# PAX Materialcheck vs PinnedNote

The clearest difference is in-app purchases: PAX Materialcheck at none against PinnedNote's 2. PAX Materialcheck also leads on device support (3 vs 1) and iOS requirement (15.1 vs 17.0). PinnedNote's advantage is update cadence (every 2 days vs every 5 days). On price and ads there is nothing between them.

Both are free to download. PinnedNote sells 2 in-app purchases, starting at $0.99 per month. PAX Materialcheck asks for nothing beyond the download.

PAX Materialcheck ships an update every 5 days, PinnedNote every 2 days. The most recent releases landed on October 17, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | PAX Materialcheck | PinnedNote |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 2 days** |
| Size | 26 MB | 6 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [X-CEN-TEK GmbH & Co. KG](https://appshunter.io/developer/1837639513) | [David Pluskal](https://appshunter.io/developer/1863095253) |

## What reviewers say

### PAX Materialcheck

[App page](https://appshunter.io/ios/app/pax-materialcheck/id6751945483)

**In-app purchases:** none


### PinnedNote

[App page](https://appshunter.io/ios/app/pinnednote/id6761764557)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PinnedNote Pro Monthly | $0.99 | per month |
| PinnedNote Pro | $4.99 | one-time |


## Frequently asked questions

### Is PAX Materialcheck free?

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

### Is PinnedNote free?

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

### Do PAX Materialcheck or PinnedNote have ads?

Neither PAX Materialcheck nor PinnedNote shows ads.

### Which is updated more often, PAX Materialcheck or PinnedNote?

PAX Materialcheck ships an update every 5 days, and PinnedNote every 2 days. Most recently, PAX Materialcheck was updated on October 17, 2026 and PinnedNote on October 10, 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.*