# Productivity Matrix vs Habit Stacking

The clearest difference is in-app purchases: Productivity Matrix at none against Habit Stacking's 2. Productivity Matrix also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. Habit Stacking sells 2 in-app purchases, starting at $9.99 per 7 days. Productivity Matrix asks for nothing beyond the download.

## The numbers

| Metric | Productivity Matrix | Habit Stacking |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 27 MB | 3 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Thrivikram G R](https://appshunter.io/developer/1890656155) | [Linh Phan Nhat Khanh](https://appshunter.io/developer/1777727575) |

## What reviewers say

### Productivity Matrix

[App page](https://appshunter.io/ios/app/productivity-matrix/id6761648813)

**Features:** macOS Compatibility

**In-app purchases:** none


### Habit Stacking

[App page](https://appshunter.io/ios/app/habit-stacking-micro-habits/id6773756708)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Cubit Habit Stack Weekly | $9.99 | per 7 days |
| Cubit Habit Stack Yearly | $49.99 | per year |


## Frequently asked questions

### Is Productivity Matrix free?

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

### Is Habit Stacking free?

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

### Do Productivity Matrix or Habit Stacking have ads?

Neither Productivity Matrix nor Habit Stacking 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.*