# CollabAI Client vs PureMarkdown

The clearest difference is update cadence: PureMarkdown at every 2 weeks against CollabAI Client's every 2 months. CollabAI Client's advantage is iOS requirement (12.0 vs 17.6). 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.

CollabAI Client ships an update every 2 months, PureMarkdown every 2 weeks. Both last shipped on September 19, 2026.

## The numbers

| Metric | CollabAI Client | PureMarkdown |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Size | 39 MB | 3 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | iPhone, iPod | **iPhone, iPad, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [SJ Innovation LLC](https://appshunter.io/developer/626238686) | [zeyang huang](https://appshunter.io/developer/1449351308) |

## What reviewers say

### CollabAI Client

[App page](https://appshunter.io/ios/app/collabai-client/id6741913971)

**Features:** macOS Compatibility

**In-app purchases:** none


### PureMarkdown

[App page](https://appshunter.io/ios/app/puremarkdown/id6761775336)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is CollabAI Client free?

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

### Is PureMarkdown free?

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

### Do CollabAI Client or PureMarkdown have ads?

Neither CollabAI Client nor PureMarkdown shows ads.

### Which is updated more often, CollabAI Client or PureMarkdown?

CollabAI Client ships an update every 2 months, and PureMarkdown every 2 weeks. Most recently, CollabAI Client was updated on September 19, 2026 and PureMarkdown on September 19, 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.*