Comparison

MyCaffeine vs Trainerrr

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

Head to head
About

MyCaffeine

Monitor your daily caffeine intake and understand your body's current levels. Create custom beverages, receive reminders, and view weekly/monthly reports. Sync data with Apple Health and utilize home screen widgets for quick access.

Highlights
  • Daily caffeine intake monitoring
  • Custom beverage creation
  • Caffeine level forecasting
  • Weekly and monthly reports
  • Home and lock screen widgets
  • Apple Health synchronization
Features
Read full description

MyCaffeine helps you track your daily caffeine intake and understand how it affects your body — from your morning coffee to your last drink before bed. Log a drink in seconds, see exactly how much caffeine is in your system right now, and get a clear picture of how it builds up and fades throughout the day. Caffeine Tracking - See the current caffeine level in your body, updated in real time. - A live prediction graph shows your caffeine rising and falling across 24 hours, centred on now. - Caffeine now absorbs gradually rather than spiking instantly, so the curve better matches how you actually feel. - Forecast how much caffeine will still be in your system at bedtime. - A heads-up before you log a drink that would push you past your daily or bedtime limit. Water Tracking - Track your hydration alongside your caffeine, with a daily goal and a rolling 24-hour graph. - A hydration status label, from Dehydrated to Well Hydrated. - Water from every drink you log counts automatically. Apple Watch - Log drinks and water straight from your wrist. - Check your caffeine, hydration and daily total at a glance. - Complications for your watch face, kept in sync with your iPhone. Health Analysis - See how your caffeine lines up with your sleep, heart rate and activity, using data already in Apple Health. - Plain-language findings explain what your data actually shows. Trends & History - Track your intake, weekly patterns and bedtime caffeine levels over time. - Findings on every chart explain what you're looking at, in plain language. - Brand Ranking shows which brands you drink most, and what they add up to. - A calendar history with colour-coded daily intake at a glance. - Edit or delete any drink you've logged, from Today or History. Branded Drinks - Browse a growing catalogue from Coca-Cola, Starbucks, Red Bull and more — with serving sizes, nutrition and ingredients built in. - A redesigned Drinks tab, with search that ranks the closest matches first. - Your recent drinks are one tap away, remembering the serving size you last used. Custom Beverages - Create your own drinks based on caffeine quantity or concentration. - Custom drinks are saved under their own brand. - Decimal precision for more accurate tracking. Made For You - A metabolic calculator personalises your caffeine half-life and daily limits, instead of guessing. Widgets - Home Screen widgets showing your current level, drinks today, predicted bedtime level, and a 24-hour graph. - Lock Screen widgets to check your caffeine at a glance. - Water widgets for your Home Screen, Lock Screen and Apple Watch. - Quick Add shortcuts you choose, so your usuals are always one tap away. Health Integration - Sync your caffeine and water to Apple Health (iPhone only). - Write branded-drink nutrition to Health, and read caffeine logged by other apps. Notifications - Set daily reminders at the times that suit you. - A Daily Summary of what you've had. - Smart reminders that adapt to what you've actually drunk that day. Your Data - Export your caffeine and water logs as CSV or JSON, over any timeframe you choose. Now in Nine Languages - Fully available in English, Dutch, Finnish, French, German, Norwegian, Portuguese, Spanish and Swedish. MyCaffeine is free to use, with custom-drink logging always free. MyCaffeine Pro An optional purchase unlocks: - Logging branded drinks, with their full caffeine figures - Health Analysis against your sleep, heart rate and activity - Smart notifications - Logging drinks and water from Apple Watch and your widgets - All adverts removed (pricing varies by country) Privacy Policy: https://www.ryan-bush.com/portfolio/mycaffeine/privacy Terms of Use: https://www.ryan-bush.com/portfolio/mycaffeine/terms Please help MyCaffeine improve by letting us know what you think via the App Store reviews, or by email. More available at https://www.ryan-bush.com/portfolio/mycaffeine/support

About

Trainerrr

This app offers a highly customizable fitness experience, allowing users to build personalized workout plans from scratch or follow structured programs. It provides detailed tracking of every set and rep, a comprehensive exercise library, and progress monitoring to help users reach their fitness goals.

