Comparison

Coach App (MyStrengthBook) vs Built Strong

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 fitness coaches manage their clients' training, track progress, and communicate in real-time. It allows for on-the-spot program adjustments and logging workouts during sessions. Stay connected and provide personalized support from anywhere.

Highlights
  • Client data management
  • Workout logging
  • Progress reports
  • Real-time communication
  • Program modifications
  • Check-ins
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

Built Strong

Features
Read full description

Built Strong is your ultimate strength training companion, featuring programs designed by elite coach and record-setting bench presser Josef Eriksson. Whether you're an aspiring lifter, dedicated athlete, or just looking to build serious strength, this app offers structured programs tailored to your level and goals. Each program is built on proven training principles, helping both beginners and experienced lifters improve their bench press and overall strength. With step-by-step video instructions from Josef Eriksson, you’ll get expert guidance on technique, form, and execution—ensuring you train effectively and avoid common mistakes. Designed for everyone from serious amateurs to elite powerlifters, Built Strong provides the tools you need to take your strength to the next level.

Screenshots

Coach App (MyStrengthBook)4 screens
Built Strong4 screens

Verdict

The call

The clearest difference is update cadence: Coach App (MyStrengthBook) at every 5 days against Built Strong's fortnightly. On price, ads, in-app purchases and device support 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.

UpkeepUpdate frequency

Coach App (MyStrengthBook) ships an update every 5 days, Built Strong fortnightly. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

Scorecard1 real difference · 8 level
Coach App (MyStrengthBook) versus Built Strong: the parameters behind the verdict, then further details
ParameterCoach App (MyStrengthBook)Built Strong
PriceFreeFree
Rating5.0 (5 ratings) — better—
Number of ratings5 — better—
Update frequencyEvery 5 days — betterFortnightly
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details — not scored
Size75 MB76 MB
Age rating17+4+
DeveloperMy Strength Book IncBuilt Strong

In-app purchases

None

Coach App (MyStrengthBook)

No in-app purchases

None

Built Strong

No in-app purchases

Questions

Is Coach App (MyStrengthBook) free?
Coach App (MyStrengthBook) is free to download, with no in-app purchases.
Is Built Strong free?
Built Strong is free to download, with no in-app purchases.
Do Coach App (MyStrengthBook) or Built Strong have ads?
Neither Coach App (MyStrengthBook) nor Built Strong shows ads.
Which is updated more often, Coach App (MyStrengthBook) or Built Strong?
Coach App (MyStrengthBook) ships an update every 5 days, and Built Strong fortnightly. Most recently, Coach App (MyStrengthBook) was updated on November 4, 2026 and Built Strong on October 30, 2026.

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