| Feature |  WaterChamp |  waterdrop |
|---|---|---|
| Realtime hydrationEstimates when you'll be thirsty again | ✓ | ✕ |
| Beverages in free version | 62 | 16 |
| Caffeine metabolismCurve with future projection | ✓ | ✕ |
| Coffee reminderReminds you before the last coffee deadline | ✓ | ✕ |
| Caffeine, calories and alcohol tracking | ✓ | — |
| Alcohol and BAC estimation | ✓ | ✕ |
| Interactive widgetsTrack hydration and log drinks from homescreen | ✓ | — |
| Apple Watch app | coming soon | ✓ |
| Apple Health sync | ✓ | ✓ |
| Health Connect sync | coming soon | — |
| Apple App Store | ✓ | ✓ |
| Google Play Store | coming soon | ✓ |
| Main focus | Full hydration tracker with advanced metabolism features and caffeine tracking | Tracking and reminders built around waterdrop's bottles and LUCY purifying cap |
Screenshots
WaterChamp
waterdrop
Common questions
What does the waterdrop Hydration App do?
It tracks intake and reminders around the waterdrop product range, including the LUCY purifying cap. WaterChamp is a standalone tracker with metabolism features.
Does the waterdrop app track caffeine?
Caffeine is not in its listings. WaterChamp models the caffeine curve and computes a last-chance-for-coffee time.
Does the waterdrop app work with Health Connect?
It documents Apple Health. Health Connect is not mentioned. WaterChamp writes water and caffeine to Apple Health, with Health Connect arriving with its Android app.
Is the waterdrop app free?
Yes, with no premium tier listed, but it requires creating an account. WaterChamp is free without an account, with 62 drinks built in.
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waterdrop Hydration App is a trademark of its owner. Its screenshots come from its public App Store listing, checked 13 August 2026.