Highlights
  • Build custom workout plans
  • Track sets, reps, and rest
  • Automated rest timer
  • Exercise library with custom options
  • Progress monitoring dashboard
  • Set personal fitness goals
  • Profile customization
Read full description

Trainerrr – Fitness, Just the Way You Like It. Trainerrr is your personal fitness companion built for people who want full control over their training. Whether you're building from scratch or following a structured program, Trainerrr puts you in charge. Build Completely Custom Workout Plans Create multi-day training programs tailored to your schedule. Add exercises from a comprehensive library, configure sets, reps, and rest periods for each movement, and arrange it all exactly the way you want. Track Every Workout, Set by Set When it's time to train, Trainerrr guides you through your session in real time. Log the weight you used, reps you actually hit, and rest between sets with an automated timer. Every session is recorded so you can see your progression over time. Browse and Search Exercises Explore a full library of exercises filtered by muscle group — Chest, Back, Shoulders, Biceps, Triceps, Legs, Glutes, Core, Full Body, and Cardio. Can't find what you need? Create your own custom exercises. Monitor Your Progress Your dashboard shows weekly activity, calorie estimates, recent workouts, and streak tracking. Stay motivated with performance insights that reflect your actual effort. Set and Reach Personal Goals Define your own weekly workout target and daily calorie goal. Track how close you are throughout the week and adjust as your fitness evolves. Your Profile, Your App Upload a profile photo, set your display name, choose light or dark mode, and manage all your data in one place. Trainerrr is designed to get out of your way and help you show up — and show up consistently.

Screenshots

MyCaffeine4 screens
Trainerrr4 screens

Verdict

The call

The clearest difference is review sentiment: MyCaffeine at 75% against Trainerrr's 0%. MyCaffeine also leads on rating (3.6 vs 3.0) and ratings volume (5 vs 1). Trainerrr's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, update cadence 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. MyCaffeine sells 1 one-off in-app purchase. Trainerrr asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

MyCaffeine holds the better App Store score, 3.6 against 3.0. That said, the two scores are not equally well evidenced: MyCaffeine has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 75% of MyCaffeine's written reviews are positive against 0% of Trainerrr's.

UpkeepUpdate frequency

MyCaffeine ships an update every 9 days, Trainerrr every 2 weeks. The most recent releases landed on October 6, 2026 and September 28, 2026 respectively.

Scorecard7 real differences · 3 level
MyCaffeine versus Trainerrr: the parameters behind the verdict, then further details
ParameterMyCaffeineTrainerrr
PriceFreeFree
Rating3.6 (5 ratings) — better3.0 (1 ratings)
Positive reviews75.0% of reviews — better0.0% of reviews
Number of ratings5 — better1
Update frequencyEvery 9 days — betterEvery 2 weeks
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, Apple WatchiPhone, iPod
Requires iOS17.015.0 — better
Further details — not scored
Size38 MB46 MB
Age rating4+4+
DeveloperRyan BushAbdellatif Kebraoui

Customer experience

MyCaffeine

All ratings5 ratings
Positive60.0%
Neutral0.0%
Negative40.0%
Written reviews4 reviews
Positive75.0%
Neutral0.0%
Negative25.0%

Trainerrr

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

1 purchases

MyCaffeine

One-time1
  • MyCaffeine - Pro$9.99
None

Trainerrr

No in-app purchases

Questions

Is MyCaffeine free?
MyCaffeine is free to download, with in-app purchases available.
Is Trainerrr free?
Trainerrr is free to download, with no in-app purchases.
Which has better reviews, MyCaffeine or Trainerrr?
MyCaffeine is rated higher. MyCaffeine averages 3.6 out of 5 from 5 ratings, while Trainerrr averages 3.0 from 1 ratings.
Do MyCaffeine or Trainerrr have ads?
MyCaffeine shows ads; Trainerrr does not.
Which is updated more often, MyCaffeine or Trainerrr?
MyCaffeine ships an update every 9 days, and Trainerrr every 2 weeks. Most recently, MyCaffeine was updated on October 6, 2026 and Trainerrr on September 28, 2026.

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