# Maintenance by Socket Mobile vs Smart NFC

The clearest difference is rating: Maintenance by Socket Mobile at 5.0 against Smart NFC's 3.0. Maintenance by Socket Mobile also leads on in-app purchases (none vs 3) and ads (none vs shown). Smart NFC's advantage is update cadence (every 2 months vs every 21 months). On price and ratings volume there is nothing between them.

Both are free to download. Smart NFC sells 3 in-app purchases, starting at $0.99 per month. Maintenance by Socket Mobile asks for nothing beyond the download.

Maintenance by Socket Mobile holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Maintenance by Socket Mobile ships an update every 21 months, Smart NFC every 2 months. The most recent releases landed on September 22, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Maintenance by Socket Mobile | Smart NFC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/maintenance-by-socket-mobile/id1562749373/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/smart-nfc-tag-reader-and-writer/id1612031748/reviews) |
| Number of ratings | 1 | **2** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 21 months | **Every 2 months** |
| Monetization | **Free** | Ad-supported |
| Size | 24 MB | 30 MB |
| Requires iOS | **15.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Socket Mobile](https://appshunter.io/developer/456055935) | [Hexalitics Technology Pvt. Ltd.](https://appshunter.io/developer/1611898082) |

## What reviewers say

### 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


### Smart NFC

[App page](https://appshunter.io/ios/app/smart-nfc-tag-reader-and-writer/id1612031748)

Easily read and write information to NFC tags. This tool allows you to quickly access the content of NFC tags or write text and URLs onto them.

**Highlights:** Read NFC tag content, Write text to NFC tags, Write URLs to NFC tags, Fast NFC tag interaction, User-friendly interface

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $0.99 | per month |
| Annual | $10.99 | per year |
| Lifetime | $29.99 | one-time |


## Frequently asked questions

### Is Maintenance by Socket Mobile free?

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

### Is Smart NFC free?

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

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

Maintenance by Socket Mobile is rated higher. Maintenance by Socket Mobile averages 5.0 out of 5 from 1 ratings, while Smart NFC averages 3.0 from 2 ratings.

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

Smart NFC shows ads; Maintenance by Socket Mobile does not.

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

Maintenance by Socket Mobile ships an update every 21 months, and Smart NFC every 2 months. Most recently, Maintenance by Socket Mobile was updated on September 22, 2026 and Smart NFC on October 24, 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.*