# Roger Mobile Key 4 vs NFC Reader & Writer

The clearest difference is chart position: NFC Reader & Writer at #61 against Roger Mobile Key 4's unranked. Roger Mobile Key 4's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 17). On price, ads and in-app purchases there is nothing between them.

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

## The numbers

| Metric | Roger Mobile Key 4 | NFC Reader & Writer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (3 ratings)](https://appshunter.io/ios/app/nfc-reader-and-writer-nfc-tool/id6760646021/reviews)** |
| Number of ratings | — | **3** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 days |
| Monetization | — | Free |
| Best chart rank | — | **#61** |
| Size | 42 MB | 8 MB |
| Requires iOS | **15.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Roger Sp. z o.o. sp. k.](https://appshunter.io/developer/1441304551) | [裕涛 兰](https://appshunter.io/developer/1624361053) |

## What reviewers say

### Roger Mobile Key 4

[App page](https://appshunter.io/ios/app/roger-mobile-key-4/id6756602232)

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

**In-app purchases:** none


### NFC Reader & Writer

[App page](https://appshunter.io/ios/app/nfc-reader-and-writer-nfc-tool/id6760646021)

**Currently charting:** #61 Top Free · Developer Tools (US App Store)

This application allows you to read, write, and manage NFC tags directly from your iPhone. It provides detailed tag analysis, supports various record types for writing, and keeps a history of all your scans.

**Highlights:** Read NFC tag information, Write NDEF records to tags, Manage tags (erase, lock), Scan history with timestamps, Detailed tag analysis, Support for various NFC standards

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

**In-app purchases:** none


## Frequently asked questions

### Is Roger Mobile Key 4 free?

Roger Mobile Key 4 is free to download, with no in-app purchases.

### Is NFC Reader & Writer free?

NFC Reader & Writer is free to download, with no in-app purchases.

### Do Roger Mobile Key 4 or NFC Reader & Writer have ads?

Neither Roger Mobile Key 4 nor NFC Reader & Writer 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.*