# AIStudyMobility vs Brain Flipper

The clearest difference is in-app purchases: Brain Flipper at none against AIStudyMobility's 10. Brain Flipper also leads on device support. On price and iOS requirement there is nothing between them.

Both are free to download. AIStudyMobility sells 10 in-app purchases, starting at $5.99 per month. Brain Flipper asks for nothing beyond the download.

## The numbers

| Metric | AIStudyMobility | Brain Flipper |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | — | No |
| Update frequency | — | Every 3 days |
| Size | 37 MB | 3 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Takuma Yoshimura](https://appshunter.io/developer/1838295233) | [Satoshi Ishiwata](https://appshunter.io/developer/1876108945) |

## What reviewers say

### AIStudyMobility

[App page](https://appshunter.io/ios/app/aistudymobility/id6756299719)

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1資格 | $5.99 | per month |
| 2資格 | $7.99 | per month |
| 3資格 | $9.99 | per month |
| 4資格 | $11.99 | per month |
| 5資格 | $12.99 | per month |
| 6資格 | $14.99 | per month |
| 7資格 | $17.99 | per month |
| 9資格 | $19.99 | per month |
| 8資格 | $19.99 | per month |
| 10資格 | $22.99 | per month |


### Brain Flipper

[App page](https://appshunter.io/ios/app/brain-flipper/id6758971094)

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

**In-app purchases:** none


## Frequently asked questions

### Is AIStudyMobility free?

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

### Is Brain Flipper free?

Brain Flipper 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.*