# SkyText vs Threema OnPrem

SkyText and Threema OnPrem both sit at 5.0 stars, but that hides the real split: 82% of SkyText's written reviews are positive against 0% of Threema OnPrem's. SkyText also leads on chart position (#85 vs unranked) and iOS requirement (15.1 vs 17.0). Threema OnPrem's advantage is price (Free vs $1.99) and update cadence (every 10 days vs every 21 months). On rating, ratings volume, ads and in-app purchases there is nothing between them.

Threema OnPrem is free to download; SkyText costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for SkyText against 5.0 for Threema OnPrem. Both are backed by a comparable volume of ratings — 1 and 2 respectively. Written reviews are what separate them: 82% of SkyText's written reviews are positive against 0% of Threema OnPrem's.

SkyText ships an update every 21 months, Threema OnPrem every 10 days. The most recent releases landed on October 15, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | SkyText | Threema OnPrem |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/skytext/id307787267/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/threema-onprem/id1348687756/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | **82.4% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 10 days** |
| Monetization | Paid | **Free** |
| Best chart rank | **#85** | — |
| Size | 27 MB | 111 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Heynow Software](https://appshunter.io/developer/307787270) | [Threema GmbH](https://appshunter.io/developer/535112011) |

## What reviewers say

### SkyText

[App page](https://appshunter.io/ios/app/skytext/id307787267)

**Currently charting:** #85 Top Paid · Social Networking (US App Store)

Type messages on your device and display them as scrolling text in real time. Ideal for noisy environments or when silent communication is needed. Offers preset messages and customizable display options.

**Highlights:** Real-time scrolling text display, Silent communication, Preset message storage and editing, Day/night color themes, Automatic scrolling on orientation change, Supports upside-down display

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is SkyText free?

SkyText costs $1.99, with no in-app purchases.

### Is Threema OnPrem free?

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

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

SkyText and Threema OnPrem are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do SkyText or Threema OnPrem have ads?

Neither SkyText nor Threema OnPrem shows ads.

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

SkyText ships an update every 21 months, and Threema OnPrem every 10 days. Most recently, SkyText was updated on October 15, 2026 and Threema OnPrem on October 12, 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.*