Comparison

Caffiend vs Caffeine App

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

Head to head
About

Caffiend

Effortlessly monitor your caffeine and hydration levels with this intuitive companion app. Log drinks quickly, view daily and historical data, and sync with Apple Health. Enjoy a clean interface with customizable options like Dark Mode and Siri shortcuts.

Highlights
  • Quick drink logging
  • Daily and weekly insights
  • Detailed history and editing
  • Apple Health synchronization
  • Interactive widgets
  • Dark Mode and Siri shortcuts
  • Apple Watch app
Features
Read full description

Introducing Caffiend: Your Ultimate Caffeine Tracking Companion Caffiend is your all-in-one solution for tracking caffeine and hydration intake. Designed to integrate seamlessly with iOS, Caffiend leverages powerful features like Health app synchronization, interactive widgets, and a sleek, modern user interface to make tracking your intake effortless. Why Choose Caffiend? • Quick Logging: With one-tap access to your favorite drinks, logging your daily coffee, soda, or energy drinks is a breeze. • Comprehensive Insights: The Home Screen provides a clear view of your daily totals and a graphical breakdown of your past week, helping you stay informed and in control. • Detailed History: The Caffiend Journal lets you explore your caffeine and hydration habits over days, weeks, and months. Made a mistake? No problem—quickly edit your entries, and updates will sync directly with Apple Health. Designed for Modern Lifestyles Caffiend adapts to your preferences with support for Dark Mode, Siri shortcuts, and more. Best of all, Caffiend is a one-time purchase—no subscriptions, ever. You can also now track your daily intake right from your watch! The Caffiend Apple Watch app shows your current caffeine and hydration amounts, with support for logging entries from your wrist coming back next. Your Feedback Matters If you love using Caffiend or have an idea to make it better, your feedback on the App Store means the world. Leave us a review and follow us on X @creative_ave for updates, and let us know how we’re doing! Download Caffiend today and take control of your caffeine and hydration intake like never before.

About

Caffeine App

Track your caffeine intake from various beverages and monitor your hydration levels. Visualize your caffeine curve over 24 hours and receive notifications for your optimal sleep time. Integrates with Apple Health and Apple Watch for seamless logging and data syncing.

Highlights
  • Log caffeine from coffee, tea, and energy drinks
  • Visualize 24-hour caffeine curve
  • Calculate optimal sleep time
  • Track daily water intake
  • Apple Watch logging and complications
  • Apple Health integration
  • iCloud sync
Features
Read full description

How much caffeine is still in your body? When can you fall asleep? Are you drinking enough water? Caffeine App gives you the answers — at a glance. Caffeine Tracking • Log every coffee, tea, espresso, energy drink, or mate • Scrollable 24-hour timeline shows your caffeine curve • See how much caffeine is currently in your system • Create custom drinks with individual caffeine amounts Optimal Sleep Time • Caffeine App calculates when you're ready to sleep • Get notified when your sleep time is reached • Set your personal caffeine limit and desired sleep time Water Tracking • Track your daily water intake with personalized goals • Customizable reminders to stay hydrated • Beautiful charts for caffeine and water consumption Apple Watch • Log caffeine and water right from your wrist • Daily charts for caffeine and water • Complication shows your optimal sleep time More Features • Apple Health integration — caffeine and water entries stay in sync • iCloud sync across all your devices • Dynamic Type for optimal readability • URL scheme support

Screenshots

Caffiend4 screens
Caffeine App4 screens

Verdict

The call

The clearest difference is price: Caffeine App at Free against Caffiend's $1.99. Caffeine App also leads on review sentiment (74% vs 40%). Caffiend's advantage is in-app purchases (none vs 1). On update cadence, ads, device support and iOS requirement 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

Caffeine App is free to download; Caffiend costs $1.99 up front. Caffeine App sells 1 one-off in-app purchase. Caffiend asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 11, 2026 and October 15, 2026 respectively.

Scorecard4 real differences · 6 level
Caffiend versus Caffeine App: the parameters behind the verdict, then further details
ParameterCaffiendCaffeine App
Price$1.99Free — better
Rating—4.6 (340 ratings) — better
Positive reviews39.7% of reviews73.7% of reviews — better
Number of ratings—340 — better
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, Apple WatchiPhone, Apple Watch, Vision Pro
Requires iOS17.0 — better18.0
Further details — not scored
Size28 MB17 MB
Age rating4+4+
DeveloperCreative Avenue LLCOleg Mueller

Customer experience

Caffiend

Written reviews58 reviews
Positive39.7%
Neutral10.3%
Negative50.0%

Caffeine App

All ratings340 ratings
Positive92.1%
Neutral5.9%
Negative2.1%
Written reviews76 reviews
Positive73.7%
Neutral14.5%
Negative11.8%

