# matriXdocs vs NotchBook

The clearest difference is in-app purchases: NotchBook at none against matriXdocs's 3. matriXdocs's advantage is update cadence (weekly vs fortnightly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. matriXdocs sells 3 in-app purchases, starting at $5.00 per month. NotchBook asks for nothing beyond the download.

matriXdocs ships an update weekly, NotchBook fortnightly. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | matriXdocs | NotchBook |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Weekly** | Fortnightly |
| Size | 91 MB | 38 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BLOCKMAG LTD](https://appshunter.io/developer/1893693947) | [BUTTERFLYRAY LIMITED](https://appshunter.io/developer/1508298773) |

## What reviewers say

### matriXdocs

[App page](https://appshunter.io/ios/app/matrixdocs/id6762293586)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Regular Plan | $5.00 | per month |
| Pay As You Go | $1.00 | one-time |
| One Month Pass | $5.00 | one-time |


### NotchBook

[App page](https://appshunter.io/ios/app/notchbook-life-tracker/id6806945759)

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

**In-app purchases:** none


## Frequently asked questions

### Is matriXdocs free?

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

### Is NotchBook free?

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

### Do matriXdocs or NotchBook have ads?

Neither matriXdocs nor NotchBook shows ads.

### Which is updated more often, matriXdocs or NotchBook?

matriXdocs ships an update weekly, and NotchBook fortnightly. Most recently, matriXdocs was updated on October 7, 2026 and NotchBook on October 5, 2026.

---

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