# sat7a vs Dunnh

The clearest difference is update cadence: Dunnh at every 2 days against sat7a's fortnightly. sat7a's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

sat7a ships an update fortnightly, Dunnh every 2 days. Both last shipped on October 30, 2026.

## The numbers

| Metric | sat7a | Dunnh |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 2 days** |
| Size | 70 MB | 29 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Mohamoud Rageb](https://appshunter.io/developer/1793427695) | [Islam Hamdy](https://appshunter.io/developer/1019474605) |

## What reviewers say

### sat7a

[App page](https://appshunter.io/ios/app/sat7a/id6751765728)

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

**In-app purchases:** none


### Dunnh

[App page](https://appshunter.io/ios/app/dunnh/id6752895488)

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

**In-app purchases:** none


## Frequently asked questions

### Is sat7a free?

sat7a is free to download, with no in-app purchases.

### Is Dunnh free?

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

### Do sat7a or Dunnh have ads?

Neither sat7a nor Dunnh shows ads.

### Which is updated more often, sat7a or Dunnh?

sat7a ships an update fortnightly, and Dunnh every 2 days. Most recently, sat7a was updated on October 30, 2026 and Dunnh on October 30, 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.*