# 割合計算機 vs EXPG STUDIO

The clearest difference is ads: EXPG STUDIO at none against 割合計算機's shown. EXPG STUDIO also leads on iOS requirement (12.0 vs 16.4). 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.

割合計算機 ships an update every 2 months, EXPG STUDIO every 3 months. The most recent releases landed on October 2, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 割合計算機 | EXPG STUDIO |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 3 months |
| Size | 5 MB | 48 MB |
| Requires iOS | 16.4 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Risako Asai](https://appshunter.io/developer/1671273580) | [lancetier](https://appshunter.io/developer/1784891241) |

## What reviewers say

### 割合計算機

[App page](https://appshunter.io/ios/app/id6477940610)

**Features:** macOS Compatibility

**In-app purchases:** none


### EXPG STUDIO

[App page](https://appshunter.io/ios/app/expg-studio/id6741884828)

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

**In-app purchases:** none


## Frequently asked questions

### Is 割合計算機 free?

割合計算機 is free to download, with no in-app purchases.

### Is EXPG STUDIO free?

EXPG STUDIO is free to download, with no in-app purchases.

### Do 割合計算機 or EXPG STUDIO have ads?

割合計算機 shows ads; EXPG STUDIO does not.

### Which is updated more often, 割合計算機 or EXPG STUDIO?

割合計算機 ships an update every 2 months, and EXPG STUDIO every 3 months. Most recently, 割合計算機 was updated on October 2, 2026 and EXPG STUDIO on October 7, 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.*