By WaterChamp, the maker of one of the apps compared. Sources checked 8 September 2026. This comparison uses published features and a small sample of user reviews; we have not performed a new hands-on test. Sources and scope.
When Water Tracker PRO is a good fit
Consider Water Tracker PRO if you want favorite drink entries, reminders and the widget workflow described in its listing. The PRO name identifies the app; it does not mean the download includes every paid feature.
This is not the same listing as Wachanga’s older Water reminder & drink tracker. The sources do not clearly document a caffeine metabolism model, caffeine amounts, or Health Connect support.
Alternatives worth considering
- WaterChamp: for combined water, caffeine and alcohol records on iPhone or Android, with no Watch app.
- Water reminder & drink tracker: To compare Wachanga’s other water reminder listing and regional availability.
- WaterMinder: For a tracker with a documented standalone Apple Watch app.
Water Tracker PRO and WaterChamp: feature details
| Feature |  Water Tracker PRO |  WaterChamp |
|---|---|---|
| Hydration estimate over timeA model, separate from daily intake progress | Not documented | ✓ |
| Free drink access | See access details | 102 |
| Caffeine metabolismCurve with future projection | Not documented | ✓ |
| Coffee reminderReminds you before the last coffee deadline | Not documented | ✓ |
| Caffeine amountsMilligrams logged; not a forecast | Not documented | ✓ |
| Drink calories | Not documented | ✓ |
| Alcohol amountsSeparate from estimated BAC | Not documented | ✓ |
| Alcohol and BAC estimation | Not documented | ✓ |
| WidgetsLogging behavior and paid access vary | ✓ | Opens logger |
| Apple Watch app | ✕ | ✕ |
| Apple Health syncSee sources for data types and direction | ✓ | ✓ |
| Health Connect syncAndroid; separate from Apple Health | Not documented | ✓ |
| Apple App Store | ✓ | ✓ |
| Google Play Store | ✓ | ✓ |
| Main focus | Favorite drinks, scheduled reminders and widgets | Tracks water, caffeine and alcohol, with metabolism curves for caffeine and BAC |
Free and paid access
Free download with in-app purchases and subscriptions. Check the exact premium features and renewal terms in your platform’s purchase screen.
What user reviews add
Sample: 8 US App Store reviews, most recent returned by feed, inspected 8 September 2026. These examples are paraphrases, not a representative rating or a current defect test.
- A reviewer finds the app approachable and considers its paid version worthwhile. Cab8969, 2024-07-15.
- Another describes losing a preferred daily schedule layout after a change. We have not reproduced that historical report. GAMEBOY 731, 2024-06-20.
The selected US feed is sparse and the useful comments here are from 2024. Use them to decide what to try, not to assert that a feature is missing now.
What to try before switching
Create a favorite serving, log it through the widget and adjust a reminder. Confirm what the current screen supports instead of assuming an older review describes today’s layout.
When WaterChamp is another option
Consider WaterChamp if you want water, caffeine and alcohol in one log, with an estimated caffeine curve and a last-coffee reminder. It is available on iPhone and Android and includes 102 selectable drinks. You can try the model in the caffeine calculator.
WaterChamp has no Apple Watch app or LUCY cap integration. Its widgets open the phone’s drink logger for confirmation. Some forecasts and analysis require Pro. Its estimates are not measurements of hydration, blood alcohol or sleep quality.
Published screenshots
These are previously collected store screenshots, not evidence of new hands-on testing. Current screens may differ.
WaterChamp
Water Tracker PRO
More comparisons: Water Tracker PRO vs Waterllama · Water Tracker PRO vs WaterMinder · Water Tracker PRO vs Plant Nanny · all comparisons
Sources and scope
Features are documented availability, not a promise that every platform or free tier includes them. “Not documented” means the linked sources do not settle the question. Prices and access vary by platform, region and offer; check the purchase screen. Reviews describe individual experiences and may concern older versions.
Water Tracker PRO & Reminder
Apple listing checked: US, version 3.10.5 (released 2025-02-17). Google Play links identify Android listings; iOS features are not automatically attributed to Android.
US App Store listing · Google Play listing
WaterChamp
WaterChamp is available on iPhone and Android. It includes 102 selectable drinks, exports water to Apple Health and Health Connect, and has no Apple Watch app. Forecasts and other Pro features may require a purchase.
Google Play · App Store · Features and limitations
Third-party names and screenshots belong to their respective owners. Recommendations here are WaterChamp’s editorial judgments, not endorsements by those developers.
