# 割合計算機 vs 塗料配合計算 Pro

The clearest difference is in-app purchases: 割合計算機 at none against 塗料配合計算 Pro's 1. 塗料配合計算 Pro's advantage is ads (none vs shown) and update cadence (fortnightly vs every 2 months). On price and device support there is nothing between them.

Both are free to download. 塗料配合計算 Pro sells 1 one-off in-app purchase. 割合計算機 asks for nothing beyond the download.

割合計算機 ships an update every 2 months, 塗料配合計算 Pro fortnightly. The most recent releases landed on October 2, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | 割合計算機 | 塗料配合計算 Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Fortnightly** |
| Size | 5 MB | 33 MB |
| Requires iOS | 16.4 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Risako Asai](https://appshunter.io/developer/1671273580) | [Gun woo Kim](https://appshunter.io/developer/1700263119) |

## What reviewers say

### 割合計算機

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

**Features:** macOS Compatibility

**In-app purchases:** none


### 塗料配合計算 Pro

[App page](https://appshunter.io/ios/app/pro/id6791593683)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro 解除 | $3.99 | one-time |


## 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 塗料配合計算 Pro free?

塗料配合計算 Pro is free to download, with in-app purchases available.

### Do 割合計算機 or 塗料配合計算 Pro have ads?

割合計算機 shows ads; 塗料配合計算 Pro does not.

### Which is updated more often, 割合計算機 or 塗料配合計算 Pro?

割合計算機 ships an update every 2 months, and 塗料配合計算 Pro fortnightly. Most recently, 割合計算機 was updated on October 2, 2026 and 塗料配合計算 Pro on September 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.*