# Hydration Hero vs SlimApp

The clearest difference is in-app purchases: SlimApp at none against Hydration Hero's 6. SlimApp also leads on iOS requirement (15.1 vs 18.6). On price, ads and device support there is nothing between them.

Both are free to download. Hydration Hero sells 5 in-app purchases, starting at $0.49 per 7 days. SlimApp asks for nothing beyond the download.

## The numbers

| Metric | Hydration Hero | SlimApp |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (14 ratings)](https://appshunter.io/ios/app/hydration-herowater-reminder/id6572288673/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 94.1% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free with in-app purchases | — |
| Size | 122 MB | 24 MB |
| Requires iOS | 18.6 | **15.1** |
| Devices | iPhone, Apple Watch | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Digital Sauce Pty Ltd](https://appshunter.io/developer/1759095998) | [MEMBIFY APP LTDA](https://appshunter.io/developer/1870967801) |

## What reviewers say

### Hydration Hero

[App page](https://appshunter.io/ios/app/hydration-herowater-reminder/id6572288673)

This app transforms water tracking into an engaging quest with a customizable avatar. It intelligently monitors hydration, factoring in various beverages, and offers personalized goals, smart reminders, and community challenges to foster healthy habits.

**Highlights:** Customizable avatar that reacts to drinks, Smart hydration tracking for various beverages, Personalized water intake goals, Progress streaks and badges, Community and friend challenges, Intelligent hydration reminders, Customizable drink logging

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Subscription | $0.49 | per 7 days |
| Monthly Subscription | $1.99 | per month |
| Yearly Subscription | $14.99 | per year |
| Yearly Subscription | $19.99 | per year |
| Lifetime Subscription | $29.99 | one-time |


### SlimApp

[App page](https://appshunter.io/ios/app/slimapp/id6761552266)

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

**In-app purchases:** none


## Frequently asked questions

### Is Hydration Hero free?

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

### Is SlimApp free?

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

### Do Hydration Hero or SlimApp have ads?

Neither Hydration Hero nor SlimApp shows ads.

---

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