# Brain Flipper vs 英単語並べ替えパズル

The clearest difference is in-app purchases: Brain Flipper at none against 英単語並べ替えパズル's 2. Brain Flipper also leads on ads (none vs shown). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. 英単語並べ替えパズル sells 2 in-app purchases, starting at $1.99 per month. Brain Flipper asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 days. The most recent releases landed on October 15, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Brain Flipper | 英単語並べ替えパズル |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 3 days | Every 3 days |
| Size | 3 MB | 23 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Satoshi Ishiwata](https://appshunter.io/developer/1876108945) | [FREE APPS STUDIO](https://appshunter.io/developer/6798931330) |

## What reviewers say

### Brain Flipper

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

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

**In-app purchases:** none


### 英単語並べ替えパズル

[App page](https://appshunter.io/ios/app/id6801248873)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアム（月額） | $1.99 | per month |
| プレミアム（年額） | $19.99 | per year |


## Frequently asked questions

### Is Brain Flipper free?

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

### Is 英単語並べ替えパズル free?

英単語並べ替えパズル is free to download, with in-app purchases available.

### Do Brain Flipper or 英単語並べ替えパズル have ads?

英単語並べ替えパズル shows ads; Brain Flipper does not.

### Which is updated more often, Brain Flipper or 英単語並べ替えパズル?

Brain Flipper ships an update every 3 days, and 英単語並べ替えパズル every 3 days. Most recently, Brain Flipper was updated on October 15, 2026 and 英単語並べ替えパズル on October 29, 2026.

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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.*