# Keep In Touch (KIT) vs Atom Messenger

The clearest difference is update cadence: Atom Messenger at every 3 weeks against Keep In Touch (KIT)'s every 2 months. 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.

Keep In Touch (KIT) ships an update every 2 months, Atom Messenger every 3 weeks. The most recent releases landed on September 17, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Keep In Touch (KIT) | Atom Messenger |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Size | 44 MB | 42 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [MARK JOHN STENNER](https://appshunter.io/developer/1688523475) | [igloocy s.r.l.](https://appshunter.io/developer/1691843040) |

## What reviewers say

### Keep In Touch (KIT)

[App page](https://appshunter.io/ios/app/keep-in-touch-kit/id6449279894)

**Features:** macOS Compatibility

**In-app purchases:** none


### Atom Messenger

[App page](https://appshunter.io/ios/app/atom-messenger/id6450101210)

**In-app purchases:** none


## Frequently asked questions

### Is Keep In Touch (KIT) free?

Keep In Touch (KIT) is free to download, with no in-app purchases.

### Is Atom Messenger free?

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

### Do Keep In Touch (KIT) or Atom Messenger have ads?

Neither Keep In Touch (KIT) nor Atom Messenger shows ads.

### Which is updated more often, Keep In Touch (KIT) or Atom Messenger?

Keep In Touch (KIT) ships an update every 2 months, and Atom Messenger every 3 weeks. Most recently, Keep In Touch (KIT) was updated on September 17, 2026 and Atom Messenger on September 6, 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.*