# Milesight ToolBox vs U

The clearest difference is rating: Milesight ToolBox at 2.6 against U's 1.0. Milesight ToolBox also leads on in-app purchases (none vs 3) and review sentiment (18% vs 0%). U's advantage is update cadence (every 9 days vs every 6 weeks) and iOS requirement (12.0 vs 15.5). On price, ads and device support there is nothing between them.

Both are free to download. U sells 3 in-app purchases, starting at $2.99 per 7 days. Milesight ToolBox asks for nothing beyond the download.

Milesight ToolBox holds the better App Store score, 2.6 against 1.0. That said, the two scores are not equally well evidenced: Milesight ToolBox has 5 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 18% of Milesight ToolBox's written reviews are positive against 0% of U's.

Milesight ToolBox ships an update every 6 weeks, U every 9 days. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | Milesight ToolBox | U |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.6 (5 ratings)](https://appshunter.io/ios/app/milesight-toolbox/id1518748039/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/u-bacnet/id6751057296/reviews) |
| Number of ratings | **5** | 1 |
| Positive reviews | **18.2% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 9 days** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 109 MB | 31 MB |
| Requires iOS | 15.5 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Xiamen Milesight IoT Co., Ltd.](https://appshunter.io/developer/1453390121) | [IMMA MOLINA](https://appshunter.io/developer/1833286076) |

## What reviewers say

### Milesight ToolBox

[App page](https://appshunter.io/ios/app/milesight-toolbox/id1518748039)

This app simplifies the configuration and management of Milesight sensor devices. It offers intuitive tools for setting up devices, monitoring their status in real-time, and performing various operational tasks.

**Highlights:** Easy NFC and Bluetooth configuration, Real-time device status monitoring, Basic device information query, Smart configuration settings, Comprehensive device operations, Supports various application scenarios

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

**In-app purchases:** none


### U

[App page](https://appshunter.io/ios/app/u-bacnet/id6751057296)

This tool helps building automation professionals discover and interact with BACnet/IP devices on their local network. It allows users to scan for devices, view objects, and read properties through an intuitive interface.

**Highlights:** Automatic BACnet/IP device scanning, View and filter discovered devices, Browse device objects, Read device properties, User-friendly interface

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| U-BACnet Premium | $2.99 | per 7 days |
| U-BACnet Premium | $9.99 | per month |
| U-BACnet Premium | $99.99 | per year |


## Frequently asked questions

### Is Milesight ToolBox free?

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

### Is U free?

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

### Which has better reviews, Milesight ToolBox or U?

Milesight ToolBox is rated higher. Milesight ToolBox averages 2.6 out of 5 from 5 ratings, while U averages 1.0 from 1 ratings.

### Do Milesight ToolBox or U have ads?

Neither Milesight ToolBox nor U shows ads.

### Which is updated more often, Milesight ToolBox or U?

Milesight ToolBox ships an update every 6 weeks, and U every 9 days. Most recently, Milesight ToolBox was updated on November 3, 2026 and U on October 30, 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.*