# Backtask vs Zen Matrix

The clearest difference is in-app purchases: Zen Matrix at none against Backtask's 1. Zen Matrix also leads on iOS requirement (17.0 vs 26.5). Backtask's advantage is device support (3 vs 1). On price and ads there is nothing between them.

Both are free to download. Backtask sells 1 in-app purchase, starting at $9.99 per year. Zen Matrix asks for nothing beyond the download.

## The numbers

| Metric | Backtask | Zen Matrix |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 8 MB | 5 MB |
| Requires iOS | 26.5 | **17.0** |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Seb Fontan](https://appshunter.io/developer/1889989625) | [Ruoyi Shangguan](https://appshunter.io/developer/6795174461) |

## What reviewers say

### Backtask

[App page](https://appshunter.io/ios/app/backtask-recurring-tasks/id6784543417)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Backtask Pro | $9.99 | per year |


### Zen Matrix

[App page](https://appshunter.io/ios/app/zen-matrix-eisenhower-tasks/id6795174459)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Backtask free?

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

### Is Zen Matrix free?

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

### Do Backtask or Zen Matrix have ads?

Neither Backtask nor Zen Matrix shows ads.

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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.*