# Ratio Calculation vs Ratio Memo Calculator

The clearest difference is ads: Ratio Memo Calculator at none against Ratio Calculation's shown. Ratio Memo Calculator also leads on iOS requirement (11.0 vs 15.0). 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.

## The numbers

| Metric | Ratio Calculation | Ratio Memo Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 5 months | — |
| Monetization | — | Free |
| Size | 4 MB | 31 MB |
| Requires iOS | 15.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Tomohiko Akamine](https://appshunter.io/developer/1538895235) | [Koji Watanabe](https://appshunter.io/developer/1332653587) |

## What reviewers say

### Ratio Calculation

[App page](https://appshunter.io/ios/app/ratio-calculation/id1538895233)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Ratio Calculation free?

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

### Is Ratio Memo Calculator free?

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

### Do Ratio Calculation or Ratio Memo Calculator have ads?

Ratio Calculation 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.*