# BRPDiag vs PWC Lab

The clearest difference is update cadence: PWC Lab at every 2 weeks against BRPDiag's every 3 months. PWC Lab also leads on ratings volume (5 vs 1). BRPDiag's advantage is iOS requirement (5.1.1 vs 16.4). On price, rating, 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.

On the App Store both sit at effectively the same score — 5.0 for BRPDiag against 5.0 for PWC Lab. That said, the two scores are not equally well evidenced: PWC Lab has 5 ratings behind it against 1, so its average is the more settled of the two.

BRPDiag ships an update every 3 months, PWC Lab every 2 weeks. The most recent releases landed on October 10, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | BRPDiag | PWC Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/brpdiag/id794890953/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/pwc-lab/id6779255969/reviews) |
| Number of ratings | 1 | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 36 MB | 88 MB |
| Requires iOS | **5.1.1** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [V-tech Tuning S.C.](https://appshunter.io/developer/786006178) | [mike march](https://appshunter.io/developer/6779255971) |

## 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


### PWC Lab

[App page](https://appshunter.io/ios/app/pwc-lab/id6779255969)

This app transforms your iPhone into a GPS-verified performance tracker for jet skis. Record speed runs, acceleration benchmarks, and track your watercraft's modifications and maintenance. Connect with other riders on the water, compete on leaderboards, and earn badges for your achievements.

**Highlights:** GPS-verified speed and acceleration runs, Jet ski build tracking and maintenance log, Group ride organization and social features, Customizable speed display, Leaderboards and personal records, Rider progression badges

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

**In-app purchases:** none


## Frequently asked questions

### Is BRPDiag free?

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

### Is PWC Lab free?

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

### Which has better reviews, BRPDiag or PWC Lab?

BRPDiag and PWC Lab are both rated 5.0 out of 5 on the App Store, from 1 and 5 ratings respectively.

### Do BRPDiag or PWC Lab have ads?

Neither BRPDiag nor PWC Lab shows ads.

### Which is updated more often, BRPDiag or PWC Lab?

BRPDiag ships an update every 3 months, and PWC Lab every 2 weeks. Most recently, BRPDiag was updated on October 10, 2026 and PWC Lab on October 5, 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.*