# CoatCalc Paint Calculator vs 塗料配合計算 Pro

The clearest difference is ads: 塗料配合計算 Pro at none against CoatCalc Paint Calculator's shown. 塗料配合計算 Pro also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.6). On price, update cadence and in-app purchases there is nothing between them.

Both are free to download. CoatCalc Paint Calculator sells 1 one-off in-app purchase and 塗料配合計算 Pro sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

CoatCalc Paint Calculator ships an update every 3 weeks, 塗料配合計算 Pro fortnightly. The most recent releases landed on October 28, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | CoatCalc Paint Calculator | 塗料配合計算 Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Fortnightly** |
| Size | 5 MB | 33 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [BYNET](https://appshunter.io/developer/1811735131) | [Gun woo Kim](https://appshunter.io/developer/1700263119) |

## What reviewers say

### CoatCalc Paint Calculator

[App page](https://appshunter.io/ios/app/coatcalc-paint-calculator/id6779584609)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PaintSize Pro | $5.99 | one-time |


### 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 CoatCalc Paint Calculator free?

CoatCalc Paint Calculator is free to download, with in-app purchases available.

### 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 CoatCalc Paint Calculator or 塗料配合計算 Pro have ads?

CoatCalc Paint Calculator shows ads; 塗料配合計算 Pro does not.

### Which is updated more often, CoatCalc Paint Calculator or 塗料配合計算 Pro?

CoatCalc Paint Calculator ships an update every 3 weeks, and 塗料配合計算 Pro fortnightly. Most recently, CoatCalc Paint Calculator was updated on October 28, 2026 and 塗料配合計算 Pro on October 14, 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.*