# Air vs Between

The clearest difference is iOS requirement: Air at 15.0 against Between's 26.0. 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.

Air ships an update every 3 weeks, Between fortnightly. The most recent releases landed on October 30, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Air | Between |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 57 MB | 15 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Phoenix R&D GmbH](https://appshunter.io/developer/1703787369) | [Bryce Agostini](https://appshunter.io/developer/1532555563) |

## What reviewers say

### Air

[App page](https://appshunter.io/ios/app/air-private-messenger/id6749467927)

**Features:** Vision Pro support

**In-app purchases:** none


### Between

[App page](https://appshunter.io/ios/app/between-p2p-messaging/id6789392798)

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

**In-app purchases:** none


## Frequently asked questions

### Is Air free?

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

### Is Between free?

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

### Do Air or Between have ads?

Neither Air nor Between shows ads.

### Which is updated more often, Air or Between?

Air ships an update every 3 weeks, and Between fortnightly. Most recently, Air was updated on October 30, 2026 and Between on October 31, 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.*