# waterdrop® Hydration App vs WaterFlow

The clearest difference is rating: waterdrop® Hydration App at 4.8 against WaterFlow's 3.0. waterdrop® Hydration App also leads on in-app purchases (none vs 3) and ads (none vs shown). WaterFlow's advantage is review sentiment (100% vs 83%) and update cadence (every 2 weeks vs every 2 months). On price and device support there is nothing between them.

Both are free to download. WaterFlow sells 3 in-app purchases, starting at $2.99 per month. waterdrop® Hydration App asks for nothing beyond the download.

waterdrop® Hydration App holds the better App Store score, 4.8 against 3.0. That said, the two scores are not equally well evidenced: waterdrop® Hydration App has 781 ratings behind it against 1, so its average is the more settled of the two. Written reviews complicate that: 83% of waterdrop® Hydration App's written reviews are positive against 100% of WaterFlow's, so the app with the better star average is not the one people write more warmly about.

waterdrop® Hydration App ships an update every 2 months, WaterFlow every 2 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | waterdrop® Hydration App | WaterFlow |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (781 ratings)](https://appshunter.io/ios/app/waterdrop-hydration-app/id1535002336/reviews)** | [3.0 (1 ratings)](https://appshunter.io/ios/app/waterflow-hydration-log/id6747625932/reviews) |
| Number of ratings | **781** | 1 |
| Positive reviews | 83.1% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 95 MB | 16 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Waterdrop Microdrink GmbH](https://appshunter.io/developer/1535002338) | [Hakan FIRAT](https://appshunter.io/developer/1822075353) |

## What reviewers say

### waterdrop® Hydration App

[App page](https://appshunter.io/ios/app/waterdrop-hydration-app/id1535002336)

This app helps you establish personal hydration goals and daily targets to make drinking water a habit. It tracks your fluid intake, sends reminders, and offers challenges to keep you motivated. It also integrates with Apple Health for automatic target updates based on activity.

**Highlights:** Personalized hydration goals, Daily drinking targets, Fluid intake tracking, Water intake reminders, In-app challenges, Apple Health integration

**Features:** Apple Wallet, Apple Watch app

**In-app purchases:** none

**What reviewers like**

- 👍 Helps track water intake
- 💡 Challenges and points system motivate users
- 🚀 Easy to use and intuitive
- 👍 Integrates with Waterdrop products
- 👍 Customizable hydration goals

**What reviewers complain about**

- 🐛 Occasional data loss or reset of progress
- 🔍 Limited drink options (no milk, smoothies, etc.)
- 🔍 Cannot edit or backdate entries
- 🔍 Inconsistent tracking of some drink types (e.g. coffee)
- 🔍 Lack of Apple Health integration

**Reported bugs**

- Challenges/progress sometimes reset unexpectedly
- Connectivity issues with Lucy smart cap
- App crashes or freezes on some devices

**Requested features**

- Ability to edit or backdate entries
- Integration with Apple Health
- Option to save custom drink sizes
- Mixing/blending of Waterdrop flavors
- Inventory tracking for Waterdrop products


### WaterFlow

[App page](https://appshunter.io/ios/app/waterflow-hydration-log/id6747625932)

This app helps you maintain consistent hydration with smart reminders, quick logging, and insightful tracking. It offers features like custom schedules, Apple Watch integration, and progress monitoring to encourage healthy habits.

**Highlights:** Smart, customizable reminders, Fast water logging with custom sizes, Track on Apple Watch, widgets, and Live Activity, Recover missed entries, Hydration insights and progress tracking, Apple Health sync

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Monthly | $2.99 | per month |
| Premium Yearly | $14.99 | per year |
| Premium Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is waterdrop® Hydration App free?

waterdrop® Hydration App is free to download, with no in-app purchases.

### Is WaterFlow free?

WaterFlow is free to download, with in-app purchases available.

### Which has better reviews, waterdrop® Hydration App or WaterFlow?

waterdrop® Hydration App is rated higher. waterdrop® Hydration App averages 4.8 out of 5 from 781 ratings, while WaterFlow averages 3.0 from 1 ratings.

### Do waterdrop® Hydration App or WaterFlow have ads?

WaterFlow shows ads; waterdrop® Hydration App does not.

### Which is updated more often, waterdrop® Hydration App or WaterFlow?

waterdrop® Hydration App ships an update every 2 months, and WaterFlow every 2 weeks. Most recently, waterdrop® Hydration App was updated on October 25, 2026 and WaterFlow on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*