# TaskTetra vs MindMatrix

The clearest difference is in-app purchases: MindMatrix at none against TaskTetra's 1. MindMatrix also leads on ads (none vs shown) and update cadence (every 5 days vs every 15 months). TaskTetra's advantage is iOS requirement (16.0 vs 18.5). On price and device support there is nothing between them.

Both are free to download. TaskTetra sells 1 one-off in-app purchase. MindMatrix asks for nothing beyond the download.

TaskTetra ships an update every 15 months, MindMatrix every 5 days. The most recent releases landed on May 17, 2026 and September 7, 2026 respectively.

## The numbers

| Metric | TaskTetra | MindMatrix |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 15 months | **Every 5 days** |
| Size | 15 MB | 1 MB |
| Requires iOS | **16.0** | 18.5 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Koya Nambo](https://appshunter.io/developer/1633778504) | [Sakihara Riki](https://appshunter.io/developer/1814756805) |

## What reviewers say

### TaskTetra

[App page](https://appshunter.io/ios/app/tasktetra-todo-management-app/id6460933735)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


### MindMatrix

[App page](https://appshunter.io/ios/app/mindmatrix/id6747649464)

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

**In-app purchases:** none


## Frequently asked questions

### Is TaskTetra free?

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

### Is MindMatrix free?

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

### Do TaskTetra or MindMatrix have ads?

TaskTetra shows ads; MindMatrix does not.

### Which is updated more often, TaskTetra or MindMatrix?

TaskTetra ships an update every 15 months, and MindMatrix every 5 days. Most recently, TaskTetra was updated on May 17, 2026 and MindMatrix on September 7, 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.*