# JB4 Mobile vs The 19th Bets

The clearest difference is price: The 19th Bets at Free against JB4 Mobile's $27.99. JB4 Mobile's advantage is in-app purchases (none vs 3) and chart position (#5 vs unranked). On ads, device support and iOS requirement there is nothing between them.

The 19th Bets is free to download; JB4 Mobile costs $27.99 up front. The 19th Bets sells 3 in-app purchases, starting at $3.99 per month. JB4 Mobile asks for nothing beyond the download.

## The numbers

| Metric | JB4 Mobile | The 19th Bets |
| --- | --- | --- |
| Price | $27.99 | **Free** |
| Rating | **[3.8 (239 ratings)](https://appshunter.io/ios/app/jb4-mobile/id794841332/reviews)** | — |
| Number of ratings | **239** | — |
| Positive reviews | 52.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Monetization | Free | — |
| Best chart rank | **#5** | — |
| Size | 24 MB | 56 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Dmac Mobile Developments, LLC](https://appshunter.io/developer/372235786) | [Brayton Sanders](https://appshunter.io/developer/1694373724) |

## What reviewers say

### JB4 Mobile

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

**Currently charting:** #5 Top Paid · Sports, #95 Top Paid, #171 Top Grossing · 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


### The 19th Bets

[App page](https://appshunter.io/ios/app/the-19th-bets/id6760600537)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Games Monthly | $3.99 | per month |
| Games Yearly | $34.99 | per year |
| Founding Member | $39.99 | one-time |


## Frequently asked questions

### Is JB4 Mobile free?

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

### Is The 19th Bets free?

The 19th Bets is free to download, with in-app purchases available.

### Do JB4 Mobile or The 19th Bets have ads?

Neither JB4 Mobile nor The 19th Bets shows ads.

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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.*