# Ratio Calculator Total Tool vs mapryForest

The clearest difference is ads: mapryForest at none against Ratio Calculator Total Tool's shown. mapryForest also leads on update cadence (monthly vs every 13 months). Ratio Calculator Total Tool's advantage is iOS requirement (12.0 vs 16.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Ratio Calculator Total Tool ships an update every 13 months, mapryForest monthly. The most recent releases landed on August 16, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Ratio Calculator Total Tool | mapryForest |
| --- | --- | --- |
| 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 | No |
| Ads | Yes | **No** |
| Update frequency | Every 13 months | **Monthly** |
| Monetization | Ad-supported | — |
| Size | 11 MB | 189 MB |
| Requires iOS | **12.0** | 16.0 |
| 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


### mapryForest

[App page](https://appshunter.io/ios/app/mapryforest/id6480405732)

**In-app purchases:** none


## Frequently asked questions

### Is Ratio Calculator Total Tool free?

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

### Is mapryForest free?

mapryForest is free to download, with no in-app purchases.

### Do Ratio Calculator Total Tool or mapryForest have ads?

Ratio Calculator Total Tool shows ads; mapryForest does not.

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

Ratio Calculator Total Tool ships an update every 13 months, and mapryForest monthly. Most recently, Ratio Calculator Total Tool was updated on August 16, 2026 and mapryForest on September 17, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*