User reviews

Caffiend

From App Store reviews

What we love

  • 👍 HealthKit integration
  • 👍 Good for tracking caffeine
  • 👍 Simple and intuitive UI
  • 👍 Customizable drinks
  • 👍 Apple Watch app

Room to improve

  • 🐛 Frequent crashes
  • 🐛 Inaccurate totals
  • 🐛 Limited drink database
  • 🐛 Poor UI/UX
  • 🐛 Unit conversion issues

Caffeine App

From 340 App Store ratings

What we love

  • 👍 Easy to use and intuitive interface
  • 🎯 Accurate caffeine tracking and decay calculations
  • ⏰ Helpful sleep readiness predictions
  • 🏥 Apple Health integration for long-term tracking
  • ⌚ Apple Watch support with quick logging

Room to improve

  • ⚠️ Recent performance degradation from new features
  • 📊 Graphs become too small with multiple charts enabled
  • ⏳ Long graphics update delays affecting responsiveness
  • 🐛 Sleep ready time shows current time instead of prediction
  • 🌍 Limited beverage library for non-German markets

Bugs and requests

Caffiend

Reported bugs

27 issues
  • App crashes on adding items
  • App crashes on barcode scan
  • App crashes on haptic touch
  • Data lost after updates
  • Total caffeine incorrect
Show 22 more
  • Journal entries not updating total
  • Entries not showing in journal
  • Unit conversion errors (mL/oz)
  • Apple Watch app not downloading
  • Barcode scanner not working
  • Setup is difficult/unintuitive
  • Journal dates/times incorrect
  • HealthKit sync issues
  • Total hydration inaccurate
  • Caffeine not showing up
  • Water not showing up
  • Negative hydration after deletion
  • Caffeine sync to HealthKit incomplete
  • App crashes when opening feedback/support
  • Entries not syncing between Watch and iPhone
  • Some journal entries not included in daily total
  • Random caffeine/hydration numbers displayed
  • Barcode scanner hit or miss
  • Adjusting servings doesn't update caffeine
  • Caffeine intake doesn't change after editing servings
  • Total caffeine incorrect after adding/deleting
  • HealthKit times don't match log times

Requested features

23 requests
  • Add reminder feature
  • Improve drink database (more brands, international)
  • Add stats and trends
  • Ability to add custom icons
  • Siri Shortcuts support
Show 18 more
  • Update for newer Apple Watch models
  • Ability to edit journal entries
  • Visualize caffeine leaving system
  • Add estimated BAC
  • Improve unit conversions (metric/imperial)
  • Allow custom serving sizes
  • Add more hydration-only drinks
  • Allow adding to previous days
  • Option to count coffee/tea as hydration
  • Organize custom drinks by name
  • Upload pictures for custom drinks
  • Caffeine timer feature
  • Add drink from Apple Watch
  • Complication for Apple Watch
  • Fix 'expresso' misspelling
  • Edit entries in ml unit
  • Graph for week/progress
  • Fewer taps for actions

Caffeine App

Reported bugs

10 issues
  • Sleep ready time displays current time instead of predicted sleep time
  • Cannot rename custom amounts until after adding them
  • Newly added custom amounts appear at bottom of list
  • Health app data from third-party apps not syncing
  • All presets missing in some versions
Show 5 more
  • HealthKit integration broken in certain versions
  • Shift work time differential not processed correctly
  • Outdated caffeine data for Dunkin Donuts beverages
  • Graphics update delays causing app unresponsiveness
  • Watch app loading issues on initial launch

Requested features

20 requests
  • Toggle option to disable bar chart visualization
  • Taller graph display area with scrolling capability
  • Personalization based on body weight and metabolism
  • Ounce-based measurement options for drinks
  • Multi-day and historical trend analysis
Show 15 more
  • Siri Shortcuts integration for automated logging
  • Today widget for quick access
  • Mood and energy level tracking
  • More granular unit adjustments (fractions of shots)
  • Expanded beverage library (Monster Java, Sheetz coffee, K-cups, etc.)
  • Custom coffee group creation without preset requirements
  • Apple Watch complications showing current caffeine levels
  • Watch app graph visualization
  • Headache threshold level tracking
  • Future-looking graph projections
  • Water consumption tracking integration
  • Ability to rename custom amounts before adding
  • Custom amounts appearing at top of list instead of bottom
  • Shift work schedule support
  • Average daily caffeine statistics

In-app purchases

None

Caffiend

No in-app purchases

1 purchases

Caffeine App

One-time1
  • Unlock Pro$4.99

Questions

Is Caffiend free?
Caffiend costs $1.99, with no in-app purchases.
Is Caffeine App free?
Caffeine App is free to download, with in-app purchases available.
Do Caffiend or Caffeine App have ads?
Neither Caffiend nor Caffeine App shows ads.
Which is updated more often, Caffiend or Caffeine App?
Caffiend ships an update monthly, and Caffeine App monthly. Most recently, Caffiend was updated on October 11, 2026 and Caffeine App on October 15, 2026.

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