# Delta Chat vs OnlyU+

The clearest difference is in-app purchases: Delta Chat at none against OnlyU+'s 2. Delta Chat also leads on device support (3 vs 1) and iOS requirement (15.6 vs 17.6). On price and ads there is nothing between them.

Both are free to download. OnlyU+ sells 2 in-app purchases, starting at $1.99 per month. Delta Chat asks for nothing beyond the download.

## The numbers

| Metric | Delta Chat | OnlyU+ |
| --- | --- | --- |
| 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 | — |
| Monetization | Free | — |
| Size | 61 MB | 16 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [merlinux](https://appshunter.io/developer/1459523233) | [SY YUAN CHEN](https://appshunter.io/developer/1836289668) |

## 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


### OnlyU+

[App page](https://appshunter.io/ios/app/onlyu-plus/id6770276978)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OnlyU Premium Monthly | $1.99 | per month |
| OnlyU Premium Yearly | $19.99 | per year |


## Frequently asked questions

### Is Delta Chat free?

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

### Is OnlyU+ free?

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

### Do Delta Chat or OnlyU+ have ads?

Neither Delta Chat nor OnlyU+ shows ads.

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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.*