# NOSS vs Gàtt

The clearest difference is iOS requirement: Gàtt at 13.0 against NOSS's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

NOSS ships an update fortnightly, Gàtt every 2 weeks. The most recent releases landed on October 14, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | NOSS | Gàtt |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Size | 57 MB | 42 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [CONVEX LABS -SAS](https://appshunter.io/developer/1868923960) | [FATIMA BINTOU RASSOUL DIAKITE](https://appshunter.io/developer/1884731425) |

## What reviewers say

### NOSS

[App page](https://appshunter.io/ios/app/noss/id6760303661)

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

**In-app purchases:** none


### Gàtt

[App page](https://appshunter.io/ios/app/gatt/id6760505399)

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

**In-app purchases:** none


## Frequently asked questions

### Is NOSS free?

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

### Is Gàtt free?

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

### Do NOSS or Gàtt have ads?

Neither NOSS nor Gàtt shows ads.

### Which is updated more often, NOSS or Gàtt?

NOSS ships an update fortnightly, and Gàtt every 2 weeks. Most recently, NOSS was updated on October 14, 2026 and Gàtt on September 19, 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.*