# Ratio Calculator Total Tool vs mapry塗装

The clearest difference is in-app purchases: Ratio Calculator Total Tool at none against mapry塗装's 1. Ratio Calculator Total Tool also leads on iOS requirement (12.0 vs 17.0). mapry塗装's advantage is ads (none vs shown) and update cadence (every 2 months vs every 13 months). On price and device support there is nothing between them.

Both are free to download. mapry塗装 sells 1 in-app purchase, starting at $999.99 per year. Ratio Calculator Total Tool asks for nothing beyond the download.

Ratio Calculator Total Tool ships an update every 13 months, mapry塗装 every 2 months. The most recent releases landed on August 16, 2026 and September 4, 2026 respectively.

## The numbers

| Metric | Ratio Calculator Total Tool | mapry塗装 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (8 ratings)](https://appshunter.io/ios/app/ratio-calculator-total-tool/id720675689/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 70.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 13 months | **Every 2 months** |
| Monetization | Ad-supported | — |
| Size | 11 MB | 134 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [SHIGETO TAKAGI](https://appshunter.io/developer/519611619) | [MAPRY Co., Ltd.](https://appshunter.io/developer/1394357768) |

## What reviewers say

### Ratio Calculator Total Tool

[App page](https://appshunter.io/ios/app/ratio-calculator-total-tool/id720675689)

This free utility app calculates ratios and totals from given inputs. It can also perform back calculations to determine ratios from a total. It even helps calculate heating time based on microwave wattage.

**Highlights:** Calculate ratios from input values, Calculate totals from input values, Back calculate ratios from a total, Calculate microwave heating time, Free to use

**Features:** Vision Pro support

**In-app purchases:** none


### mapry塗装

[App page](https://appshunter.io/ios/app/mapry/id6467580036)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| mapry塗装 (Annual Paid Plan) | $999.99 | per year |


## Frequently asked questions

### Is Ratio Calculator Total Tool free?

Ratio Calculator Total Tool is free to download, with no in-app purchases.

### Is mapry塗装 free?

mapry塗装 is free to download, with in-app purchases available.

### Do Ratio Calculator Total Tool or mapry塗装 have ads?

Ratio Calculator Total Tool shows ads; mapry塗装 does not.

### Which is updated more often, Ratio Calculator Total Tool or mapry塗装?

Ratio Calculator Total Tool ships an update every 13 months, and mapry塗装 every 2 months. Most recently, Ratio Calculator Total Tool was updated on August 16, 2026 and mapry塗装 on September 4, 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.*