CaffeineLog vs Caffeine Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CaffeineLog
Easily record and manage your daily caffeine intake to support a healthy lifestyle. Diagnose optimal consumption, track over 300 beverage types, and visualize your intake patterns over time. Sync data seamlessly across devices for convenient access.
- Support appropriate caffeine intake diagnosis
- Record from over 300 beverage types
- Customizable logs with tags, images, and notes
- Visual data display with time-series charts
- Seamless device synchronization via iCloud
- Pattern analysis by day, week, month, and year
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Caffeine Log is the ultimate app for effectively recording and managing your daily caffeine consumption, supporting a healthy lifestyle. With a rich set of features and intuitive operations, firmly control your caffeine intake! Main Features Support Appropriate Caffeine Intake Diagnose the optimal caffeine intake based on your user information. Protect your health while enjoying a comfortable caffeine life. Rich Caffeine Data Easily select and record from over 300 types of beverages. Support detailed logging with a wide variety of choices like coffee, tea, energy drinks, and more. Customizable Records Tagging, image attachments, and note additions are possible. Create your own detailed caffeine log. Visual Data Display Instantly check your daily intake and current caffeine level in your body. Track the digestion process with time-series charts. Seamless Device Synchronization iCloud compatible, synchronizing data across multiple devices like iPhone, iPad, Apple Watch, and more. Accessible anytime, anywhere. Highlight Feature for Pattern Analysis Check your caffeine intake and patterns by day, week, month, and year. Review your caffeine habits and aim for a healthier lifestyle. Premium Features Unlimited Customization Unlimited addition of brands and beverages Unlimited editing and adding of categories and foods Unlimited editing and adding of tags Exclusive Design Access to exclusive highlight cards Customizable theme colors Future Premium Features Enjoy the latest features with the ever-evolving Caffeine Log. Manage your caffeine intake smartly with Caffeine Log and achieve a healthy and balanced daily life! Download now and enhance your caffeine experience.
Caffeine Tracker
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Caffeine Tracker: Caffi helps you understand exactly how caffeine affects your body, your energy, and your sleep. Most people drink coffee on autopilot. Caffi changes that. Log every cup, shot, or energy drink in seconds and watch your personal caffeine curve come to life. See how long your last espresso will keep you wired, when your focus will peak, and the exact moment caffeine stops protecting your sleep. This caffeine tracker is built around your biology, not averages. Caffi calculates your personal half-life based on your habits, age, and weight, then predicts your sleep cliff so you know your last safe drink time every single day. KEY FEATURES - Personal half-life calculation tuned to your body - Sleep cliff prediction so you stop caffeine at the right time - Apple Watch HRV integration for recovery insights - Beautiful caffeine curve showing real-time levels - One-tap logging for coffee, espresso, tea, energy drinks, and more - Custom drinks with your exact caffeine amounts - Streaks to build healthier caffeine habits - Siri Shortcut for instant logging - Home Screen widgets for at-a-glance tracking - Apple Watch app and complications - Apple HealthKit integration - Sleep Loops to protect your nights - Studio and Mixer for personalized tracking - Dark mode and full iCloud sync WHY CAFFI Most caffeine tracker apps just count milligrams. Caffi shows you the curve, predicts the crash, and tells you when to stop. It is the caffeine tracker built for people who care about both performance and sleep. Whether you want to cut back, optimize your morning routine, or simply understand why some afternoons feel different than others, Caffi gives you the data and the clarity to make better choices. CAFFI PRO Unlock the full caffeine tracker experience with Pro: - Unlimited custom drinks - Advanced sleep insights and HRV trends - Full history and export - Premium widgets and complications - All future Pro features included Try Pro free for 7 days. Then $7.99 per year or $14.99 lifetime. Subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID settings. Privacy Policy: https://arytec.ch/privacy Terms of Use: https://arytec.ch/terms
Screenshots
Verdict
The clearest difference is update cadence: CaffeineLog at every 2 days against Caffeine Tracker's every 5 weeks. 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
Both are free to download. CaffeineLog sells 2 in-app purchases, starting at $1.99 per month and Caffeine Tracker sells 2 in-app purchases, starting at $8.99 per year. Whichever you choose, the download price is not the number that matters.
CaffeineLog ships an update every 2 days, Caffeine Tracker every 5 weeks. The most recent releases landed on July 21, 2026 and September 11, 2026 respectively.
| Parameter | CaffeineLog | Caffeine Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 2 days — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, Apple Watch |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 50 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | Yugo Matsuda | Liridon Tahiraj |
In-app purchases
CaffeineLog
- Premium Monthly Plan7 Days trial$1.991 Month
- Premium Yearly Plan7 Days trial$14.991 Year
Caffeine Tracker
- Caffi Pro Yearly7 Days trial$8.991 Year
- Caffi Pro Lifetime$4.99









