# WaterChamp: Hydration Tracker — Coffee without losing sleep > Tracks daily water and caffeine intake, visualizing hydration and caffeine levels. (iPhone/iPad app by Petr Peller.) - Source: https://appshunter.io/ios/app/waterchamp-hydration-tracker/id6758676130 (this page in markdown: same URL + `.md`) - Developer: [Petr Peller](https://appshunter.io/developer/1874357443) - Category: Health & Fitness - Price: Free with in-app purchases - Rating: 4.60/5 from 7 App Store ratings - Age rating: 4+ - Requires: iOS 16.2 · 109 MB - Languages: American English - Released: 2026-08-07 - Data updated: 2026-09-10 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/waterchamp-hydration-tracker/id6758676130/reviews.md ## What is WaterChamp? WaterChamp tracks what you drink and shows your hydration as it changes through the day. It rises when you drink and drains over the hours after, faster while you are active and slower while you are asleep. The level does not reset at midnight. It works the same way for caffeine. Log a coffee and it lands on a curve tuned to your own caffeine half-life, so you can see how much is still in you at bedtime, and how late you can have the last one. WHAT YOU CAN LOG More than 60 drinks, from water and tea through coffee, soda and smoothies. Each carries its own hydration value, caffeine and calories, so a latte does not count the same as a glass of water. REMINDERS Your hydration reminder is scheduled for the moment you are predicted to run low, worked out from what you have drunk, your workouts and your sleep. For caffeine, a separate reminder tells you when you are reaching the last cup that still clears before bed. WIDGETS Small, medium and lock screen widgets show your level without opening the app. The medium widget lists your most-logged drinks, and tapping one opens it pre-filled. APPLE HEALTH Your water and caffeine are written to the Health app. Your workouts, active energy and sleep are read back in, so a hard session or a short night changes your goal for the day. Every sample carries a sync identifier, so nothing is duplicated. HISTORY A month grid where each day is a drop filled to how much of that day's goal you hit. Scroll back through the months. Nothing is cleared at the end of the month. WATERCHAMP PRO An optional subscription unlocks the projected caffeine curve, your complete history, logging drinks in the past or future, custom drinks with exact nutrition values, and all 29 stickers. Without a subscription, history covers the last 7 days. Estimates only, based on published half-life ranges and what you enter. WaterChamp is not a medical device and does not give medical advice. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Key features - Hydration and caffeine tracking - Personalized reminders - Customizable drink logging - Health app integration - Daily goal adjustment - Widgets for quick access - Monthly history view ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Pro monthly | $3.99 | per month | | Pro Annual | $19.99 | per year | ## Frequently asked questions about WaterChamp ### How does WaterChamp track hydration? WaterChamp visualizes your hydration by showing a level that rises when you drink and drains over time, influenced by your activity and sleep. It accounts for the hydration value of over 60 different drinks. ### Can WaterChamp help manage caffeine intake? Yes, WaterChamp tracks caffeine from logged drinks and displays its remaining levels based on your personal half-life. It can also provide reminders for your last cup of coffee before bed. ### What are the benefits of WaterChamp Pro? WaterChamp Pro unlocks features like projected caffeine curves, complete history beyond 7 days, custom drinks with precise nutrition, and all 29 stickers. It is available via monthly or annual subscriptions. ### Does WaterChamp integrate with Apple Health? Yes, WaterChamp syncs your logged water and caffeine intake to the Health app. It also reads your workouts, active energy, and sleep data to adjust your daily hydration goals. ### How often is WaterChamp updated? The latest version, 1.2.1, was released on August 28, 2026, indicating recent development activity. Updates typically ensure continued reliability and feature enhancements. ### What devices does WaterChamp support? WaterChamp is currently supported on iPhone devices. It also offers widgets for the lock screen, medium, and small sizes for quick access. ### Is WaterChamp suitable for children? WaterChamp has an age rating of 4+, making it appropriate for younger users to learn about hydration. It is not a medical device and does not provide medical advice. ### What is the pricing for WaterChamp? WaterChamp is free to download and use. An optional Pro subscription offers advanced features, with monthly at $3.99 and annual at $19.99, including a 14-day free trial for the annual plan. ## Version history (last 5 releases) ### 1.2.2 — 2026-09-02 - stability improvements and bug fixes ### 1.2.1 — 2026-08-28 Fixed a rare issue that could cause the app to crash. ### 1.2 — 2026-08-21 - added the intro screen - added new user feedback options - bugfixes and small improvements ### 1.1 — 2026-08-13 - added iCloud backup - added statistics screen - citations for health related claims - improved UI - bugfixes ### 1.0 — 2026-08-07 No release notes. ## Related topics [codium app ideas](https://appshunter.io/ios/topics/codium-app-ideas) · [sipup daily](https://appshunter.io/ios/topics/sipup-daily) · [sipcounter](https://appshunter.io/ios/topics/sipcounter) · [hydration app game](https://appshunter.io/ios/topics/hydration-app-game) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-10.*