# 123RFID Mobile vs ST NFC Sensor

The clearest difference is review sentiment: 123RFID Mobile at 70% against ST NFC Sensor's 0%. 123RFID Mobile also leads on rating (3.9 vs 2.3). ST NFC Sensor's advantage is update cadence (every 6 weeks vs every 5 months). 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.

123RFID Mobile holds the better App Store score, 3.9 against 2.3. Both are backed by a comparable volume of ratings — 8 and 3 respectively. Written reviews point the same way: 70% of 123RFID Mobile's written reviews are positive against 0% of ST NFC Sensor's.

123RFID Mobile ships an update every 5 months, ST NFC Sensor every 6 weeks. Both last shipped on October 8, 2026.

## The numbers

| Metric | 123RFID Mobile | ST NFC Sensor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (8 ratings)](https://appshunter.io/ios/app/123rfid-mobile/id996761433/reviews)** | [2.3 (3 ratings)](https://appshunter.io/ios/app/st-nfc-sensor/id1377274569/reviews) |
| Number of ratings | **8** | 3 |
| Positive reviews | **70.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 7 MB | 25 MB |
| Requires iOS | 14.0 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zebra Technologies Corporation](https://appshunter.io/developer/393958746) | [STMicroelectronics](https://appshunter.io/developer/1801774735) |

## What reviewers say

### 123RFID Mobile

[App page](https://appshunter.io/ios/app/123rfid-mobile/id996761433)

This app enhances RFID reader functionality for inventory management, tag locating, and data export. It allows users to quickly scan, identify, and manage RFID tags, offering features like rapid reading, multi-tag location, and filtering.

**Highlights:** RFID tag inventory and search, Rapid tag counting, Specific tag location, Multi-tag locating via CSV import, Tag filtering by pattern, RFID data export to PC, Barcode scanning

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

**In-app purchases:** none


### ST NFC Sensor

[App page](https://appshunter.io/ios/app/st-nfc-sensor/id1377274569)

This application showcases energy harvesting capabilities for NFC tags. It allows users to read sensor data from systems running specific firmware, even without a battery. Explore the potential of battery-free sensor deployment.

**Highlights:** Demonstrates energy harvesting, Reads sensor data, Supports FP-SNS-SMARTAG1 firmware, Works with STEVAL-SMARTAG1 evaluation board, Enables battery-free deployment

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 123RFID Mobile free?

123RFID Mobile is free to download, with no in-app purchases.

### Is ST NFC Sensor free?

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

### Which has better reviews, 123RFID Mobile or ST NFC Sensor?

123RFID Mobile is rated higher. 123RFID Mobile averages 3.9 out of 5 from 8 ratings, while ST NFC Sensor averages 2.3 from 3 ratings.

### Do 123RFID Mobile or ST NFC Sensor have ads?

Neither 123RFID Mobile nor ST NFC Sensor shows ads.

### Which is updated more often, 123RFID Mobile or ST NFC Sensor?

123RFID Mobile ships an update every 5 months, and ST NFC Sensor every 6 weeks. Most recently, 123RFID Mobile was updated on October 8, 2026 and ST NFC Sensor on October 8, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*