# コレクト vs 割合計算機

The clearest difference is ads: コレクト at none against 割合計算機's shown. コレクト also leads on device support (4 vs 2) and iOS requirement (10.3 vs 16.4). 割合計算機's advantage is update cadence (every 2 months vs every 32 months). On price 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.

コレクト ships an update every 32 months, 割合計算機 every 2 months. The most recent releases landed on October 5, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | コレクト | 割合計算機 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 32 months | **Every 2 months** |
| Size | 1 MB | 5 MB |
| Requires iOS | **10.3** | 16.4 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Synon,Inc.](https://appshunter.io/developer/349298085) | [Risako Asai](https://appshunter.io/developer/1671273580) |

## What reviewers say

### コレクト

[App page](https://appshunter.io/ios/app/id1189464513)

**In-app purchases:** none


### 割合計算機

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is コレクト free?

コレクト is free to download, with no in-app purchases.

### Is 割合計算機 free?

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

### Do コレクト or 割合計算機 have ads?

割合計算機 shows ads; コレクト does not.

### Which is updated more often, コレクト or 割合計算機?

コレクト ships an update every 32 months, and 割合計算機 every 2 months. Most recently, コレクト was updated on October 5, 2026 and 割合計算機 on October 19, 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.*