# Threema OnPrem vs Olvid

The clearest difference is review sentiment: Olvid at 80% against Threema OnPrem's 0%. Olvid also leads on ratings volume (43 vs 3). Threema OnPrem's advantage is in-app purchases (none vs 4) and rating (5.0 vs 4.5). On price, ads, device support and iOS requirement there is nothing between them.

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

Threema OnPrem holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Olvid has 43 ratings behind it against 3, so its average is the more settled of the two. Written reviews complicate that: 0% of Threema OnPrem's written reviews are positive against 80% of Olvid's, so the app with the better star average is not the one people write more warmly about.

Threema OnPrem ships an update weekly, Olvid every 6 weeks. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | Threema OnPrem | Olvid |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/threema-onprem/id1348687756/reviews)** | [4.5 (43 ratings)](https://appshunter.io/ios/app/olvid/id1414865219/reviews) |
| Number of ratings | 3 | **43** |
| Positive reviews | 0.0% of reviews | **80.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 6 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 111 MB | 144 MB |
| Requires iOS | 17.0 | **16.0** |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Threema GmbH](https://appshunter.io/developer/535112011) | [Olvid](https://appshunter.io/developer/1470363343) |

## What reviewers say

### Threema OnPrem

[App page](https://appshunter.io/ios/app/threema-onprem/id1348687756)

This secure messaging solution offers organizations complete data sovereignty by hosting on their own servers. It provides end-to-end encrypted communication for teams, including voice and video calls, and secure file sharing, all protected by PIN or fingerprint.

**Highlights:** Self-hosted solution, Complete data sovereignty, End-to-end encrypted calls, Secure file sharing, Cross-platform compatibility, PIN/fingerprint chat protection

**Features:** Apple Wallet

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Threema OnPrem free?

Threema OnPrem is free to download, with no in-app purchases.

### Is Olvid free?

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

### Which has better reviews, Threema OnPrem or Olvid?

Threema OnPrem is rated higher. Threema OnPrem averages 5.0 out of 5 from 3 ratings, while Olvid averages 4.5 from 43 ratings.

### Do Threema OnPrem or Olvid have ads?

Neither Threema OnPrem nor Olvid shows ads.

### Which is updated more often, Threema OnPrem or Olvid?

Threema OnPrem ships an update weekly, and Olvid every 6 weeks. Most recently, Threema OnPrem was updated on October 24, 2026 and Olvid on October 26, 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.*