans differently, so the table below shows how each one bills rather than one yearly total.

Coachbox lists its prices without VAT. TrueCoach lists its prices in USD (TrueCoach pricing), and its terms say subscription fees do not include taxes such as VAT or sales tax (TrueCoach terms). TrainHeroic lists its prices in USD and collects US sales tax where required, based on the billing zip code (sales tax FAQ). It does not state a VAT basis for customers outside the US. We show both as listed and don’t convert them. What you pay on each depends on your roster size, how many coaches you add and, on Coachbox, how many lactate tests you run.

Sources: TrueCoach pricing, TrainHeroic pricing, Coachbox pricing.

Three-Way Feature Comparison

The Workflow Difference

The TrueCoach Coach

You message your clients daily through the app. You attach demo videos to workouts. Clients log their results, and you track their progress with custom metrics and see their sleep and resting heart rate from their wearable (metrics, wearables FAQ). You respond with encouragement and technique feedback. The client relationship is the center of the experience.

When a client needs a lactate test, we did not find a way to analyze it inside TrueCoach (TrueCoach help center). You book them with a lab or use a separate tool, calculate the zones there, and enter the new targets in their workouts yourself.

Strengths: In our view, a communication-first workflow with an approachable client app.

Friction for endurance coaches: Testing, structured workouts on the watch and endurance analytics sit in other tools.

The TrainHeroic Coach

You build team programs with loads as a percentage of each athlete’s working max. You push sessions to the whole team from one calendar. Athletes see their weights, log their lifts and compete on leaderboards. You check readiness, volume and intensity across the team and adjust loads where needed (Training Summary Analytics).

Your athletes mostly lift, so lactate tests are rarely part of the job. When a team member does need aerobic conditioning, the in-app timer handles intervals on the phone, and we did not find a way to send the session to their watch (integrations).

Strengths: In our view, the team-based strength workflow.

Friction for endurance coaches: Built around lifting, with no watch sync we could find.

The Coachbox Coach

You run a lactate test with a returning athlete at the start of a new training block. You type in the values or photograph the protocol, and Coachbox detects LT1 and LT2 in under a minute. The new zones apply to their upcoming workouts, a branded PDF is ready to share, and you message them about the results and what changes in training.

Next week, when they do their threshold intervals, the session is on their Garmin with the new targets. After the session, the activity comes back into Coachbox next to the plan. You review the execution, check training load, and send a note about pacing. Everything stays in one platform.

Strengths: Testing, training, analytics and communication in one flow.

Friction: In our view, a smaller community in North America. No ready-made exercise video library. No team leaderboards.

Who Should Choose What

Who should use TrueCoach

• A coach whose main value lies in daily communication and the coach-client relationship
• Working mainly with fitness, strength, or general wellness clients rather than endurance athletes
• Programming varied strength and movement work, where a library of more than 3,000 exercise videos saves daily time
• Wanting business tools such as payments, public profiles and a branded app in the same product (TrueCoach features)
• Not running lactate tests and not depending on structured workouts on the athlete’s watch

Who should use TrainHeroic

• An S&C coach working with teams or groups in strength sports, such as powerlifting, weightlifting or team sport preparation
• Programming mainly strength training with loads based on working maxes and percentages
• Managing large groups where team calendars, leaderboards and group chat are part of your coaching model
• Selling your programs to athletes through a built-in marketplace (TrainHeroic for coaches)
• Not coaching endurance athletes who train with power or heart rate targets on a watch or bike computer

Who should use Coachbox

• Coaching endurance athletes: cyclists, triathletes, runners, rowers, swimmers, or anyone training with zones
• Running lactate tests and wanting the results to flow into training zones and athlete profiles
• Needing structured workouts to reach athletes on Garmin, COROS or Wahoo
• Basing training decisions on load and test data, not only on how the athlete feels
• Wanting testing, analytics, planning, and communication in one subscription
• Sharing branded PDF reports of lactate tests with your athletes as part of your service
• Coaching in several languages, with a platform in seven

The Bottom Line

In our view, TrueCoach and TrainHeroic are both good platforms for their own kind of coaching. TrueCoach for communication-first personal training and fitness coaching. TrainHeroic for team-based strength and conditioning.

For endurance coaches, both leave the same parts to other tools. In their help centers we did not find lactate test analysis, zones from test results, structured workouts sent to the watch, or an annual plan for endurance seasons. For an endurance coach, those are often the core of the job.

Coachbox focuses on exactly that part. Not because TrueCoach and TrainHeroic are bad, but because they start from a different kind of coaching.

If you coach endurance sports and you currently fit your practice around a platform like TrueCoach, in our view a tool built around testing, zones and watch sync will change how you work. If you coach fitness or strength and your athletes need communication, a video library or team leaderboards, TrueCoach or TrainHeroic may already be the right fit.

The best platform is the one that matches your real coaching job, not the one with the longest feature list.