# NFC Master vs Propane King

The clearest difference is in-app purchases: Propane King at none against NFC Master's 1. Propane King also leads on iOS requirement (12.2 vs 15.5). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. NFC Master sells 1 one-off in-app purchase. Propane King asks for nothing beyond the download.

NFC Master ships an update every 8 months, Propane King every 4 months. The most recent releases landed on October 7, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | NFC Master | Propane King |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/nfc-master-read-and-write-tags/id6480290822/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 4 months** |
| Monetization | Free | — |
| Size | 54 MB | 56 MB |
| Requires iOS | 15.5 | **12.2** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Muhammad Rizwan Hassan](https://appshunter.io/developer/1704318997) | [Rural Computer Consultants, Inc.](https://appshunter.io/developer/640795441) |

## What reviewers say

### NFC Master

[App page](https://appshunter.io/ios/app/nfc-master-read-and-write-tags/id6480290822)

This app allows users to read, write, and manage NFC tags with various data types. It offers features like tag security, counter management, and activity logging for an intuitive NFC experience.

**Highlights:** Read and write multiple data types to NFC tags, Manage tag security with passwords and locking, Utilize unique tag counter features, Save and import frequently used records, Log NFC read activity, Supports popular MiFare and HCE tags

**Features:** macOS Compatibility

**In-app purchases (1)**

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


### Propane King

[App page](https://appshunter.io/ios/app/propane-king/id6752503065)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is NFC Master free?

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

### Is Propane King free?

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

### Do NFC Master or Propane King have ads?

Neither NFC Master nor Propane King shows ads.

### Which is updated more often, NFC Master or Propane King?

NFC Master ships an update every 8 months, and Propane King every 4 months. Most recently, NFC Master was updated on October 7, 2026 and Propane King on October 14, 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.*