# RFID Scan Scan Write vs SerialMagic Keys

The clearest difference is review sentiment: SerialMagic Keys at 83% against RFID Scan Scan Write's 0%. SerialMagic Keys also leads on update cadence (monthly vs every 7 months). RFID Scan Scan Write's advantage is in-app purchases (none vs 9) and iOS requirement (9.3 vs 15.6). On price, ads, monetization model and device support there is nothing between them.

Both are free to download. SerialMagic Keys sells 9 one-off in-app purchases. RFID Scan Scan Write asks for nothing beyond the download.

RFID Scan Scan Write ships an update every 7 months, SerialMagic Keys monthly. The most recent releases landed on September 25, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | RFID Scan Scan Write | SerialMagic Keys |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (9 ratings)](https://appshunter.io/ios/app/rfid-scan-scan-write/id902467356/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 0.0% of reviews | **83.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Monthly** |
| Monetization | Free | Free |
| Size | 82 MB | 12 MB |
| Requires iOS | **9.3** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Technology Solutions (UK) Ltd](https://appshunter.io/developer/639597759) | [Serialio Ltd.](https://appshunter.io/developer/333178140) |

## What reviewers say

### RFID Scan Scan Write

[App page](https://appshunter.io/ios/app/rfid-scan-scan-write/id902467356)

This application allows for the rapid commissioning of UHF RFID tags using a compatible Bluetooth reader. It can encode tags with standard or custom EPCs by scanning barcode information or directly inputting Hex/ASCII data. Tags can also be secured with passwords.

**Highlights:** Rapid UHF RFID tag commissioning, Encode tags with custom EPCs, Scan barcode information for encoding, Lock tags with passwords, Support for GS1 SGTIN-96, GRAI-96, GIAI-96, Utilizes TSL Bluetooth UHF RFID Reader

**In-app purchases:** none


### SerialMagic Keys

[App page](https://appshunter.io/ios/app/serialmagic-keys/id1122825214)

This app enables wireless RFID GEN2 UHF, NFC, and barcode readers, along with other devices, to send data directly into iOS applications. It supports a wide range of Bluetooth scanners and sensors, making it ideal for inventory, asset tracking, and data collection tasks.

**Highlights:** Connects wireless RFID GEN2 UHF, NFC, and barcode readers, Integrates with sensors, scales, and other wireless devices, Sends data directly into iOS apps, Supports a wide range of Bluetooth scanner models, Enables data input for inventory, asset tracking, and more, Reads and writes NDEF data, Simulates keyboard input for data posting

**Features:** Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Enable RFID-NFC User Data Reading & Writing | $19.99 | one-time |
| Built-in NFC reading | $19.99 | one-time |
| Allow Special Key(s) | $19.99 | one-time |
| Enable Data Handling | $24.99 | one-time |
| More supported scanners | $29.99 | one-time |
| Laser Measurer support | $49.99 | one-time |
| S3 Scale Head support | $79.99 | one-time |
| PosiTector 6000 support | $89.99 | one-time |
| Advanced Posting Mode | $99.99 | one-time |


## Frequently asked questions

### Is RFID Scan Scan Write free?

RFID Scan Scan Write is free to download, with no in-app purchases.

### Is SerialMagic Keys free?

SerialMagic Keys is free to download, with in-app purchases available.

### Do RFID Scan Scan Write or SerialMagic Keys have ads?

Neither RFID Scan Scan Write nor SerialMagic Keys shows ads.

### Which is updated more often, RFID Scan Scan Write or SerialMagic Keys?

RFID Scan Scan Write ships an update every 7 months, and SerialMagic Keys monthly. Most recently, RFID Scan Scan Write was updated on September 25, 2026 and SerialMagic Keys on October 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.*