# Tusile vs Osmium Chat

The clearest difference is device support: Tusile at 4 against Osmium Chat's 1. Tusile also leads on iOS requirement (13.0 vs 18.2). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Tusile ships an update weekly, Osmium Chat every 2 weeks. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Tusile | Osmium Chat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (5 ratings)](https://appshunter.io/ios/app/osmium-chat/id6770574724/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 60.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | — | Free |
| Size | 87 MB | 71 MB |
| Requires iOS | **13.0** | 18.2 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone |
| Age rating | 12+ | +12 |
| Developer | [Karol Rzotki](https://appshunter.io/developer/1896628188) | [Uncollapse](https://appshunter.io/developer/1895975075) |

## What reviewers say

### Tusile

[App page](https://appshunter.io/ios/app/tusile/id6769076102)

**Features:** Vision Pro support

**In-app purchases:** none


### Osmium Chat

[App page](https://appshunter.io/ios/app/osmium-chat/id6770574724)

Experience fast, reliable, and private messaging with a global server network. This app offers a free, public API for developers and is independently owned with a privacy-first approach, ensuring no ads or data harvesting.

**Highlights:** Fast global messaging, Reliable on unstable connections, Private data infrastructure, Free public API for developers, No ads or data harvesting

**In-app purchases:** none


## Frequently asked questions

### Is Tusile free?

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

### Is Osmium Chat free?

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

### Do Tusile or Osmium Chat have ads?

Neither Tusile nor Osmium Chat shows ads.

### Which is updated more often, Tusile or Osmium Chat?

Tusile ships an update weekly, and Osmium Chat every 2 weeks. Most recently, Tusile was updated on October 28, 2026 and Osmium Chat on October 24, 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.*