# KDCA vs Calculator+ Pro & Math Solver

The clearest difference is device support: Calculator+ Pro & Math Solver at 3 against KDCA'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 | KDCA | Calculator+ Pro & Math Solver |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | No |
| Update frequency | — | Every 2 months |
| Size | 57 MB | 57 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | — | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Korea NFT Certificate Authority](https://appshunter.io/developer/1625234292) | [mouhamad cherkawi](https://appshunter.io/developer/1807798998) |

## What reviewers say

### KDCA

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

**In-app purchases:** none


### Calculator+ Pro & Math Solver

[App page](https://appshunter.io/ios/app/calculator-plus-pro-and-math-solver/id6759214087)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is KDCA free?

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

### Is Calculator+ Pro & Math Solver free?

Calculator+ Pro & Math Solver 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.*