# KX vs NFC Tools Tag

KX and NFC Tools Tag are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | KX | NFC Tools Tag |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 6 MB | 31 MB |
| Requires iOS | 16.6 | **15.5** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [KEYXENTIC INC.](https://appshunter.io/developer/1255559704) | [Umar Amin](https://appshunter.io/developer/1896507952) |

## What reviewers say

### KX

[App page](https://appshunter.io/ios/app/kx-keytool/id6758687493)

**In-app purchases:** none


### NFC Tools Tag

[App page](https://appshunter.io/ios/app/nfc-tools-tag-reader-scanner/id6800578542)

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

**In-app purchases:** none


## Frequently asked questions

### Is KX free?

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

### Is NFC Tools Tag free?

NFC Tools Tag is free to download, with no in-app purchases.

### Do KX or NFC Tools Tag have ads?

Neither KX nor NFC Tools Tag shows 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.*