# Mathly vs KDCA

The clearest difference is device support: Mathly at 3 against KDCA's —. Mathly also leads on iOS requirement (13.0 vs 15.0). On price and in-app purchases 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 | Mathly | KDCA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | — |
| Size | 11 MB | 57 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Leonardo Gonzalez Salas](https://appshunter.io/developer/1661846380) | [Korea NFT Certificate Authority](https://appshunter.io/developer/1625234292) |

## What reviewers say

### Mathly

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

**Features:** macOS Compatibility

**In-app purchases:** none


### KDCA

[App page](https://appshunter.io/ios/app/kdca/id6483237799)

**In-app purchases:** none


## Frequently asked questions

### Is Mathly free?

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

### Is KDCA free?

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

---

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