# NinjaDo vs Priority Matrix AI

The clearest difference is price: Priority Matrix AI at Free against NinjaDo's $0.99. Priority Matrix AI also leads on update cadence (monthly vs every 16 months) and device support (3 vs 1). On ads and in-app purchases there is nothing between them.

Priority Matrix AI is free to download; NinjaDo costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

NinjaDo ships an update every 16 months, Priority Matrix AI monthly. The most recent releases landed on October 9, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | NinjaDo | Priority Matrix AI |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 16 months | **Monthly** |
| Size | 6 MB | 22 MB |
| Requires iOS | 17.0 | **14.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [mysteryfiles.nl](https://appshunter.io/developer/323120103) | [Cosmic Web SRL](https://appshunter.io/developer/1190966639) |

## What reviewers say

### NinjaDo

[App page](https://appshunter.io/ios/app/ninjado/id6478400271)

**Features:** macOS Compatibility

**In-app purchases:** none


### Priority Matrix AI

[App page](https://appshunter.io/ios/app/priority-matrix-ai/id6749906201)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NinjaDo free?

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

### Is Priority Matrix AI free?

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

### Do NinjaDo or Priority Matrix AI have ads?

Neither NinjaDo nor Priority Matrix AI shows ads.

### Which is updated more often, NinjaDo or Priority Matrix AI?

NinjaDo ships an update every 16 months, and Priority Matrix AI monthly. Most recently, NinjaDo was updated on October 9, 2026 and Priority Matrix AI on October 2, 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.*