# NFC ReWriter vs Maintenance by Socket Mobile

The clearest difference is rating: Maintenance by Socket Mobile at 5.0 against NFC ReWriter's 4.5. NFC ReWriter's advantage is update cadence (every 2 months vs every 21 months) and iOS requirement (11.0 vs 15.6). On price, ratings volume, 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.

Maintenance by Socket Mobile holds the better App Store score, 5.0 against 4.5. Both are backed by a comparable volume of ratings — 2 and 1 respectively.

NFC ReWriter ships an update every 2 months, Maintenance by Socket Mobile every 21 months. The most recent releases landed on September 20, 2026 and September 1, 2026 respectively.

## The numbers

| Metric | NFC ReWriter | Maintenance by Socket Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (2 ratings)](https://appshunter.io/ios/app/nfc-rewriter/id1551243964/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/maintenance-by-socket-mobile/id1562749373/reviews)** |
| Number of ratings | **2** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 21 months |
| Monetization | Free | Free |
| Size | 19 MB | 24 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Revtel Tech co.ltd](https://appshunter.io/developer/1344697885) | [Socket Mobile](https://appshunter.io/developer/456055935) |

## What reviewers say

### NFC ReWriter

[App page](https://appshunter.io/ios/app/nfc-rewriter/id1551243964)

Easily write NDEF messages to NFC tags. This open-source tool also allows for custom transceive commands using a built-in toolkit.

**Highlights:** Write NDEF messages to NFC tags, Write custom transceive commands, Open-source project, React-Native based

**Features:** macOS Compatibility

**In-app purchases:** none


### Maintenance by Socket Mobile

[App page](https://appshunter.io/ios/app/maintenance-by-socket-mobile/id1562749373)

This utility app allows users to upgrade the firmware on Socket Mobile Bluetooth LE NFC readers and barcode scanners. It provides information on current and available firmware, device statistics, and configuration settings. Designed for advanced users, it facilitates essential maintenance for compatible hardware.

**Highlights:** Firmware upgrade, Display firmware information, Device statistics, Device configuration, Identify reader

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

**In-app purchases:** none


## Frequently asked questions

### Is NFC ReWriter free?

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

### Is Maintenance by Socket Mobile free?

Maintenance by Socket Mobile is free to download, with no in-app purchases.

### Which has better reviews, NFC ReWriter or Maintenance by Socket Mobile?

Maintenance by Socket Mobile is rated higher. NFC ReWriter averages 4.5 out of 5 from 2 ratings, while Maintenance by Socket Mobile averages 5.0 from 1 ratings.

### Do NFC ReWriter or Maintenance by Socket Mobile have ads?

Neither NFC ReWriter nor Maintenance by Socket Mobile shows ads.

### Which is updated more often, NFC ReWriter or Maintenance by Socket Mobile?

NFC ReWriter ships an update every 2 months, and Maintenance by Socket Mobile every 21 months. Most recently, NFC ReWriter was updated on September 20, 2026 and Maintenance by Socket Mobile on September 1, 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.*