# Ratio Memo Calculator vs Best Proportion Calc

The clearest difference is ads: Ratio Memo Calculator at none against Best Proportion Calc's shown. Ratio Memo Calculator also leads on monetization model (free vs ad-supported) and iOS requirement (11.0 vs 14.0). On price, review sentiment, 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.

## The numbers

| Metric | Ratio Memo Calculator | Best Proportion Calc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (5 ratings)](https://appshunter.io/ios/app/best-proportion-calc/id6474536406/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | — | Every 2 months |
| Monetization | **Free** | Ad-supported |
| Size | 31 MB | 4 MB |
| Requires iOS | **11.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Koji Watanabe](https://appshunter.io/developer/1332653587) | [Denis Belmont](https://appshunter.io/developer/1174113984) |

## What reviewers say

### Ratio Memo Calculator

[App page](https://appshunter.io/ios/app/ratio-memo-calculator/id6449862829)

Save and reuse frequently used ratios with this calculator. It supports pre-set ratios for screen sizes, aspect ratios, and common mathematical constants. Quickly calculate missing values with decimal point support.

**Highlights:** Save common ratios in advance, Calculate missing values from one input, Supports decimal points, Pre-set ratios for screens and aspect ratios, Includes golden and silver ratios

**In-app purchases:** none


### Best Proportion Calc

[App page](https://appshunter.io/ios/app/best-proportion-calc/id6474536406)

Easily solve proportion problems with a simple and intuitive interface. This app uses the cross product method for quick and accurate calculations across various fields like finance and science. It's available offline and free to use.

**Highlights:** Intuitive proportion calculation, Cross product method for solving equations, Versatile for finance, science, and more, Offline functionality, Free to use

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ratio Memo Calculator free?

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

### Is Best Proportion Calc free?

Best Proportion Calc is free to download, with no in-app purchases.

### Do Ratio Memo Calculator or Best Proportion Calc have ads?

Best Proportion Calc shows ads; Ratio Memo Calculator does not.

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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.*