# Level 33 vs Open BA

The clearest difference is device support: Open BA at 2 against Level 33's —. Level 33's advantage is iOS requirement (12.4 vs 18.0). On price and in-app purchases 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 | Level 33 | Open BA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Fortnightly |
| Size | 11 MB | 61 MB |
| Requires iOS | **12.4** | 18.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Proxima Agent Services](https://appshunter.io/developer/1719287336) | [Open Real Estate](https://appshunter.io/developer/1843509268) |

## What reviewers say

### Level 33

[App page](https://appshunter.io/ios/app/level-33/id6523426245)

**In-app purchases:** none


### Open BA

[App page](https://appshunter.io/ios/app/open-ba/id6753324988)

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

**In-app purchases:** none


## Frequently asked questions

### Is Level 33 free?

Level 33 is free to download, with no in-app purchases.

### Is Open BA free?

Open BA is free to download, with no in-app purchases.

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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.*