# Threema OnPrem vs Loopn

The clearest difference is in-app purchases: Threema OnPrem at none against Loopn's 2. Loopn's advantage is update cadence (every 2 days vs every 10 days) and iOS requirement (15.1 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Loopn sells 2 in-app purchases, starting at $7.99 per month. Threema OnPrem asks for nothing beyond the download.

Threema OnPrem ships an update every 10 days, Loopn every 2 days. The most recent releases landed on October 12, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | Threema OnPrem | Loopn |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/threema-onprem/id1348687756/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 2 days** |
| Monetization | Free | — |
| Size | 111 MB | 57 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Threema GmbH](https://appshunter.io/developer/535112011) | [Laxman Marsakatla](https://appshunter.io/developer/1806027885) |

## 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


### Loopn

[App page](https://appshunter.io/ios/app/loopn/id6759703405)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Loopn Plus Monthly | $7.99 | per month |
| Loopn Plus Yearly | $79.99 | per year |


## Frequently asked questions

### Is Threema OnPrem free?

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

### Is Loopn free?

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

### Do Threema OnPrem or Loopn have ads?

Neither Threema OnPrem nor Loopn shows ads.

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

Threema OnPrem ships an update every 10 days, and Loopn every 2 days. Most recently, Threema OnPrem was updated on October 12, 2026 and Loopn on October 4, 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.*