# Trim Chat vs Atom Messenger

The clearest difference is update cadence: Trim Chat at every 9 days against Atom Messenger's every 3 weeks. Trim Chat also leads on iOS requirement (13.0 vs 16.0). 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.

Trim Chat ships an update every 9 days, Atom Messenger every 3 weeks. The most recent releases landed on October 12, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Trim Chat | Atom Messenger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/trim-chat/id1618608401/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 days** | Every 3 weeks |
| Monetization | Free | — |
| Size | 34 MB | 42 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [Minimal Complexity Inc.](https://appshunter.io/developer/1147691885) | [igloocy s.r.l.](https://appshunter.io/developer/1691843040) |

## What reviewers say

### Trim Chat

[App page](https://appshunter.io/ios/app/trim-chat/id1618608401)

This messaging app facilitates temporary conversations without requiring personal contact information. Messages and inactive chats are automatically deleted after a set period, ensuring a clean and focused chat list. Connect securely using QR codes or expiring links.

**Highlights:** Private messaging without contact details, Automatic message and chat deletion, Secure end-to-end encryption, Connect via QR code or expiring link, Customizable color themes

**In-app purchases:** none


### Atom Messenger

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

**In-app purchases:** none


## Frequently asked questions

### Is Trim Chat free?

Trim Chat 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 Trim Chat or Atom Messenger have ads?

Neither Trim Chat nor Atom Messenger shows ads.

### Which is updated more often, Trim Chat or Atom Messenger?

Trim Chat ships an update every 9 days, and Atom Messenger every 3 weeks. Most recently, Trim Chat was updated on October 12, 2026 and Atom Messenger on September 21, 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.*