# JB4 PRO vs FastTrack Rides

The clearest difference is review sentiment: FastTrack Rides at 96% against JB4 PRO's 50%. FastTrack Rides also leads on rating (4.8 vs 4.4) and update cadence (weekly vs every 2 weeks). 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.

FastTrack Rides holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: FastTrack Rides has 85 ratings behind it against 14, so its average is the more settled of the two. Written reviews point the same way: 50% of JB4 PRO's written reviews are positive against 96% of FastTrack Rides's.

JB4 PRO ships an update every 2 weeks, FastTrack Rides weekly. Both last shipped on October 28, 2026.

## The numbers

| Metric | JB4 PRO | FastTrack Rides |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.4 (14 ratings)](https://appshunter.io/ios/app/jb4-pro/id6746129072/reviews) | **[4.8 (85 ratings)](https://appshunter.io/ios/app/fasttrack-rides/id6758738999/reviews)** |
| Number of ratings | 14 | **85** |
| Positive reviews | 50.0% of reviews | **96.4% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free | Free |
| Size | 22 MB | 70 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Burger Motorsports, Inc](https://appshunter.io/developer/1815297026) | [ANTHONY JOSEPH HORNER](https://appshunter.io/developer/1874722157) |

## What reviewers say

### JB4 PRO

[App page](https://appshunter.io/ios/app/jb4-pro/id6746129072)

Integrate your performance tuner with your smartphone to adjust engine maps, view real-time data, and manage system settings. This app requires a specific Bluetooth adapter for full functionality.

**Highlights:** Change maps, Monitor live engine data, Record logs, Manage fault codes, Update JB4 firmware, Smartphone integration

**In-app purchases:** none


### FastTrack Rides

[App page](https://appshunter.io/ios/app/fasttrack-rides/id6758738999)

Precisely time vehicle performance metrics like acceleration and rolling speed using GPS. Connect with fellow enthusiasts to share results, buy/sell parts, join groups, and engage in real-time drives.

**Highlights:** Precision acceleration timing (0-60, 0-100, etc.), Automatic accelerometer-based launch detection, Real-time speed and drive tracking, Multiplayer drive sessions with friends, Integrated marketplace for parts, Vehicle-specific enthusiast groups, Leaderboards for performance comparison

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

**In-app purchases:** none


## Frequently asked questions

### Is JB4 PRO free?

JB4 PRO is free to download, with no in-app purchases.

### Is FastTrack Rides free?

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

### Which has better reviews, JB4 PRO or FastTrack Rides?

FastTrack Rides is rated higher. JB4 PRO averages 4.4 out of 5 from 14 ratings, while FastTrack Rides averages 4.8 from 85 ratings.

### Do JB4 PRO or FastTrack Rides have ads?

Neither JB4 PRO nor FastTrack Rides shows ads.

### Which is updated more often, JB4 PRO or FastTrack Rides?

JB4 PRO ships an update every 2 weeks, and FastTrack Rides weekly. Most recently, JB4 PRO was updated on October 28, 2026 and FastTrack Rides on October 28, 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.*