# Olvid vs Delta Chat

The clearest difference is in-app purchases: Delta Chat at none against Olvid's 4. Delta Chat also leads on ratings volume (127 vs 42). Olvid's advantage is review sentiment (80% vs 63%). On price, rating, update cadence and ads there is nothing between them.

Both are free to download. Olvid sells 4 in-app purchases, starting at $4.49 per month. Delta Chat asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.5 for Olvid against 4.5 for Delta Chat. Both are backed by a comparable volume of ratings — 42 and 127 respectively. Written reviews are what separate them: 80% of Olvid's written reviews are positive against 63% of Delta Chat's.

Olvid ships an update every 6 weeks, Delta Chat every 3 weeks. The most recent releases landed on October 16, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | Olvid | Delta Chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (42 ratings)](https://appshunter.io/ios/app/olvid/id1414865219/reviews) | [4.5 (127 ratings)](https://appshunter.io/ios/app/delta-chat/id1459523234/reviews) |
| Number of ratings | 42 | **127** |
| Positive reviews | **80.0% of reviews** | 63.2% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 3 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 141 MB | 61 MB |
| Requires iOS | 16.0 | **15.6** |
| Devices | iPhone, iPad, Mac | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Olvid](https://appshunter.io/developer/1470363343) | [merlinux](https://appshunter.io/developer/1459523233) |

## What reviewers say

### Olvid

[App page](https://appshunter.io/ios/app/olvid/id1414865219)

This private messaging app prioritizes user control and security. It does not require personal data, push contacts, or allow unsolicited messages. Enjoy secure, end-to-end encrypted conversations with guaranteed privacy.

**Highlights:** No personal data required, User-controlled contacts, No unsolicited messages, End-to-end encryption, End-to-end authentication, Group creation, No spam or advertising

**Features:** Family Sharing, Siri integration, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Individual | $4.49 | per month |
| Family | $5.99 | per month |
| Individual | $44.90 | per year |
| Family | $59.90 | per year |


### 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


## Frequently asked questions

### Is Olvid free?

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

### Is Delta Chat free?

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

### Which has better reviews, Olvid or Delta Chat?

Olvid and Delta Chat are both rated 4.5 out of 5 on the App Store, from 42 and 127 ratings respectively.

### Do Olvid or Delta Chat have ads?

Neither Olvid nor Delta Chat shows ads.

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

Olvid ships an update every 6 weeks, and Delta Chat every 3 weeks. Most recently, Olvid was updated on October 16, 2026 and Delta Chat on October 18, 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.*