CaffeineLog vs CafLog
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.
CafLog
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CafLog is an easy-to-use app for tracking and managing your caffeine intake. ■ Log caffeine in seconds Quickly log coffee, energy drinks, tea, chocolate, and more with a single tap from 18 preset options. Add custom drinks and favorites for even faster tracking. ■ Real-time caffeine tracking Using a half-life-based model, CafLog calculates your current caffeine level in real time. Visualize how caffeine is absorbed and metabolized throughout your body. ■ Check sleep impact Set your bedtime to estimate your caffeine level at night. Get clear insights with simple indicators: Safe, Caution, or Risk. ■ Stay motivated with achievements Unlock 21 unique achievements as you keep tracking. Progress through different rarity levels and enjoy changing themes as rewards. ■ Powerful analytics Explore your habits with 13 types of insights, including metabolism charts, time-of-day analysis, and drink rankings. ■ Widget support Check your caffeine intake and sleep impact right from your Home Screen or Lock Screen. Jump to logging with a single tap. ■ Pro Plan Unlock unlimited logging, full history access, all analytics features, HealthKit integration, iCloud sync, and more for advanced caffeine management. 【Key Features】 ・18 preset drinks + custom drink creation ・Real-time caffeine tracking (half-life model) ・Sleep impact analysis based on bedtime (Safe / Caution / Risk) ・21 achievement system (5 rarity levels) ・7 home themes unlocked through achievements ・13 analytics widgets ・Calendar view (color-coded + notes) ・Home Screen / Lock Screen widgets 【Pro Features】 ・Unlimited logging ・Full history access ・All analytics unlocked ・HealthKit integration ・iCloud sync ・6 premium themes Terms of Use (EULA): https://yuto1201.github.io/caflog-privacy/terms.html Privacy Policy: https://yuto1201.github.io/caflog-privacy/privacy-policy.html
Screenshots
Verdict
The clearest difference is iOS requirement: CaffeineLog at 17.0 against CafLog's 26.1. 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 CafLog sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | CaffeineLog | CafLog |
|---|---|---|
| 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 | — |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, Apple Watch — better | iPhone, iPad |
| Requires iOS | 17.0 — better | 26.1 |
| Further details — not scored | ||
| Size | 50 MB | 3 MB |
| Age rating | 4+ | 17+ |
| Developer | Yugo Matsuda | Yuto Uesugi |
In-app purchases
CaffeineLog
- Premium Monthly Plan7 Days trial$1.991 Month
- Premium Yearly Plan7 Days trial$14.991 Year
CafLog
- Monthly Plan3 Days trial$1.991 Month
- Annual Plan7 Days trial$9.991 Year









