# Brain Lag vs Retro Circuit

The clearest difference is ads: Brain Lag at none against Retro Circuit's shown. Retro Circuit's advantage is iOS requirement (13.0 vs 15.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Brain Lag | Retro Circuit |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Size | 2 MB | 95 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sanjay Sharan](https://appshunter.io/developer/1878939405) | [Thi Ha Phan](https://appshunter.io/developer/1877102115) |

## What reviewers say

### Brain Lag

[App page](https://appshunter.io/ios/app/brain-lag/id6759545582)

**Features:** macOS Compatibility

**In-app purchases:** none


### Retro Circuit

[App page](https://appshunter.io/ios/app/retro-circuit/id6761100106)

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

**In-app purchases:** none


## Frequently asked questions

### Is Brain Lag free?

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

### Is Retro Circuit free?

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

### Do Brain Lag or Retro Circuit have ads?

Retro Circuit shows ads; Brain Lag 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.*