# Loop by Tertianum vs 4Two Bern

The clearest difference is iOS requirement: 4Two Bern at 14.0 against Loop by Tertianum's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | Loop by Tertianum | 4Two Bern |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 84 MB | 20 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Tertianum AG](https://appshunter.io/developer/1676612751) | [appful GmbH](https://appshunter.io/developer/1050101587) |

## What reviewers say

### Loop by Tertianum

[App page](https://appshunter.io/ios/app/loop-by-tertianum/id6446200090)

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

**In-app purchases:** none


### 4Two Bern

[App page](https://appshunter.io/ios/app/4two-bern/id6745882687)

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

**In-app purchases:** none


## Frequently asked questions

### Is Loop by Tertianum free?

Loop by Tertianum is free to download, with no in-app purchases.

### Is 4Two Bern free?

4Two Bern is free to download, with no in-app purchases.

### Do Loop by Tertianum or 4Two Bern have ads?

Neither Loop by Tertianum nor 4Two Bern shows ads.

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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.*