# KDCA vs Calculator & Scanner

The clearest difference is in-app purchases: KDCA at none against Calculator & Scanner's 5. KDCA also leads on iOS requirement (15.0 vs 17.0). Calculator & Scanner's advantage is device support. On price there is nothing between them.

Both are free to download. Calculator & Scanner sells 5 one-off in-app purchases. KDCA asks for nothing beyond the download.

## The numbers

| Metric | KDCA | Calculator & Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | No |
| Update frequency | — | Every 2 weeks |
| Size | 57 MB | 16 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | — | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Korea NFT Certificate Authority](https://appshunter.io/developer/1625234292) | [PRIVILEGE DEVELOPMENT SRL](https://appshunter.io/developer/1763510802) |

## What reviewers say

### KDCA

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

**In-app purchases:** none


### Calculator & Scanner

[App page](https://appshunter.io/ios/app/calculator-and-scanner-xcalcio/id6642679083)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Themes | $2.99 | one-time |
| XCalc Pro | $6.99 | one-time |
| Supporter | $9.99 | one-time |
| Champion | $29.99 | one-time |
| Visionary | $99.99 | one-time |


## Frequently asked questions

### Is KDCA free?

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

### Is Calculator & Scanner free?

Calculator & Scanner is free to download, with in-app purchases available.

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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.*