# Hydra vs Nistis

The clearest difference is in-app purchases: Hydra at none against Nistis's 3. Hydra also leads on device support and iOS requirement (15.1 vs 17.0). On price there is nothing between them.

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

## The numbers

| Metric | Hydra | Nistis |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | — |
| Size | 23 MB | 14 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Obadah Almheidat](https://appshunter.io/developer/6783860344) | [Nicholas Hirras](https://appshunter.io/developer/1895438187) |

## What reviewers say

### Hydra

[App page](https://appshunter.io/ios/app/hydra/id6783860342)

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

**In-app purchases:** none


### Nistis

[App page](https://appshunter.io/ios/app/nistis-fasting-timer/id6799102652)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Pro Annual | $14.99 | per year |
| Pro Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is Hydra free?

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

### Is Nistis free?

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

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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.*