# Todo & Task Manager vs GTD Brain

The clearest difference is in-app purchases: GTD Brain at none against Todo & Task Manager's 3. GTD Brain also leads on update cadence (weekly vs monthly). Todo & Task Manager's advantage is device support (3 vs 1). On price, ads and iOS requirement there is nothing between them.

Both are free to download. Todo & Task Manager sells 3 in-app purchases, starting at $2.99 per month. GTD Brain asks for nothing beyond the download.

Todo & Task Manager ships an update monthly, GTD Brain weekly. The most recent releases landed on October 27, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Todo & Task Manager | GTD Brain |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Size | 24 MB | 13 MB |
| Requires iOS | 17.6 | **16.0** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [agross Software e.U.](https://appshunter.io/developer/1717222533) | [Minosin AB](https://appshunter.io/developer/6786407496) |

## What reviewers say

### Todo & Task Manager

[App page](https://appshunter.io/ios/app/todo-and-task-manager-focus-one/id6473556798)

**Features:** Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $2.99 | per month |
| Yearly | $14.99 | per year |
| Lifetime | $44.99 | one-time |


### GTD Brain

[App page](https://appshunter.io/ios/app/gtd-brain/id6786407494)

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

**In-app purchases:** none


## Frequently asked questions

### Is Todo & Task Manager free?

Todo & Task Manager is free to download, with in-app purchases available.

### Is GTD Brain free?

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

### Do Todo & Task Manager or GTD Brain have ads?

Neither Todo & Task Manager nor GTD Brain shows ads.

### Which is updated more often, Todo & Task Manager or GTD Brain?

Todo & Task Manager ships an update monthly, and GTD Brain weekly. Most recently, Todo & Task Manager was updated on October 27, 2026 and GTD Brain on October 22, 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.*