# BlueTools Bluetooth Assistant vs uC3

The clearest difference is in-app purchases: uC3 at none against BlueTools Bluetooth Assistant's 2. uC3 also leads on ads (none vs shown) and update cadence (every 2 days vs every 6 weeks). On price and device support there is nothing between them.

Both are free to download. BlueTools Bluetooth Assistant sells 2 in-app purchases, starting at $0.99 per month. uC3 asks for nothing beyond the download.

BlueTools Bluetooth Assistant ships an update every 6 weeks, uC3 every 2 days. The most recent releases landed on October 14, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | BlueTools Bluetooth Assistant | uC3 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (4 ratings)](https://appshunter.io/ios/app/bluetools-bluetooth-assistant/id1526436386/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 64.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 32 MB | 8 MB |
| Requires iOS | 15 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [仕华 罗](https://appshunter.io/developer/1066728652) | [eForce Co.,Ltd.](https://appshunter.io/developer/1614987908) |

## What reviewers say

### BlueTools Bluetooth Assistant

[App page](https://appshunter.io/ios/app/bluetools-bluetooth-assistant/id1526436386)

This app helps developers and tech enthusiasts connect, test, and discover Bluetooth Low Energy (BLE) devices. It offers features for scanning devices, reading information, sending and receiving data, and locating devices using signal strength.

**Highlights:** Device discovery and scanning, Read device information (RSSI, services), Send and listen for data in multiple formats, Locate devices using signal strength charts, User-friendly interface, Chat mode for data viewing

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads monthly | $0.99 | per month |
| Remove ads yearly | $9.99 | per year |


### uC3

[App page](https://appshunter.io/ios/app/uc3-ble-uart/id1621202203)

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

**In-app purchases:** none


## Frequently asked questions

### Is BlueTools Bluetooth Assistant free?

BlueTools Bluetooth Assistant is free to download, with in-app purchases available.

### Is uC3 free?

uC3 is free to download, with no in-app purchases.

### Do BlueTools Bluetooth Assistant or uC3 have ads?

BlueTools Bluetooth Assistant shows ads; uC3 does not.

### Which is updated more often, BlueTools Bluetooth Assistant or uC3?

BlueTools Bluetooth Assistant ships an update every 6 weeks, and uC3 every 2 days. Most recently, BlueTools Bluetooth Assistant was updated on October 14, 2026 and uC3 on October 2, 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.*