# waterdrop® Hydration App vs HydrateTap

The clearest difference is in-app purchases: waterdrop® Hydration App at none against HydrateTap's 3. waterdrop® Hydration App also leads on update cadence (every 2 months vs every 6 months) and iOS requirement (15.0 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. HydrateTap sells 3 in-app purchases, starting at $0.99 per 7 days. waterdrop® Hydration App asks for nothing beyond the download.

waterdrop® Hydration App ships an update every 2 months, HydrateTap every 6 months. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | waterdrop® Hydration App | HydrateTap |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (783 ratings)](https://appshunter.io/ios/app/waterdrop-hydration-app/id1535002336/reviews)** | — |
| Number of ratings | **783** | — |
| Positive reviews | 83.1% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Monetization | Free with in-app purchases | — |
| Size | 95 MB | 65 MB |
| Requires iOS | **15.0** | 18.0 |
| Devices | iPhone, iPod, Apple Watch | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 12+ |
| Developer | [Waterdrop Microdrink GmbH](https://appshunter.io/developer/1535002338) | [Eldin Mujovic](https://appshunter.io/developer/1608171214) |

## 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


### HydrateTap

[App page](https://appshunter.io/ios/app/hydratetap-water-tracker/id6749263836)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| HydrateTap Plus | $0.99 | per 7 days |
| Theme Pack | $1.99 | one-time |
| HydrateTap Pro | $4.99 | one-time |


## Frequently asked questions

### Is waterdrop® Hydration App free?

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

### Is HydrateTap free?

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

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

Neither waterdrop® Hydration App nor HydrateTap shows ads.

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

waterdrop® Hydration App ships an update every 2 months, and HydrateTap every 6 months. Most recently, waterdrop® Hydration App was updated on November 3, 2026 and HydrateTap on October 28, 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.*