# MasterKey vs NFC Tag Manager

The clearest difference is in-app purchases: MasterKey at none against NFC Tag Manager's 1. MasterKey also leads on device support (3 vs 1) and iOS requirement (9.0 vs 18.0). NFC Tag Manager's advantage is update cadence (every 9 days vs every 3 weeks). On price and ads there is nothing between them.

Both are free to download. NFC Tag Manager sells 1 one-off in-app purchase. MasterKey asks for nothing beyond the download.

MasterKey ships an update every 3 weeks, NFC Tag Manager every 9 days. The most recent releases landed on October 4, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | MasterKey | NFC Tag Manager |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.7 (164 ratings)](https://appshunter.io/ios/app/nfc-tag-manager/id1479339635/reviews)** |
| Number of ratings | — | **164** |
| Positive reviews | — | 61.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Every 9 days** |
| Monetization | — | Free with in-app purchases |
| Size | 2 MB | 13 MB |
| Requires iOS | **9.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [SMARTCHIP MICROELECTRONICS CORP.](https://appshunter.io/developer/872823142) | [Bruno Goncalves](https://appshunter.io/developer/1214161087) |

## What reviewers say

### MasterKey

[App page](https://appshunter.io/ios/app/masterkey/id1359619946)

**Features:** macOS Compatibility

**In-app purchases:** none


### NFC Tag Manager

[App page](https://appshunter.io/ios/app/nfc-tag-manager/id1479339635)

Easily read and write NFC tags with support for plain text and URL content. Features include tag creation, cleaning, and viewing recently accessed tags.

**Highlights:** Read NFC tags, Create NFC tags, Clean NFC tags, View recent tags, Supports plain text, Supports URL content

**Features:** Family Sharing, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $1.99 | one-time |


## Frequently asked questions

### Is MasterKey free?

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

### Is NFC Tag Manager free?

NFC Tag Manager is free to download, with in-app purchases available.

### Do MasterKey or NFC Tag Manager have ads?

Neither MasterKey nor NFC Tag Manager shows ads.

### Which is updated more often, MasterKey or NFC Tag Manager?

MasterKey ships an update every 3 weeks, and NFC Tag Manager every 9 days. Most recently, MasterKey was updated on October 4, 2026 and NFC Tag Manager on October 18, 2026.

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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.*