# MTools BLE RFID Reader vs Chameleon Ultra GUI

The clearest difference is rating: Chameleon Ultra GUI at 4.8 against MTools BLE RFID Reader's 3.8. Chameleon Ultra GUI also leads on in-app purchases (none vs 1) and review sentiment (86% vs 75%). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. MTools BLE RFID Reader sells 1 one-off in-app purchase. Chameleon Ultra GUI asks for nothing beyond the download.

Chameleon Ultra GUI holds the better App Store score, 4.8 against 3.8. Both are backed by a comparable volume of ratings — 17 and 22 respectively. Written reviews point the same way: 75% of MTools BLE RFID Reader's written reviews are positive against 86% of Chameleon Ultra GUI's.

MTools BLE RFID Reader ships an update every 4 days, Chameleon Ultra GUI every 2 days. The most recent releases landed on September 20, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | MTools BLE RFID Reader | Chameleon Ultra GUI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (17 ratings)](https://appshunter.io/ios/app/mtools-ble-rfid-reader/id1531345398/reviews) | **[4.8 (22 ratings)](https://appshunter.io/ios/app/chameleon-ultra-gui/id6462919364/reviews)** |
| Number of ratings | 17 | **22** |
| Positive reviews | 75.0% of reviews | **85.7% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 days | **Every 2 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 50 MB | 27 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [MTools Tec Co., Ltd](https://appshunter.io/developer/1531056218) | [Anton Savelev](https://appshunter.io/developer/1703624296) |

## What reviewers say

### MTools BLE RFID Reader

[App page](https://appshunter.io/ios/app/mtools-ble-rfid-reader/id1531345398)

This application allows users to read and write data to various NFC tags using compatible BLE devices. It offers advanced features for managing and editing tag data, including UID manipulation and firmware upgrades for supported hardware.

**Highlights:** Read and write NFC tags, Mifare Classic and Ultralight support, UID changer for magic cards, Tag dump editor, ChameleonUltra device management, Firmware upgrades, Tag scanner and ID logger

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MTools Premium | $8.99 | one-time |


### Chameleon Ultra GUI

[App page](https://appshunter.io/ios/app/chameleon-ultra-gui/id6462919364)

Manage your Chameleon Ultra/Lite device with this application. It allows for firmware upgrades, slot management, and reading/writing cards. Explore additional functionalities for enhanced device control.

**Highlights:** Firmware upgrade via DFU, Slot management, Read and write cards, Device control

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is MTools BLE RFID Reader free?

MTools BLE RFID Reader is free to download, with in-app purchases available.

### Is Chameleon Ultra GUI free?

Chameleon Ultra GUI is free to download, with no in-app purchases.

### Which has better reviews, MTools BLE RFID Reader or Chameleon Ultra GUI?

Chameleon Ultra GUI is rated higher. MTools BLE RFID Reader averages 3.8 out of 5 from 17 ratings, while Chameleon Ultra GUI averages 4.8 from 22 ratings.

### Do MTools BLE RFID Reader or Chameleon Ultra GUI have ads?

Neither MTools BLE RFID Reader nor Chameleon Ultra GUI shows ads.

### Which is updated more often, MTools BLE RFID Reader or Chameleon Ultra GUI?

MTools BLE RFID Reader ships an update every 4 days, and Chameleon Ultra GUI every 2 days. Most recently, MTools BLE RFID Reader was updated on September 20, 2026 and Chameleon Ultra GUI on September 11, 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.*