# arithmetical restorations vs WhoNext?

The clearest difference is ads: WhoNext? at none against arithmetical restorations's shown. On price, update cadence, 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.

arithmetical restorations ships an update every 6 months, WhoNext? every 5 months. The most recent releases landed on October 1, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | arithmetical restorations | WhoNext? |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Every 5 months** |
| Size | 90 MB | 4 MB |
| Requires iOS | **15.0** | 15.2 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [有限会社ぴっくる](https://appshunter.io/developer/317768197) | [Kuniaki Fujimoto](https://appshunter.io/developer/1585749122) |

## What reviewers say

### arithmetical restorations

[App page](https://appshunter.io/ios/app/arithmetical-restorations/id883235211)

**Features:** macOS Compatibility

**In-app purchases:** none


### WhoNext?

[App page](https://appshunter.io/ios/app/whonext/id1585804323)

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

**In-app purchases:** none


## Frequently asked questions

### Is arithmetical restorations free?

arithmetical restorations is free to download, with no in-app purchases.

### Is WhoNext? free?

WhoNext? is free to download, with no in-app purchases.

### Do arithmetical restorations or WhoNext? have ads?

arithmetical restorations shows ads; WhoNext? does not.

### Which is updated more often, arithmetical restorations or WhoNext??

arithmetical restorations ships an update every 6 months, and WhoNext? every 5 months. Most recently, arithmetical restorations was updated on October 1, 2026 and WhoNext? on September 8, 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.*