# JB4 Mobile vs DashLink 2

The clearest difference is price: DashLink 2 at Free against JB4 Mobile's $27.99. DashLink 2 also leads on iOS requirement (9.0 vs 15.1). JB4 Mobile's advantage is review sentiment (52% vs 9%) and rating (3.8 vs 3.5). On ads, in-app purchases, monetization model and device support there is nothing between them.

DashLink 2 is free to download; JB4 Mobile costs $27.99 up front. Neither carries in-app purchases, so what you see is what you pay.

JB4 Mobile holds the better App Store score, 3.8 against 3.5. That said, the two scores are not equally well evidenced: JB4 Mobile has 239 ratings behind it against 22, so its average is the more settled of the two. Written reviews point the same way: 52% of JB4 Mobile's written reviews are positive against 9% of DashLink 2's.

JB4 Mobile ships an update every 3 months, DashLink 2 every 7 months. The most recent releases landed on September 23, 2026 and August 16, 2026 respectively.

## The numbers

| Metric | JB4 Mobile | DashLink 2 |
| --- | --- | --- |
| Price | $27.99 | **Free** |
| Rating | **[3.8 (239 ratings)](https://appshunter.io/ios/app/jb4-mobile/id794841332/reviews)** | [3.5 (22 ratings)](https://appshunter.io/ios/app/dashlink-2/id1212601010/reviews) |
| Number of ratings | **239** | 22 |
| Positive reviews | **52.4% of reviews** | 9.1% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | Free | Free |
| Best chart rank | **#4** | — |
| Size | 24 MB | 92 MB |
| Requires iOS | 15.1 | **9.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dmac Mobile Developments, LLC](https://appshunter.io/developer/372235786) | [Auto Meter Products, Inc.](https://appshunter.io/developer/1051124752) |

## What reviewers say

### JB4 Mobile

[App page](https://appshunter.io/ios/app/jb4-mobile/id794841332)

**Currently charting:** #4 Top Paid · Sports (US App Store)

This app acts as a mobile data logger and display for vehicles equipped with a JB4 tuner. It allows users to monitor and log various engine parameters, view data in real-time, and adjust settings for performance tuning.

**Highlights:** Live gauge monitoring, Data logging and graphing, User adjustable settings, WMI settings modification, On-the-fly map switching, Code reading and deletion

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

**In-app purchases:** none

**What reviewers like**

- 🚀 Great app and a must have with the JB4
- 🔒 Robust security features
- 👍 Awesome data logging
- 👍 Incredible Support
- 👍 Works as expected

**What reviewers complain about**

- 🐛 Doesn't work properly, screen upside down and backwards
- 🐛 Stopped working after update
- 🐛 Bluetooth connection issues
- 🐛 Gauges freezing
- 🐛 Screen turns off

**Reported bugs**

- App crashes
- Can't connect to server
- Mirrored/inverted display
- Compatibility issues with new iOS versions
- Trouble logging in

**Requested features**

- Add CarPlay support
- Allow customizing map names
- Add more gauge styling options
- Improve UI and layout
- Integrate with Apple Carplay


### DashLink 2

[App page](https://appshunter.io/ios/app/dashlink-2/id1212601010)

Transform your iOS device into a virtual dashboard for your vehicle. Monitor engine performance, track fuel economy, and diagnose trouble codes. Customize your display for instant feedback on your car's performance.

**Highlights:** Virtual dashboard display, Monitor vehicle performance, Track fuel economy, Read/clear trouble codes, Customizable data layout, OBD-II/EOBD compliant support

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

**In-app purchases:** none


## Frequently asked questions

### Is JB4 Mobile free?

JB4 Mobile costs $27.99, with no in-app purchases.

### Is DashLink 2 free?

DashLink 2 is free to download, with no in-app purchases.

### Which has better reviews, JB4 Mobile or DashLink 2?

JB4 Mobile is rated higher. JB4 Mobile averages 3.8 out of 5 from 239 ratings, while DashLink 2 averages 3.5 from 22 ratings.

### Do JB4 Mobile or DashLink 2 have ads?

Neither JB4 Mobile nor DashLink 2 shows ads.

### Which is updated more often, JB4 Mobile or DashLink 2?

JB4 Mobile ships an update every 3 months, and DashLink 2 every 7 months. Most recently, JB4 Mobile was updated on September 23, 2026 and DashLink 2 on August 16, 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.*