Comparison

Coach App (MyStrengthBook) vs Heeren Performance

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Coach App (MyStrengthBook)

This app helps personal trainers manage their clients' data, log workouts, and communicate in real-time. It allows for on-the-spot program modifications and easy access to reports and check-ins, streamlining the coaching workflow.

Highlights
  • Client data management
  • Workout logging
  • Program modifications
  • Real-time communication
  • Reports and check-ins
  • Group chat
Features
Read full description

Manage Clients Anywhere with the MyStrengthBook Coaching App Streamline your coaching experience by accessing and managing your clients' data from your mobile device. Whether you're on the go or in the gym, MyStrengthBook empowers you to stay connected and provide personalized support. In-Person Training: Log workouts for your clients during sessions so they can focus on their training, not their phones. Reports & Check-Ins: Access client data, reports, and check-ins with ease to stay organized and informed. Program Modifications: Adjust your clients' plans on the spot to fit their evolving needs. Real-Time Communication: Chat one-on-one or in group settings with your clients directly through the app. Coaching has never been more efficient. Simplify your workflow with MyStrengthBook.

About

Heeren Performance

Access a comprehensive coaching system for personalized training, nutrition, and habit tracking. Monitor your progress with detailed metrics and exclusive resources to achieve your fitness goals.

Highlights
  • Personalized training programs
  • Nutrition logging
  • Habit tracking
  • Progress monitoring
  • Guided exercise videos
  • Exclusive resources
Features
Read full description

Heeren Performance gives you direct access to Kurt Heeren's coaching system, bringing together personalised training, nutrition, habit tracking, progress monitoring, and exclusive resources in one app. Follow structured workout programs with guided exercise videos, log your sets and reps, track your nutrition, complete daily habits, and measure your progress through body metrics, photos, and performance insights. Whether you're building muscle, improving athletic performance, or striving to become your best, Heeren Performance provides the structure, accountability, and coaching you need to achieve lasting results.

Screenshots

Coach App (MyStrengthBook)4 screens
Heeren Performance4 screens

Verdict

The call

The clearest difference is update cadence: Coach App (MyStrengthBook) at every 5 days against Heeren Performance's every 2 months. Coach App (MyStrengthBook) also leads on ratings volume (5 vs 1) and iOS requirement (15.1 vs 17.0). On price, rating, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Coach App (MyStrengthBook) against 5.0 for Heeren Performance. That said, the two scores are not equally well evidenced: Coach App (MyStrengthBook) has 5 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

Coach App (MyStrengthBook) ships an update every 5 days, Heeren Performance every 2 months. The most recent releases landed on November 8, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 6 level
Coach App (MyStrengthBook) versus Heeren Performance: the parameters behind the verdict, then further details
ParameterCoach App (MyStrengthBook)Heeren Performance
PriceFreeFree
Rating5.0 (5 ratings)5.0 (1 ratings)
Number of ratings5 — better1
Update frequencyEvery 5 days — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.1 — better17.0
Further details — not scored
Size76 MB103 MB
Age rating17+4+
DeveloperMy Strength Book IncHeeren Performance, LLC

Customer experience

Coach App (MyStrengthBook)

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

Heeren Performance

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Coach App (MyStrengthBook)

No in-app purchases

None

Heeren Performance

No in-app purchases

Questions

Is Coach App (MyStrengthBook) free?
Coach App (MyStrengthBook) is free to download, with no in-app purchases.
Is Heeren Performance free?
Heeren Performance is free to download, with no in-app purchases.
Which has better reviews, Coach App (MyStrengthBook) or Heeren Performance?
Coach App (MyStrengthBook) and Heeren Performance are both rated 5.0 out of 5 on the App Store, from 5 and 1 ratings respectively.
Do Coach App (MyStrengthBook) or Heeren Performance have ads?
Neither Coach App (MyStrengthBook) nor Heeren Performance shows ads.
Which is updated more often, Coach App (MyStrengthBook) or Heeren Performance?
Coach App (MyStrengthBook) ships an update every 5 days, and Heeren Performance every 2 months. Most recently, Coach App (MyStrengthBook) was updated on November 8, 2026 and Heeren Performance on October 31, 2026.

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