# PureMarkdown vs Supremo AI

The clearest difference is update cadence: Supremo AI at every 2 days against PureMarkdown's every 2 weeks. PureMarkdown's advantage is iOS requirement (17.6 vs 26). 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.

PureMarkdown ships an update every 2 weeks, Supremo AI every 2 days. The most recent releases landed on September 19, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | PureMarkdown | Supremo AI |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 2 days** |
| Size | 3 MB | 10 MB |
| Requires iOS | **17.6** | 26 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [zeyang huang](https://appshunter.io/developer/1449351308) | [Sergei Saliukov](https://appshunter.io/developer/1639409936) |

## What reviewers say

### PureMarkdown

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

**Features:** Vision Pro support

**In-app purchases:** none


### Supremo AI

[App page](https://appshunter.io/ios/app/supremo-ai/id6763950678)

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

**In-app purchases:** none


## Frequently asked questions

### Is PureMarkdown free?

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

### Is Supremo AI free?

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

### Do PureMarkdown or Supremo AI have ads?

Neither PureMarkdown nor Supremo AI shows ads.

### Which is updated more often, PureMarkdown or Supremo AI?

PureMarkdown ships an update every 2 weeks, and Supremo AI every 2 days. Most recently, PureMarkdown was updated on September 19, 2026 and Supremo AI on September 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.*