# RFID AsReader Dock vs NFC TagWriter by NXP

The clearest difference is review sentiment: NFC TagWriter by NXP at 26% against RFID AsReader Dock's 0%. RFID AsReader Dock's advantage is update cadence (every 3 months vs every 10 months) and iOS requirement (8.0 vs 15.6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

RFID AsReader Dock ships an update every 3 months, NFC TagWriter by NXP every 10 months. The most recent releases landed on October 21, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | RFID AsReader Dock | NFC TagWriter by NXP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.2 (33 ratings)](https://appshunter.io/ios/app/nfc-tagwriter-by-nxp/id1246143221/reviews)** |
| Number of ratings | — | **33** |
| Positive reviews | 0.0% of reviews | **25.8% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 10 months |
| Monetization | Free | Free |
| Size | 2 MB | 12 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Asterisk Corporation](https://appshunter.io/developer/349097721) | [NXP Semiconductors](https://appshunter.io/developer/383827086) |

## What reviewers say

### RFID AsReader Dock

[App page](https://appshunter.io/ios/app/rfid-asreader-dock/id1059587980)

This app pairs with a specific RFID reader accessory for iPhones and iPods. It allows users to easily scan RFID tags by mounting their device to the reader and initiating a scan through the app or the reader's trigger buttons.

**Highlights:** Connects to RFID reader accessory, Scan RFID tags, Use trigger buttons or in-app button, Compatible with iPhone/iPod

**In-app purchases:** none


### NFC TagWriter by NXP

[App page](https://appshunter.io/ios/app/nfc-tagwriter-by-nxp/id1246143221)

This application allows you to write various types of data, including contacts, bookmarks, and SMS messages, to any NFC-enabled tag. Once programmed, you can read the stored information and even launch applications automatically based on the data. It works with posters, business cards, and other NFC-enabled items.

**Highlights:** Store contacts, bookmarks, geo locations, Program SMS, Bluetooth, and Mail data, Write to NFC-enabled tags and items, Read and view programmed data, Launch applications automatically, Works with posters and business cards

**In-app purchases:** none


## Frequently asked questions

### Is RFID AsReader Dock free?

RFID AsReader Dock is free to download, with no in-app purchases.

### Is NFC TagWriter by NXP free?

NFC TagWriter by NXP is free to download, with no in-app purchases.

### Do RFID AsReader Dock or NFC TagWriter by NXP have ads?

Neither RFID AsReader Dock nor NFC TagWriter by NXP shows ads.

### Which is updated more often, RFID AsReader Dock or NFC TagWriter by NXP?

RFID AsReader Dock ships an update every 3 months, and NFC TagWriter by NXP every 10 months. Most recently, RFID AsReader Dock was updated on October 21, 2026 and NFC TagWriter by NXP on October 20, 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.*