# Delta Chat vs ORBCHAT

The clearest difference is in-app purchases: Delta Chat at none against ORBCHAT's 7. ORBCHAT's advantage is update cadence (daily vs every 3 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. ORBCHAT sells 7 one-off in-app purchases. Delta Chat asks for nothing beyond the download.

Delta Chat ships an update every 3 weeks, ORBCHAT daily. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Delta Chat | ORBCHAT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (127 ratings)](https://appshunter.io/ios/app/delta-chat/id1459523234/reviews)** | — |
| Number of ratings | **127** | — |
| Positive reviews | 63.2% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | Free | — |
| Size | 61 MB | 40 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [merlinux](https://appshunter.io/developer/1459523233) | [YEN-HAO WANG](https://appshunter.io/developer/1882177334) |

## 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


### ORBCHAT

[App page](https://appshunter.io/ios/app/orbchat/id6761028832)

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

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 ORBS | $0.99 | one-time |
| 550 ORBS | $4.99 | one-time |
| 1200 ORBS | $9.99 | one-time |
| 3200 ORBS | $24.99 | one-time |
| 6600 ORBS | $49.99 | one-time |
| 15000 ORBS | $99.99 | one-time |
| 4000 ORBS | $199.99 | one-time |


## Frequently asked questions

### Is Delta Chat free?

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

### Is ORBCHAT free?

ORBCHAT is free to download, with in-app purchases available.

### Do Delta Chat or ORBCHAT have ads?

Neither Delta Chat nor ORBCHAT shows ads.

### Which is updated more often, Delta Chat or ORBCHAT?

Delta Chat ships an update every 3 weeks, and ORBCHAT daily. Most recently, Delta Chat was updated on October 14, 2026 and ORBCHAT on October 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.*