# Tarus vs MyH2O

The clearest difference is in-app purchases: MyH2O at none against Tarus's 1. MyH2O also leads on iOS requirement (15.1 vs 26.2). Tarus's advantage is update cadence (every 8 days vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. Tarus sells 1 in-app purchase, starting at $7.99 per month. MyH2O asks for nothing beyond the download.

Tarus ships an update every 8 days, MyH2O monthly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Tarus | MyH2O |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Monthly |
| Size | 48 MB | 50 MB |
| Requires iOS | 26.2 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Misterios Limited](https://appshunter.io/developer/578553220) | [NOVA APASERV S.A. Botosani](https://appshunter.io/developer/6794355351) |

## What reviewers say

### Tarus

[App page](https://appshunter.io/ios/app/tarus/id6764379520)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Tarus Pro | $7.99 | per month |


### MyH2O

[App page](https://appshunter.io/ios/app/myh2o/id6794355349)

**In-app purchases:** none


## Frequently asked questions

### Is Tarus free?

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

### Is MyH2O free?

MyH2O is free to download, with no in-app purchases.

### Do Tarus or MyH2O have ads?

Neither Tarus nor MyH2O shows ads.

### Which is updated more often, Tarus or MyH2O?

Tarus ships an update every 8 days, and MyH2O monthly. Most recently, Tarus was updated on November 5, 2026 and MyH2O on October 31, 2026.

---

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