# Jetting Vortex ROK GP Kart vs Trackday Plot

The clearest difference is price: Trackday Plot at Free against Jetting Vortex ROK GP Kart's $7.99. Jetting Vortex ROK GP Kart's advantage is update cadence (every 11 days vs every 3 months) and iOS requirement (9.0 vs 26.0). On ads, in-app purchases and device support there is nothing between them.

Trackday Plot is free to download; Jetting Vortex ROK GP Kart costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Jetting Vortex ROK GP Kart ships an update every 11 days, Trackday Plot every 3 months. The most recent releases landed on November 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Jetting Vortex ROK GP Kart | Trackday Plot |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Rating | **[3.5 (4 ratings)](https://appshunter.io/ios/app/jetting-vortex-rok-gp-kart/id1540482954/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 months |
| Monetization | Paid | — |
| Size | 43 MB | 5 MB |
| Requires iOS | **9.0** | 26.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Ballistic Solutions LLC](https://appshunter.io/developer/1611909747) | [Volodymyr Ivanyshyn](https://appshunter.io/developer/624809096) |

## What reviewers say

### Jetting Vortex ROK GP Kart

[App page](https://appshunter.io/ios/app/jetting-vortex-rok-gp-kart/id1540482954)

This app provides optimal carburetor and spark plug recommendations for Vortex ROK kart engines based on weather conditions and engine configuration. It offers two tuning modes, detailed configuration options, and a history of past setups. Supports automatic or manual weather data input and various measurement units.

**Highlights:** Optimal carburetor configuration recommendations, Spark plug selection and gap settings, Two tuning modes: 'By regulations' and 'Freestyle', Automatic or manual weather data input, History of carburetor configurations, Graphic display of fuel mix quality, Selectable fuel types and adjustable fuel/oil ratio

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

**In-app purchases:** none


### Trackday Plot

[App page](https://appshunter.io/ios/app/trackday-plot/id6753782144)

**In-app purchases:** none


## Frequently asked questions

### Is Jetting Vortex ROK GP Kart free?

Jetting Vortex ROK GP Kart costs $7.99, with no in-app purchases.

### Is Trackday Plot free?

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

### Do Jetting Vortex ROK GP Kart or Trackday Plot have ads?

Neither Jetting Vortex ROK GP Kart nor Trackday Plot shows ads.

### Which is updated more often, Jetting Vortex ROK GP Kart or Trackday Plot?

Jetting Vortex ROK GP Kart ships an update every 11 days, and Trackday Plot every 3 months. Most recently, Jetting Vortex ROK GP Kart was updated on November 3, 2026 and Trackday Plot on October 25, 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.*