# Matrix ToDo vs ADHD Notes

The clearest difference is update cadence: ADHD Notes at weekly against Matrix ToDo's fortnightly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Matrix ToDo sells 3 in-app purchases, starting at $1.99 per month and ADHD Notes sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Matrix ToDo ships an update fortnightly, ADHD Notes weekly. The most recent releases landed on October 2, 2026 and September 25, 2026 respectively.

## The numbers

| Metric | Matrix ToDo | ADHD Notes |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Fortnightly | **Weekly** |
| Size | 60 MB | 16 MB |
| Requires iOS | **16.4** | 17.0 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [TSUBASA SATO](https://appshunter.io/developer/1859532220) | [YUTO OHIRA](https://appshunter.io/developer/1878735395) |

## What reviewers say

### Matrix ToDo

[App page](https://appshunter.io/ios/app/matrix-todo-adhd-planner/id6756249983)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $1.99 | per month |
| Pro Yearly | $9.99 | per year |
| Remove Ads | $17.99 | one-time |


### ADHD Notes

[App page](https://appshunter.io/ios/app/adhd-notes/id6759459486)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro (Monthly) | $1.99 | per month |
| Pro (Yearly) | $14.99 | per year |


## Frequently asked questions

### Is Matrix ToDo free?

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

### Is ADHD Notes free?

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

### Do Matrix ToDo or ADHD Notes have ads?

Both Matrix ToDo and ADHD Notes show ads.

### Which is updated more often, Matrix ToDo or ADHD Notes?

Matrix ToDo ships an update fortnightly, and ADHD Notes weekly. Most recently, Matrix ToDo was updated on October 2, 2026 and ADHD Notes on September 25, 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.*