# Delta Chat vs Berty Messenger

The clearest difference is rating: Delta Chat at 4.5 against Berty Messenger's 3.0. Delta Chat also leads on review sentiment (61% vs 33%) and ratings volume (122 vs 22). Berty Messenger's advantage is iOS requirement (12.0 vs 15.6). 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.

Delta Chat holds the better App Store score, 4.5 against 3.0. That said, the two scores are not equally well evidenced: Delta Chat has 122 ratings behind it against 22, so its average is the more settled of the two. Written reviews point the same way: 61% of Delta Chat's written reviews are positive against 33% of Berty Messenger's.

Delta Chat ships an update every 3 weeks, Berty Messenger every 2 months. The most recent releases landed on September 24, 2026 and August 21, 2026 respectively.

## The numbers

| Metric | Delta Chat | Berty Messenger |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (122 ratings)](https://appshunter.io/ios/app/delta-chat/id1459523234/reviews)** | [3.0 (22 ratings)](https://appshunter.io/ios/app/berty-messenger/id1535500412/reviews) |
| Number of ratings | **122** | 22 |
| Positive reviews | **61.2% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 60 MB | 167 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [merlinux](https://appshunter.io/developer/1459523233) | [Berty Technologies](https://appshunter.io/developer/1437267587) |

## What reviewers say

### Delta Chat

[App page](https://appshunter.io/ios/app/delta-chat/id1459523234)

This decentralized messenger offers private, secure, and reliable instant messaging. It allows for easy setup on multiple devices and supports multiple chat profiles without requiring a phone number. Enjoy end-to-end encryption and the flexibility to run it with your own email or server.

**Highlights:** Decentralized instant messaging, Private onboarding without phone number, End-to-end encryption, Multiple chat profiles, Works on multiple devices, Self-hosted option

**Features:** Vision Pro support

**In-app purchases:** none


### Berty Messenger

[App page](https://appshunter.io/ios/app/berty-messenger/id1535500412)

This app offers secure, end-to-end encrypted messaging without central servers. It allows communication even without an internet connection, ensuring anonymity and protecting user metadata from surveillance.

**Highlights:** End-to-end encrypted messaging, 100% decentralized P2P network, Completely anonymous user profiles, Metadata protection, Offline communication via Bluetooth, Group chats and media sharing, Voice message sharing

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

**In-app purchases:** none


## Frequently asked questions

### Is Delta Chat free?

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

### Is Berty Messenger free?

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

### Which has better reviews, Delta Chat or Berty Messenger?

Delta Chat is rated higher. Delta Chat averages 4.5 out of 5 from 122 ratings, while Berty Messenger averages 3.0 from 22 ratings.

### Do Delta Chat or Berty Messenger have ads?

Neither Delta Chat nor Berty Messenger shows ads.

### Which is updated more often, Delta Chat or Berty Messenger?

Delta Chat ships an update every 3 weeks, and Berty Messenger every 2 months. Most recently, Delta Chat was updated on September 24, 2026 and Berty Messenger on August 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.*