# MostlyMatter vs MattCha for Mattermost

The clearest difference is update cadence: MattCha for Mattermost at every 4 days against MostlyMatter's every 2 months. MostlyMatter's advantage is iOS requirement (16.0 vs 26.0). 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.

MostlyMatter ships an update every 2 months, MattCha for Mattermost every 4 days. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | MostlyMatter | MattCha for Mattermost |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 4 days** |
| Size | 87 MB | 13 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone, iPad | **iPhone, iPad, Mac** |
| Age rating | 4+ | 12+ |
| Developer | [sirplus.de](https://appshunter.io/developer/1860008031) | [Johannes Leimbach](https://appshunter.io/developer/6782971562) |

## What reviewers say

### MostlyMatter

[App page](https://appshunter.io/ios/app/mostlymatter/id6760102127)

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

**In-app purchases:** none


### MattCha for Mattermost

[App page](https://appshunter.io/ios/app/mattcha-for-mattermost/id6782971560)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MostlyMatter free?

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

### Is MattCha for Mattermost free?

MattCha for Mattermost is free to download, with no in-app purchases.

### Do MostlyMatter or MattCha for Mattermost have ads?

Neither MostlyMatter nor MattCha for Mattermost shows ads.

### Which is updated more often, MostlyMatter or MattCha for Mattermost?

MostlyMatter ships an update every 2 months, and MattCha for Mattermost every 4 days. Most recently, MostlyMatter was updated on October 15, 2026 and MattCha for Mattermost on October 16, 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.*