# SerialMagic Keys vs Key1 Agent

The clearest difference is in-app purchases: Key1 Agent at none against SerialMagic Keys's 9. Key1 Agent also leads on iOS requirement (13.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. SerialMagic Keys sells 9 one-off in-app purchases. Key1 Agent asks for nothing beyond the download.

SerialMagic Keys ships an update monthly, Key1 Agent every 2 months. The most recent releases landed on October 1, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | SerialMagic Keys | Key1 Agent |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | — |
| Size | 12 MB | 31 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Serialio Ltd.](https://appshunter.io/developer/333178140) | [Linley Michel](https://appshunter.io/developer/1531126638) |

## 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 |


### Key1 Agent

[App page](https://appshunter.io/ios/app/key1-agent/id6471352493)

**In-app purchases:** none


## Frequently asked questions

### Is SerialMagic Keys free?

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

### Is Key1 Agent free?

Key1 Agent is free to download, with no in-app purchases.

### Do SerialMagic Keys or Key1 Agent have ads?

Neither SerialMagic Keys nor Key1 Agent shows ads.

### Which is updated more often, SerialMagic Keys or Key1 Agent?

SerialMagic Keys ships an update monthly, and Key1 Agent every 2 months. Most recently, SerialMagic Keys was updated on October 1, 2026 and Key1 Agent on October 18, 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.*