Caffeine Intake Tracker Log vs Bio
Price, ratings, monetisation and update history for both apps, side by side β with what reviewers say about each.
Caffeine Intake Tracker Log
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Caffeine Intake Tracker helps you monitor your daily caffeine consumption with precision. Easily track caffeine intake in milligrams, understand how much caffeine you consume each day, and stay within safe daily limits. Whether you drink coffee knowing your caffeine intake is essential for better sleep, focus, and overall health. This app makes caffeine tracking simple, clear, and accurate. Key Features β’ Track daily caffeine intake in exact milligrams (mg) β’ Monitor safe caffeine limits and avoid overconsumption β’ Understand your caffeine habits over time β’ Smart insights based on your daily intake patterns β’ Fully on-device analysis for privacy and speed β’ No cloud, no accounts, no data sharing Caffeine Intake Tracker is designed for anyone who wants better control over caffeine consumption. By tracking caffeine daily, you can improve sleep quality, reduce jitters, and build healthier long-term habits. Take control of your caffeine intake and make informed decisions every day. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy and Termsβ¨Access our Privacy Policy and Terms and Conditions directly through the app or online. https://emkapps.com/caffeinetracker-privacy-policy/ https://emkapps.com/caffeinetracker-termsconditions/
Bio
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Still wired at midnight? Bio-Rhythm is the science-based caffeine tracker built for people who refuse to trade tomorrow's sleep for today's coffee. Every coffee, tea, or energy drink you log is plotted on a real-time decay curve based on your personal metabolism. You'll see exactly how much caffeine is still in your system β and exactly when it will be safe to sleep. β PROTECT YOUR SLEEP β Get a precise countdown to your safe-sleep time. No more guessing whether that 3pm latte will haunt you at 1am. β TRACK CAFFEINE IN REAL TIME β Watch your caffeine level rise and fall on a beautiful decay chart, powered by the same exponential half-life formula used by sleep scientists. β SCORE YOUR SLEEP READINESS β Get a daily Bio-Rhythm Score from 0β100. Build streaks of "perfect nights" and see your 7-day trend at a glance. β LOG ANY DRINK IN SECONDS β 27+ preloaded beverages β espresso, americano, matcha, Red Bull, Monster, 5-Hour Energy, Coke and more. Or add your own custom drink. β HIT YOUR FOCUS ZONE (Premium) β Smart dosing recommendations tell you exactly when to drink your next coffee for peak focus β and when to stop so your sleep is protected. β BUILT FOR BIO-HACKERS β Premium unlocks custom half-life (1β12 hours) and sleep sensitivity threshold (0β100mg) so the math matches your body, not an average. β PRIVATE BY DESIGN β All your data stays on your device. No accounts, no cloud, no tracking. Stop sabotaging your sleep. Start tracking with Bio-Rhythm. β PREMIUM β Bio-Rhythm Premium unlocks: β’ Custom caffeine half-life β’ Custom sleep threshold β’ Focus Flow dosing recommendations β’ Ad-free experience Bio-Rhythm is free to download and use. To unlock the full "Bio-Hacker Engine," we offer three auto-renewing subscription options: Weekly Espresso: $1.99 per week Monthly Steady: $5.99 per month Yearly Bio-Hacker: $29.99 per year (Best Value) Privacy : https://cofeetracker.xn--hn-vrab.com/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is device support: Bio at 3 against Caffeine Intake Tracker Log's 1. Bio also leads on iOS requirement (15.1 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.
Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS
Both are free to download. Caffeine Intake Tracker Log sells 2 in-app purchases, starting at $1.99 per month and Bio sells 3 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on October 26, 2026 and October 13, 2026 respectively.
| Parameter | Caffeine Intake Tracker Log | Bio |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months | Every 2 months |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone, iPad, iPod β better |
| Requires iOS | 18.0 | 15.1 β better |
| Further details β not scored | ||
| Size | 14 MB | 42 MB |
| Age rating | 4+ | 4+ |
| Developer | Mustafa Kulac | Thomas Ferrer |
In-app purchases
Caffeine Intake Tracker Log
- Monthly$1.991 Month
- Annual$6.991 Year
Bio
- weekly subscrition$1.997 Days
- monthly subscrition$5.991 Month
- yearly subscription$29.991 Year
Questions
Is Caffeine Intake Tracker Log free?
Is Bio free?
Do Caffeine Intake Tracker Log or Bio have ads?
Which is updated more often, Caffeine Intake Tracker Log or Bio?
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