# まわるーだ vs 端玉計算

The clearest difference is iOS requirement: まわるーだ at 13.0 against 端玉計算's 16.0. On price, update cadence, ads 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.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 7, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | まわるーだ | 端玉計算 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | Every 2 months |
| Size | 42 MB | 6 MB |
| Requires iOS | **13.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Kyosuke Takahashi](https://appshunter.io/developer/1393537221) | [S K S, K.K.](https://appshunter.io/developer/1703432739) |

## What reviewers say

### まわるーだ

[App page](https://appshunter.io/ios/app/id6449165978)

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

**In-app purchases:** none


### 端玉計算

[App page](https://appshunter.io/ios/app/id6477461892)

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

**In-app purchases:** none


## Frequently asked questions

### Is まわるーだ free?

まわるーだ is free to download, with no in-app purchases.

### Is 端玉計算 free?

端玉計算 is free to download, with no in-app purchases.

### Do まわるーだ or 端玉計算 have ads?

Both まわるーだ and 端玉計算 show ads.

### Which is updated more often, まわるーだ or 端玉計算?

まわるーだ ships an update every 2 months, and 端玉計算 every 2 months. Most recently, まわるーだ was updated on November 7, 2026 and 端玉計算 on November 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*