# Cool To Do vs Simple ratio calculator

The clearest difference is device support: Simple ratio calculator at 2 against Cool To Do's —. On price, in-app purchases and iOS requirement 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 | Cool To Do | Simple ratio calculator |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | — | Yes |
| Update frequency | — | Every 3 months |
| Monetization | — | Ad-supported |
| Size | 27 MB | 3 MB |
| Requires iOS | 18.0 | **17.6** |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [yusuke kageyama](https://appshunter.io/developer/1741298483) | [Ryoma Toda](https://appshunter.io/developer/1630323600) |

## What reviewers say

### Cool To Do

[App page](https://appshunter.io/ios/app/cool-to-do/id6497715739)

**In-app purchases:** none


### Simple ratio calculator

[App page](https://appshunter.io/ios/app/simple-ratio-calculator/id6738031350)

Easily calculate and save frequently used ratios with a clean, user-friendly interface. Ideal for scientific experiments, cooking, and design projects, this tool simplifies proportion management for enhanced learning and hobbies.

**Highlights:** User-friendly, simple UI, Formula saving functionality, Ratio calculation for experiments, Recipe ingredient adjustment, Design proportion maintenance

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Cool To Do free?

Cool To Do is free to download, with no in-app purchases.

### Is Simple ratio calculator free?

Simple ratio calculator is free to download, 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.*