Mavie vs Caffeine Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mavie
This app helps you manage your menstrual cycle by providing personalized timers for tampons and cups. It offers discreet reminders and tracks your usage, along with helpful information to boost confidence.
- Personalized timers for tampons and cups
- Discreet reminders
- Usage tracking
- Customizable timing
- Menstrual product information
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Never Forget When to Change Your Tampon or Menstrual Cup Mavie is a simple, personalized timer and tracking app designed to help you keep track of your tampon or menstrual cup during your period. Choose your menstrual product, flow, size and absorbency and Mavie gives you a personalized recommended timer. Set your custom timer, get a discreet reminder when it's time and keep track of your usage all in one place. Personalized Timers Your menstrual product and flow can affect how you use it. Mavie helps you set a timer based on your selected product, flow, size and absorbency. Whether you're using a tampon or menstrual cup, you can start a timer and keep track of your usage without having to remember when you started. Discreet Reminders Busy with work, studying, exercising, traveling or simply going about your day? Mavie can remind you when your timer is up, so you don't have to keep checking the time yourself. Track Your Usage Keep a simple record of your tampon and menstrual cup usage. See when you started and completed previous timers and keep your menstrual product tracking organized in one place. Made for Your Routine Everyone's period and product usage can be different. Mavie lets you adjust your timer when needed, giving you more flexibility instead of relying on a one-size-fits-all timer. Learn & Feel More Confident Mavie also provides helpful information about menstrual product use, so you can better understand your options and make informed decisions about your routine. Your Tracking, Your Privacy Mavie is designed to keep your menstrual product tracking personal and simple. Your period is personal. Your tracking should be too. Why Mavie? • Personalized timers for tampons and menstrual cups • Reminders when your timer is up • Flow and product based recommendations • Tampon and menstrual cup usage tracking • Customizable timing • Simple and discreet experience • Helpful menstrual product information Mavie helps you keep track, stay reminded, and feel more confident throughout your period. Always follow the instructions provided with your menstrual product. Mavie is not a substitute for professional medical advice.
Caffeine Tracker
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Caffeine Tracker tells you how much caffeine is in your body right now and when to stop for a good night's sleep. Log a flat white, a builder's tea or a can of Monster in one tap. Caffeine Tracker models how your body clears caffeine and shows a live curve for the day, a "last drink by" time for your bedtime, and a reminder before it is too late. Connect Apple Health and see how your caffeine lines up with your sleep. On days you drink coffee late, do you sleep less? Caffeine Tracker compares your own nights and tells you in plain English. WHAT YOU GET • Drink library with local chains by size: Costa, Pret, Starbucks, Caffè Nero and Greggs in the UK, plus Kahve Dünyası, Espressolab, Tchibo, Coffee Fellows, Columbus Café, Coffeecompany and more in Turkey, Germany, France, the Netherlands and Portugal; generic coffees, teas, energy drinks and cola everywhere • Custom drinks and favourites for one-tap logging • Live "caffeine in your body" gauge and daily curve • Bedtime cut-off: set your target bedtime and a caffeine limit; the app works out your last-drink time • Last-drink reminder and optional morning summary • Apple Health: writes the caffeine you log, reads your sleep, heart rate and HRV • Works with any wearable that syncs to Apple Health, including Apple Watch, Oura, Garmin, Polar and Withings • Sleep & Caffeine: your first insight, free • Home Screen widget, Apple Watch app EVERYTHING FREE FOR 14 DAYS Install, and every Premium feature is unlocked for two weeks — no card needed. After that the core app stays free. PREMIUM • Caffeine Coach: a weekly AI note and answers to questions like "when should my last coffee be today?", grounded in your own numbers • Works with WHOOP: see each morning's recovery next to yesterday's caffeine, in plain words. • All sleep insights, unlimited history and 30-day trends • Morning summary notification • Medium and Lock Screen widgets, Apple Watch logging and complications • Weekly report you can share as PDF, and CSV export of all your data • Personal half-life estimate learned from your own sleep data Premium is a subscription: £4.99 a month or £39.99 a year. Payment is charged to your Apple ID at confirmation. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel in Settings › Apple ID › Subscriptions. PRIVACY Your drinks and Apple Health data stay on your device. No ads, no tracking. Caffeine Tracker shows relationships in your own data. It is not medical advice. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://api.pucl.co.uk/privacy WHOOP is a trademark of WHOOP, Inc. Caffeine Tracker is not affiliated with or endorsed by WHOOP.
Screenshots
Verdict
The clearest difference is in-app purchases: Mavie at none against Caffeine Tracker's 2. Mavie also leads on iOS requirement (15.1 vs 17.0). Caffeine Tracker's advantage is update cadence (every 2 days vs every 3 months). On price, ads 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. Caffeine Tracker sells 2 in-app purchases, starting at $5.99 per month. Mavie asks for nothing beyond the download.
Mavie ships an update every 3 months, Caffeine Tracker every 2 days. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.
| Parameter | Mavie | Caffeine Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (5 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 5 — better | — |
| Update frequency | Every 3 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Requires iOS | 15.1 — better | 17.0 |
| Further details — not scored | ||
| Size | 42 MB | 6 MB |
| Age rating | 17+ | 4+ |
| Developer | Thaís Piqué Prat | Pucl Coffee Roastery and Software LTD |
In-app purchases
Mavie
No in-app purchases
Caffeine Tracker
- Premium Monthly$5.991 Month
- Premium Yearly$49.991 Year









