Comparison

CaffeineLog vs CaffLog

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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.

About

CaffLog

Features
Read full description

CaffLog is an app for managing your caffeine intake smartly. Easily log your daily caffeine consumption and visualize your body's caffeine levels in real time. CaffLog supports your caffeine management goals, whatever they may be. ◆ Who This App Is For 【Boost Your Performance】 For those who want to use caffeine effectively to enhance productivity at work or while studying. 【Cut Back or Limit Caffeine】 For those looking to control their intake for health reasons, pregnancy, or breastfeeding. 【Understand Sleep Impact】 For those who want to track how caffeine affects their sleep and find the right timing. 【Discover Your Patterns】 For those who want to visualize their intake trends and understand their habits objectively. ◆ Key Features 【Caffeine Intake Log】 Easily record caffeinated drinks like coffee, tea, and energy drinks. 【Real-Time Caffeine Levels】 Check your estimated current caffeine levels in your body at any time. 【Heatmap Review】 Visualize your daily intake patterns with a heatmap. Spot your trends at a glance. 【Customize Your Home Screen】 Decorate your home with cute items like coffee beans, donuts, and cookies. Choose from wood, stone, or solid backgrounds and pick your accent color to make the space truly your own. 【Cute & Easy-to-Use Design】 A warm, friendly design that makes daily logging enjoyable. ◆ CaffLog Premium (Optional) CaffLog is free to use. CaffLog Premium unlocks additional convenient features. 【CaffLog Premium】 1. Customize caffeine half-life 2. Customize decorations, backgrounds, and themes 3. Ad-free experience 【Pricing】 Monthly Plan: $2.99 Auto-renews monthly from the date of purchase. 【Auto-Renewal Details】 Your subscription will automatically renew unless canceled at least 24 hours before the end of the current period. 【Payment】 Payment will be charged to your Apple ID.

Screenshots

CaffeineLog4 screens
CaffLog3 screens

Verdict

The call

The clearest difference is ads: CaffeineLog at none against CaffLog's shown. CaffeineLog also leads on update cadence (every 2 days vs weekly). CaffLog's advantage is iOS requirement (15.0 vs 17.0). On price, 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. CaffeineLog sells 2 in-app purchases, starting at $1.99 per month and CaffLog sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

CaffeineLog ships an update every 2 days, CaffLog weekly. The most recent releases landed on July 21, 2026 and September 10, 2026 respectively.

Scorecard3 real differences · 7 level
CaffeineLog versus CaffLog: the parameters behind the verdict, then further details
ParameterCaffeineLogCaffLog
PriceFreeFree
Rating5.0 (3 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings3 — better—
Update frequencyEvery 2 days — betterWeekly
AdsNo — betterYes
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, Apple WatchiPhone, iPad, iPod
Requires iOS17.015.0 — better
Further details — not scored
Size50 MB70 MB
Age rating4+4+
DeveloperYugo MatsudaHaruya Oyama

In-app purchases

2 purchases

CaffeineLog

Subscriptions2
  • Premium Monthly Plan7 Days trial$1.991 Month
  • Premium Yearly Plan7 Days trial$14.991 Year
1 purchases

CaffLog

Subscriptions1
  • CaffLog Premium7 Days trial$2.991 Month

Questions

Is CaffeineLog free?
CaffeineLog is free to download, with in-app purchases available.
Is CaffLog free?
CaffLog is free to download, with in-app purchases available.
Do CaffeineLog or CaffLog have ads?
CaffLog shows ads; CaffeineLog does not.
Which is updated more often, CaffeineLog or CaffLog?
CaffeineLog ships an update every 2 days, and CaffLog weekly. Most recently, CaffeineLog was updated on July 21, 2026 and CaffLog on September 10, 2026.

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