Caffeine Tracker vs Strength Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Caffeine Tracker
Track your caffeine intake and understand its impact on your sleep and health. Get personalized insights, set 'Last Call' reminders, and visualize your consumption trends with detailed charts and widgets.
- Log various caffeine sources
- Predict caffeine elimination time
- Set 'Last Call' caffeine reminders
- Analyze caffeine's impact on sleep
- Visualize caffeine decline over time
- Customizable drinks with AI
- Siri Shortcuts and widgets
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Alyx is a silly way to track caffeine. Quickly log espresso, lattes or anything else and see how it affects your health, sleep or view other interesting stuff! It uses Apple Health to store your data privately, which means it also syncs with iCloud. Of course, you can log caffeine here. Aside from being a coffee, espresso, energy drink, or general caffeine tracker and journal, there are some interesting things it can do: - Figure out when your body will be caffeine free. - Discover how much caffeine will be in your body at bedtime. - Get your customized "Last Call" for caffeine every day, and set an alarm for it! - See how caffeine consumption impacts the amount of sleep you get. - View how caffeine will decline in your body over the next 12 hours. - See if your caffeine consumption has been trending up or down lately. - Tons of Siri Shortcuts. - Tons of widgets! - Create your own custom drinks, and have AI figure out the caffeine contents! - A Hall of Fame for...caffeine consumption? - Um, what else? Oh, tons of charts! So yeah, you can see how caffeine affects your sleep, overall health, see how much sleep you'll lose, and more. I don't know, it's just a fun app. Download it or don't. Love, Alyx -- SUBSCRIPTION & PREMIUM FEATURES -- Most of Alyx is completely free to use. There are premium features if you upgrade to The Caffeine Club, which includes every widget, adding your own custom drinks, several charts, and sleep forecast features. -- LEGAL -- · View our terms of service here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ · View our privacy policy here: https://alyxcaffeinetracker.com/privacy/ Subscriptions will be charged to your credit card through your iTunes account. Your subscription will automatically renew unless canceled at least 24 hours before the end of the current period. You will not be able to cancel the subscription once activated. Manage your subscriptions in Account Settings after purchase.
Strength Tracker
Log your gym workouts to monitor progress and achieve fitness goals. Features include AI-generated plans, rest timers, exercise form videos, and progress visualization. Integrates with Apple Watch and HealthKit for seamless tracking.
- AI-powered workout plan generation
- Intuitive workout logging interface
- Rest timers and time-based exercise timers
- Exercise form demonstration videos
- Estimated one-rep max calculation
- Progress visualization and insights
- Apple Watch and HealthKit integration
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The best way to know whether you're making progress in the gym is to track it. If you’re not writing down your milestones, you’ll just forget about them. Use Maxine to keep track of every exercise you do, and keep an eye on your growth. You’ll know exactly how fast you’re growing, helping you reach your fitness goals faster and with confidence. Set goals, gain insights and understand how you can achieve your gym goals. You’ll immediately know whether you’re approaching your previous record, or whether you’re about to set a new personal best. See exactly when you performed an exercise last so you know when it’s time to hit another leg day because you’ve been skipping it for far too long. Throw away your notebooks and spreadsheets and start tracking with Maxine. The simplest, most straightforward tracker for the gym. FEATURES - Build workout plans and use the built-in AI generator to help you set up plans that challenge you and help you grow - Use our intuitive interface to easily log your workouts. Quick, simple, and effectively - Leverage rest timers to make sure you always get enough rest, or set timers for your time-based exercises. Integrates with your watch so you never lose track of what you’re doing. - High quality videos will show you exactly what the right form for your exercises looks like - Automatically shows an estimated one-rep max for your strength-based exercises - See your bests, gain insights, and see your progress visualized on detailed exercise pages - Track notes per-workout so you can easily reflect on gym sessions - Dark mode, and light mode supported - Uses HealthKit to export Maxine’s workout into iOS - Track your workouts through your Apple Watch or leverage AirPods Pro 3 to have a full-blown tracking session without your watch APPLE WATCH SUPPORT - Track detailed workout metrics - Use timers that automatically sync from your phone iOS INTEGRATIONS - Uses App Intents to support Siri and automations - Built with Live Activities so you can keep track of your workout from the lock screen and the dynamic island - Live Activities show your current exercise so you never forget what you were doing - Widgets to keep track of your monthly stats and streaks Download Maxine so you can start working out better today!
Screenshots
Verdict
The clearest difference is review sentiment: Strength Tracker at 100% against Caffeine Tracker's 82%. Strength Tracker also leads on rating (5.0 vs 4.8). Caffeine Tracker's advantage is ratings volume (41 vs 3). On price, update cadence, 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
Both are free to download. Caffeine Tracker sells 4 in-app purchases, starting at $1.99 per month and Strength Tracker sells 3 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.
Strength Tracker holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Caffeine Tracker has 41 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 82% of Caffeine Tracker's written reviews are positive against 100% of Strength Tracker's.
Caffeine Tracker ships an update every 5 days, Strength Tracker weekly. The most recent releases landed on September 22, 2026 and September 10, 2026 respectively.
| Parameter | Caffeine Tracker | Strength Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (41 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 82.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 41 — better | 3 |
| Update frequency | Every 5 days — better | Weekly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Freemium |
| Devices | iPhone | iPhone, Apple Watch — better |
| Requires iOS | 26.0 | 26.0 |
| Further details — not scored | ||
| Size | 45 MB | 74 MB |
| Age rating | 4+ | 4+ |
| Developer | Day Well Spent LLC | donnywals.com BV |
Customer experience
Caffeine Tracker
Strength Tracker
In-app purchases
Caffeine Tracker
- Caffeine Club$1.991 Month
- Caffeine Club Annual$9.991 Year
- Caffeine Club Annual7 Days trial$9.991 Year
- Caffeine Club: Lifetime$24.99
Strength Tracker
- Maxine Pro Monthly$5.991 Month
- Maxine Pro Yearly$25.991 Year
- Maxine Lifetime$49.99
Questions
Is Caffeine Tracker free?
Is Strength Tracker free?
Which has better reviews, Caffeine Tracker or Strength Tracker?
Do Caffeine Tracker or Strength Tracker have ads?
Which is updated more often, Caffeine Tracker or Strength Tracker?
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