Comparison

Training App (MyStrengthBook) vs Simple Caffeine Tracker

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

Head to head
About

Training App (MyStrengthBook)

This app connects you with your coach to receive personalized training programs. Track your progress, perfect your technique with demo videos, and monitor your fitness data all in one place. Optimize your workouts and achieve your fitness goals.

Highlights
  • Connect with your coach
  • Receive personalized training programs
  • Track workout progress
  • Watch exercise demo videos
  • Upload videos for coach feedback
  • Sync with HealthKit
Features
Read full description

Optimize your fitness outcomes using the most complete Training App in the world. 1) Connect with your coach on PULL by MyStrengthBook If your coach uses the MyStrengthBook coaching platform, they can deliver your training programs through the mobile app. You need to be invited to their account to gain access to the app with this product. 2) Subscribe to a Training App from a coach using PUSH by MyStrengthBook By visiting any of our partner's marketing sites you can subscribe to their training app and gain unlimited access to their training programs and community of lifters Features to highlight include - Know exactly what weight to put on the bar for optimal training (%1RM / RPE) - Upload videos and share them directly with your coach to streamline athlete check-ins. - Keep track of your actual results directly in the app - Watch exercise demo videos directly in the app to perfect your lifting technique - Automatically track all your training metrics to ensure you are progressing toward your goal - Mark sets off as complete as you progress through your workout to stay organized. - Sync your account with HealthKit to track all your health and fitness data in one place including nutrition, steps and bodyweight. - and much more…

About

Simple Caffeine Tracker

Features
Read full description

Simple Caffeine Tracker - Know When You Can Sleep Track your caffeine. Sleep better. That simple. One tap to log your coffee, tea, or energy drink. Watch your caffeine level drop in real-time. Know exactly when you'll be ready to sleep. No complexity. Just clarity. • Add drinks in seconds • See your current caffeine level at a glance • Get your sleep-ready time instantly • 30-day history with daily stats • Visual charts to spot your patterns • Track daily average, streaks, and favorite drinks • Personalized for your body (weight & gender) The app calculates caffeine decay based on actual science - your half-life rate matters. It tells you when caffeine will clear your system, so you can plan your last coffee accordingly. Review your past month to understand your habits. See which days you went over your limit. Discover your daily average. Build better routines. Built for everyday use: Clean, minimal interface. No subscriptions. No accounts. No notifications spam. Just open, track, and know where you stand. Perfect for anyone who wants better sleep without giving up their daily coffee ritual.

Screenshots

Training App (MyStrengthBook)4 screens
Simple Caffeine Tracker4 screens

Verdict

The call

The clearest difference is update cadence: Simple Caffeine Tracker at every 2 days against Training App (MyStrengthBook)'s every 4 days. 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

Training App (MyStrengthBook) ships an update every 4 days, Simple Caffeine Tracker every 2 days. The most recent releases landed on November 2, 2026 and October 25, 2026 respectively.

Scorecard1 real difference · 9 level
Training App (MyStrengthBook) versus Simple Caffeine Tracker: the parameters behind the verdict, then further details
ParameterTraining App (MyStrengthBook)Simple Caffeine Tracker
PriceFreeFree
Rating3.5 (50 ratings) — better—
Positive reviews27.3% of reviews—
Number of ratings50 — better—
Update frequencyEvery 4 daysEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreemium—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.1
Further details — not scored
Size91 MB26 MB
Age rating4+4+
DeveloperMy Strength Book IncLUCAS GUFFROY

In-app purchases

None

Training App (MyStrengthBook)

No in-app purchases

None

Simple Caffeine Tracker

No in-app purchases

Questions

Is Training App (MyStrengthBook) free?
Training App (MyStrengthBook) is free to download, with no in-app purchases.
Is Simple Caffeine Tracker free?
Simple Caffeine Tracker is free to download, with no in-app purchases.
Do Training App (MyStrengthBook) or Simple Caffeine Tracker have ads?
Neither Training App (MyStrengthBook) nor Simple Caffeine Tracker shows ads.
Which is updated more often, Training App (MyStrengthBook) or Simple Caffeine Tracker?
Training App (MyStrengthBook) ships an update every 4 days, and Simple Caffeine Tracker every 2 days. Most recently, Training App (MyStrengthBook) was updated on November 2, 2026 and Simple Caffeine Tracker on October 25, 2026.

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