# InkMark vs Matrix

The clearest difference is price: Matrix at Free against InkMark's $0.99. Matrix also leads on ads (none vs shown) and update cadence (every 3 days vs every 9 days). InkMark's advantage is in-app purchases (none vs 2) and iOS requirement (15.5 vs 17.0). On device support there is nothing between them.

Matrix is free to download; InkMark costs $0.99 up front. Matrix sells 2 in-app purchases, starting at $1.99 per month. InkMark asks for nothing beyond the download.

InkMark ships an update every 9 days, Matrix every 3 days. Both last shipped on September 18, 2026.

## The numbers

| Metric | InkMark | Matrix |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 9 days | **Every 3 days** |
| Size | 273 MB | 5 MB |
| Requires iOS | **15.5** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [梓萱 田](https://appshunter.io/developer/1734538828) | [小豪 黄](https://appshunter.io/developer/1894800860) |

## What reviewers say

### InkMark

[App page](https://appshunter.io/ios/app/inkmark-markdown-ai-notes/id6740519458)

**Features:** macOS Compatibility

**In-app purchases:** none


### Matrix

[App page](https://appshunter.io/ios/app/matrix-markdown-notes/id6785348155)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MD Pro Monthly | $1.99 | per month |
| MD Pro Yearly | $5.99 | per year |


## Frequently asked questions

### Is InkMark free?

InkMark costs $0.99, with no in-app purchases.

### Is Matrix free?

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

### Do InkMark or Matrix have ads?

InkMark shows ads; Matrix does not.

### Which is updated more often, InkMark or Matrix?

InkMark ships an update every 9 days, and Matrix every 3 days. Most recently, InkMark was updated on September 18, 2026 and Matrix on September 18, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*