# 塗料計算PRO vs Memo in the Sky

The clearest difference is iOS requirement: 塗料計算PRO at 13.0 against Memo in the Sky's 18.0. On in-app purchases there is nothing between them.

## The numbers

| Metric | 塗料計算PRO | Memo in the Sky |
| --- | --- | --- |
| Price | — | **$0.99** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pro/id6759098128/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 2 weeks |
| Monetization | Free | — |
| Size | 18 MB | 33 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | — | **iPhone** |
| Age rating | 4+ | 4+ |
| Developer | [Shota Yamasaki](https://appshunter.io/developer/1753468129) | [HARUHIKO ONO](https://appshunter.io/developer/6812592288) |

## What reviewers say

### 塗料計算PRO

[App page](https://appshunter.io/ios/app/pro/id6759098128)

This app simplifies the calculation of two-component paint mixtures. It accurately calculates required amounts based on input ratios, supporting additives and thinners. Save time and improve efficiency on-site with preset functions and calculation history.

**Highlights:** Paint mixing ratio calculation, Supports additives and thinners, Four calculation bases, Preset function for saved settings, Calculation history, Weight and volume support

**In-app purchases:** none


### Memo in the Sky

[App page](https://appshunter.io/ios/app/memo-in-the-sky/id6812592286)

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

**In-app purchases:** none


## Frequently asked questions

### Is 塗料計算PRO free?

Pricing for 塗料計算PRO is not currently listed on the App Store.

### Is Memo in the Sky free?

Memo in the Sky costs $0.99, with no in-app purchases.

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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.*