# Thread Mark vs Metis

The clearest difference is ads: Metis at none against Thread Mark's shown. Metis also leads on update cadence (every 2 days vs fortnightly). Thread Mark's advantage is iOS requirement (13.0 vs 18.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Thread Mark sells 2 one-off in-app purchases and Metis sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Thread Mark ships an update fortnightly, Metis every 2 days. The most recent releases landed on September 19, 2026 and September 12, 2026 respectively.

## The numbers

| Metric | Thread Mark | Metis |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | **Every 2 days** |
| Size | 49 MB | 14 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Koya Kurauchi](https://appshunter.io/developer/1887146796) | [Burlac Mihail](https://appshunter.io/developer/1895471114) |

## What reviewers say

### Thread Mark

[App page](https://appshunter.io/ios/app/thread-mark-markdown-notes/id6775019899)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Buy the Developer a Coffee | $2.99 | one-time |
| ThreadMark Pro | $9.99 | one-time |


### Metis

[App page](https://appshunter.io/ios/app/metis-markdown-notes/id6785268461)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Metis Pro | $14.99 | one-time |


## Frequently asked questions

### Is Thread Mark free?

Thread Mark is free to download, with in-app purchases available.

### Is Metis free?

Metis is free to download, with in-app purchases available.

### Do Thread Mark or Metis have ads?

Thread Mark shows ads; Metis does not.

### Which is updated more often, Thread Mark or Metis?

Thread Mark ships an update fortnightly, and Metis every 2 days. Most recently, Thread Mark was updated on September 19, 2026 and Metis 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.*