# Altered States vs DotMatrix Studio

The clearest difference is in-app purchases: DotMatrix Studio at none against Altered States's 2. DotMatrix Studio also leads on iOS requirement (15.0 vs 17.2). On price, ads and device support there is nothing between them.

Both are free to download. Altered States sells 2 in-app purchases, starting at $4.99 per month. DotMatrix Studio asks for nothing beyond the download.

## The numbers

| Metric | Altered States | DotMatrix Studio |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 5 days | — |
| Size | 31 MB | 24 MB |
| Requires iOS | 17.2 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Kwong Wa Chu](https://appshunter.io/developer/1896742335) | [John Darkwa](https://appshunter.io/developer/1816849776) |

## What reviewers say

### Altered States

[App page](https://appshunter.io/ios/app/altered-states-live-fx/id6770429516)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Altered States Pro Monthly | $4.99 | per month |
| Altered States Pro Annual | $39.99 | per year |


### DotMatrix Studio

[App page](https://appshunter.io/ios/app/dotmatrix-studio/id6792267686)

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

**In-app purchases:** none


## Frequently asked questions

### Is Altered States free?

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

### Is DotMatrix Studio free?

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

### Do Altered States or DotMatrix Studio have ads?

Neither Altered States nor DotMatrix Studio 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.*