# vio.chat vs glacial

The clearest difference is update cadence: glacial at fortnightly against vio.chat's every 18 months. glacial also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

vio.chat ships an update every 18 months, glacial fortnightly. The most recent releases landed on October 1, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | vio.chat | glacial |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Fortnightly** |
| Monetization | Free | — |
| Size | 127 MB | 48 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 17+ |
| Developer | [vio:networks GmbH](https://appshunter.io/developer/1504253659) | [CHIAHAO TSAI](https://appshunter.io/developer/1813670443) |

## What reviewers say

### vio.chat

[App page](https://appshunter.io/ios/app/viochat/id1585306488)

Connect with colleagues securely and flexibly through private or group chats. Enjoy end-to-end encryption and share files from anywhere, with your message history synced across devices. Customize your chat spaces to suit your team's needs.

**Highlights:** Create private or group chat rooms, End-to-end encryption, Share images and files, Synchronized message history across devices, Customizable chat spaces, Location-independent communication

**Features:** macOS Compatibility

**In-app purchases:** none


### glacial

[App page](https://appshunter.io/ios/app/glacial/id6745746223)

**In-app purchases:** none


## Frequently asked questions

### Is vio.chat free?

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

### Is glacial free?

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

### Do vio.chat or glacial have ads?

Neither vio.chat nor glacial shows ads.

### Which is updated more often, vio.chat or glacial?

vio.chat ships an update every 18 months, and glacial fortnightly. Most recently, vio.chat was updated on October 1, 2026 and glacial on October 17, 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.*