# kong calculator vs Mathly

The clearest difference is iOS requirement: Mathly at 13.0 against kong calculator's 15.0. On price, ads, 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 | kong calculator | Mathly |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 4 days | — |
| Size | 20 MB | 11 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Changyeol Seo](https://appshunter.io/developer/551904752) | [Leonardo Gonzalez Salas](https://appshunter.io/developer/1661846380) |

## What reviewers say

### kong calculator

[App page](https://appshunter.io/ios/app/kong-calculator/id1594969449)

**Features:** macOS Compatibility

**In-app purchases:** none


### Mathly

[App page](https://appshunter.io/ios/app/mathly-calculator/id6448485431)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is kong calculator free?

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

### Is Mathly free?

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

### Do kong calculator or Mathly have ads?

Both kong calculator and Mathly show ads.

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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.*