# SerialMagic Keys vs E_Room Key

The clearest difference is in-app purchases: E_Room Key at none against SerialMagic Keys's 9. E_Room Key also leads on iOS requirement (13.3 vs 15.6). SerialMagic Keys's advantage is device support. On price there is nothing between them.

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

## The numbers

| Metric | SerialMagic Keys | E_Room Key |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 12 MB | 47 MB |
| Requires iOS | 15.6 | **13.3** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [Serialio Ltd.](https://appshunter.io/developer/333178140) | [Bishal Dhakal](https://appshunter.io/developer/1596769459) |

## What reviewers say

### 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 |


### E_Room Key

[App page](https://appshunter.io/ios/app/e-room-key/id6445952480)

**In-app purchases:** none


## Frequently asked questions

### Is SerialMagic Keys free?

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

### Is E_Room Key free?

E_Room Key is free to download, with no in-app purchases.

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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.*