# u vs BLE Update

The clearest difference is rating: BLE Update at 5.0 against u's 4.3. u's advantage is update cadence (every 9 months vs every 23 months) and ratings volume (4 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

BLE Update holds the better App Store score, 5.0 against 4.3. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

u ships an update every 9 months, BLE Update every 23 months. The most recent releases landed on September 26, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | u | BLE Update |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.3 (4 ratings)](https://appshunter.io/ios/app/u-blox-ble/id575523395/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ble-update/id1122011908/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 9 months** | Every 23 months |
| Monetization | Free | Free |
| Size | 24 MB | 124 MB |
| Requires iOS | **10.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [u-blox Malmo AB](https://appshunter.io/developer/575523398) | [Arendi AG](https://appshunter.io/developer/686379619) |

## What reviewers say

### u

[App page](https://appshunter.io/ios/app/u-blox-ble/id575523395)

This application enables developers to test and evaluate Bluetooth low energy modules from u-blox. It provides a platform for understanding the capabilities of these modules.

**Highlights:** Evaluate Bluetooth low energy modules, Standalone module testing, Developer tool, Module capability assessment

**Features:** macOS Compatibility

**In-app purchases:** none


### BLE Update

[App page](https://appshunter.io/ios/app/ble-update/id1122011908)

This utility app enables convenient over-the-air firmware updates for Bluetooth Low Energy devices. It is specifically designed for devices utilizing the Arendi BLE-Platform, allowing seamless updates directly from your mail application.

**Highlights:** Over-the-air firmware updates, Bluetooth Low Energy device support, Arendi BLE-Platform integration, Convenient updates from mail app

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

**In-app purchases:** none


## Frequently asked questions

### Is u free?

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

### Is BLE Update free?

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

### Which has better reviews, u or BLE Update?

BLE Update is rated higher. u averages 4.3 out of 5 from 4 ratings, while BLE Update averages 5.0 from 1 ratings.

### Do u or BLE Update have ads?

Neither u nor BLE Update shows ads.

### Which is updated more often, u or BLE Update?

u ships an update every 9 months, and BLE Update every 23 months. Most recently, u was updated on September 26, 2026 and BLE Update on October 6, 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.*