Comparison

CaffLog vs Quit Caffeine

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

Head to head
About

CaffLog

Features
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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.

About

Quit Caffeine

Features
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ZeroBrew: A kinder way to quit caffeine. ZeroBrew helps you taper off caffeine gradually — no cold turkey, no shame, no crashes. Just a personalized plan that meets you where you are and gently lowers your intake, one day at a time. ZeroBrew requires an auto-renewing subscription to access. A 3-day free trial is available on the Yearly plan. Most people fail to quit caffeine because cold turkey is brutal. Headaches, fatigue, brain fog, lost productivity — three days in, you're back to your morning espresso. ZeroBrew works differently. It builds a taper plan around your current intake, your typical drinks, and your chosen pace, then walks you through it with daily targets that shrink slowly enough that your nervous system barely notices. HOW IT WORKS – Tell ZeroBrew about your habit. Your usual drinks, when you have them, what you spend. About 60 seconds. – Get your taper plan. A personalized daily ceiling that lowers gradually over a few weeks. You choose the pace: gentle, steady, or fast. – Log every drink in one tap. Espresso, latte, energy drink, matcha, cold brew, soda — all the common drinks are preset. Add your own in seconds. – Watch the proof build. Sleep recovering. Energy steadying. Money saved. Real numbers from your own life, day after day. WHAT MAKES ZEROBREW DIFFERENT Most caffeine apps treat quitting as a streak. Miss a day, lose everything. ZeroBrew rejects that. You're succeeding from day one as long as you stay under your daily ceiling — even if that ceiling still includes your morning coffee. Quitting kindly means quitting realistically. FEATURES (REQUIRES SUBSCRIPTION) – Personalized taper plan based on your current intake – Daily ceiling that lowers gradually over time – One-tap logging for 10 preset drinks, plus custom drinks – Daily check-ins to track sleep, energy, and mood – Trigger tracking (post-lunch slump, stress, mornings, social) to understand your patterns – Progress dashboard showing caffeine cut, money saved, and projected savings – Calendar view of your journey, day by day – Catch-up flow for days you forgot to log – No accounts required, no ads, no data sold WHO ZEROBREW IS FOR Adults who drink coffee, tea, or energy drinks daily and want to cut back. People who have tried cold turkey and failed. Anyone tired of poor sleep, afternoon crashes, caffeine-related anxiety, or spending hundreds of dollars a month on drinks that no longer feel optional. IMPORTANT ZeroBrew is a personal tracking tool, not medical advice. If you have a medical condition, take medication that interacts with caffeine, or are pregnant, please consult a healthcare professional before changing your caffeine intake. SUBSCRIPTION DETAILS ZeroBrew is a subscription-based app. All features described above are available only with an active subscription. We offer two options: – Yearly: $29.99 USD per year, with a 3-day free trial for new subscribers – Monthly: $6.99 USD per month, no free trial After your free trial (Yearly plan only), or at the start of a Monthly subscription, payment will be charged to your Apple ID. Subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period. Your Apple ID will be charged for renewal within 24 hours prior to the end of the current period. You can manage your subscription or cancel auto-renewal at any time in your Apple ID account settings. Privacy Policy: https://zerobrew.netlify.app/privacy.html Terms of Use: https://zerobrew.netlify.app/terms.html Made with care by an independent developer. Questions or feedback? Email hicham.badri27@gmail.com.

Screenshots

CaffLog3 screens
Quit Caffeine4 screens

Verdict

The call

The clearest difference is ads: Quit Caffeine at none against CaffLog's shown. CaffLog's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price, update cadence 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. CaffLog sells 1 in-app purchase, starting at $2.99 per month and Quit Caffeine sells 2 in-app purchases, starting at $6.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

CaffLog ships an update weekly, Quit Caffeine every 4 days. The most recent releases landed on September 10, 2026 and September 12, 2026 respectively.

Scorecard3 real differences · 3 level
CaffLog versus Quit Caffeine: the parameters behind the verdict, then further details
ParameterCaffLogQuit Caffeine
PriceFreeFree
Update frequencyWeeklyEvery 4 days — better
AdsYesNo — better
In-app purchasesYesYes
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS15.0 — better18.0
Further details — not scored
Size70 MB10 MB
Age rating4+4+
DeveloperHaruya OyamaHicham Badri

In-app purchases

1 purchases

CaffLog

Subscriptions1
  • CaffLog Premium7 Days trial$2.991 Month
2 purchases

Quit Caffeine

Subscriptions2
  • Monthly Subscription$6.991 Month
  • Yearly Subscription3 Days trial$29.991 Year

Questions

Is CaffLog free?
CaffLog is free to download, with in-app purchases available.
Is Quit Caffeine free?
Quit Caffeine is free to download, with in-app purchases available.
Do CaffLog or Quit Caffeine have ads?
CaffLog shows ads; Quit Caffeine does not.
Which is updated more often, CaffLog or Quit Caffeine?
CaffLog ships an update weekly, and Quit Caffeine every 4 days. Most recently, CaffLog was updated on September 10, 2026 and Quit Caffeine on September 12, 2026.

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