# NFC Writer Tool vs Joint User App

The clearest difference is in-app purchases: Joint User App at none against NFC Writer Tool's 1. Joint User App also leads on update cadence (every 3 weeks vs every 6 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. NFC Writer Tool sells 1 one-off in-app purchase. Joint User App asks for nothing beyond the download.

NFC Writer Tool ships an update every 6 months, Joint User App every 3 weeks. The most recent releases landed on September 19, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | NFC Writer Tool | Joint User App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Size | 37 MB | 55 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Hasan KOC](https://appshunter.io/developer/1720736967) | [LRT Automotive GmbH](https://appshunter.io/developer/1575326106) |

## What reviewers say

### NFC Writer Tool

[App page](https://appshunter.io/ios/app/nfc-writer-tool/id6736994017)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ADS | $0.99 | one-time |


### Joint User App

[App page](https://appshunter.io/ios/app/joint-user-app/id6747573841)

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

**In-app purchases:** none


## Frequently asked questions

### Is NFC Writer Tool free?

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

### Is Joint User App free?

Joint User App is free to download, with no in-app purchases.

### Do NFC Writer Tool or Joint User App have ads?

Neither NFC Writer Tool nor Joint User App shows ads.

### Which is updated more often, NFC Writer Tool or Joint User App?

NFC Writer Tool ships an update every 6 months, and Joint User App every 3 weeks. Most recently, NFC Writer Tool was updated on September 19, 2026 and Joint User App on September 10, 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.*