# BRPDiag vs UAF Control

The clearest difference is rating: BRPDiag at 5.0 against UAF Control's 3.3. BRPDiag also leads on iOS requirement (5.1.1 vs 15.6). UAF Control's advantage is ratings volume (4 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

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

BRPDiag holds the better App Store score, 5.0 against 3.3. Both are backed by a comparable volume of ratings — 1 and 4 respectively.

BRPDiag ships an update every 3 months, UAF Control every 2 months. The most recent releases landed on September 23, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | BRPDiag | UAF Control |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/brpdiag/id794890953/reviews)** | [3.3 (4 ratings)](https://appshunter.io/ios/app/uaf-control/id6751061049/reviews) |
| Number of ratings | 1 | **4** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 36 MB | 28 MB |
| Requires iOS | **5.1.1** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [V-tech Tuning S.C.](https://appshunter.io/developer/786006178) | [Corporation Unitronic Inc](https://appshunter.io/developer/1693388679) |

## What reviewers say

### BRPDiag

[App page](https://appshunter.io/ios/app/brpdiag/id794890953)

This application acts as a data logger for Sea Doo watercrafts, helping owners monitor performance and prevent costly repairs. It records information from onboard sensors and external sensors, providing real-time data and downloadable logs for analysis.

**Highlights:** Real-time data logging, Onboard sensor monitoring, External sensor support (Lambda/AFR), Record to internal memory, Online log viewing, Downloadable Excel logs

**Features:** macOS Compatibility

**In-app purchases:** none


### UAF Control

[App page](https://appshunter.io/ios/app/uaf-control/id6751061049)

Wirelessly adjust advanced features of your vehicle's ECU tuning software. Customize launch control, exhaust flap behavior, and exhaust overrun sound for a personalized driving experience. Requires specific hardware and tuned ECU software.

**Highlights:** Adjust launch control RPM and boost, Customize exhaust flap behavior by drive mode, Personalize exhaust overrun sound duration and intensity, Wireless on-the-fly adjustments, Requires custom Bluetooth module and tuned ECU software

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BRPDiag free?

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

### Is UAF Control free?

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

### Which has better reviews, BRPDiag or UAF Control?

BRPDiag is rated higher. BRPDiag averages 5.0 out of 5 from 1 ratings, while UAF Control averages 3.3 from 4 ratings.

### Do BRPDiag or UAF Control have ads?

Neither BRPDiag nor UAF Control shows ads.

### Which is updated more often, BRPDiag or UAF Control?

BRPDiag ships an update every 3 months, and UAF Control every 2 months. Most recently, BRPDiag was updated on September 23, 2026 and UAF Control on September 27, 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.*