# WaterVamp vs HydroMe

The clearest difference is in-app purchases: HydroMe at none against WaterVamp's 3. HydroMe also leads on update cadence (every 10 days vs every 3 weeks). WaterVamp's advantage is ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. WaterVamp sells 3 in-app purchases, starting at $2.99 per month. HydroMe asks for nothing beyond the download.

WaterVamp ships an update every 3 weeks, HydroMe every 10 days. The most recent releases landed on October 24, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | WaterVamp | HydroMe |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (2 ratings)](https://appshunter.io/ios/app/watervamp-hydration-tracker/id6760933961/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | **Every 10 days** |
| Monetization | Freemium | — |
| Size | 80 MB | 53 MB |
| Requires iOS | 16.4 | **16.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ange Rodriguez](https://appshunter.io/developer/1850159818) | [Lucas Obadia](https://appshunter.io/developer/1447668792) |

## What reviewers say

### WaterVamp

[App page](https://appshunter.io/ios/app/watervamp-hydration-tracker/id6760933961)

This app helps you track your daily water intake with a charming chibi vampire mascot. Log your "blood" with one tap, receive gentle reminders, and analyze your hydration history with visual charts and streaks. Unlock achievements and customize your experience with various fill styles and themes.

**Highlights:** Chibi vampire mascot, One-tap logging, Animated vial fill, Customizable reminders, Hydration history charts, Unlockable achievements, Themed fill styles

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Royal Blood - Monthly | $2.99 | per month |
| Royal Blood - Yearly | $17.99 | per year |
| Royal Blood - Lifetime | $4.99 | one-time |


### HydroMe

[App page](https://appshunter.io/ios/app/hydrome-water-tracker/id6774221997)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is WaterVamp free?

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

### Is HydroMe free?

HydroMe is free to download, with no in-app purchases.

### Do WaterVamp or HydroMe have ads?

HydroMe shows ads; WaterVamp does not.

### Which is updated more often, WaterVamp or HydroMe?

WaterVamp ships an update every 3 weeks, and HydroMe every 10 days. Most recently, WaterVamp was updated on October 24, 2026 and HydroMe on October 15, 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.*