# Mind Matrix vs Stillform

The clearest difference is in-app purchases: Mind Matrix at none against Stillform's 1. Mind Matrix also leads on ads (none vs shown) and iOS requirement (15 vs 17.0). On price and device support there is nothing between them.

Both are free to download. Stillform sells 1 one-off in-app purchase. Mind Matrix asks for nothing beyond the download.

## The numbers

| Metric | Mind Matrix | Stillform |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 weeks | — |
| Size | 7 MB | 171 MB |
| Requires iOS | **15** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [佩佩 邵](https://appshunter.io/developer/1881766528) | [Joseph Leporati](https://appshunter.io/developer/1155292653) |

## What reviewers say

### Mind Matrix

[App page](https://appshunter.io/ios/app/mind-matrix-logic-pulse/id6760647565)

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

**In-app purchases:** none


### Stillform

[App page](https://appshunter.io/ios/app/stillform-hue-bloom/id6785622025)

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

**In-app purchases (1)**

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


## Frequently asked questions

### Is Mind Matrix free?

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

### Is Stillform free?

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

### Do Mind Matrix or Stillform have ads?

Stillform shows ads; Mind Matrix does not.

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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.*