Best Rotax Utility+ alternatives: apps like Rotax Utility+

Jetting Max Kart for Rotax Max

Pre-EVO: Micro·Mini·Junior·DD2

$7.99

This app provides jetting configuration and spark plug recommendations for Rotax Max engines based on weather and engine data. It can automatically fetch weather data or allow manual input, offering fine-tuning for optimal performance.

Jetting Rotax Max EVO Kart

for Micro Mini Junior Max DD2

$7.99

This app helps kart racers optimize engine performance by providing precise jetting and spark plug recommendations based on environmental factors and engine configuration. It offers two tuning modes and detailed insights into fuel mix quality, with options for automatic weather data or manual input.

Kart Chassis Setup PRO

karting tools for racers

$7.99

This app provides data-driven recommendations for adjusting go-kart chassis setups. It analyzes current configurations, tire pressures, temperatures, cornering behavior, and track conditions to help resolve setup issues with detailed explanations and visual aids.

Fox + Son Jetmax

Rotax jetting calculator

Free

This application simplifies jetting calculations for Rotax engines, factoring in weather and altitude. It provides racers with precise tuning recommendations, including relative horsepower and an interactive gear chart, to optimize performance on race day.

Worldkick Soccer Juggling 2026

Score Goals for Your Country

Free

This augmented reality app tracks your football juggling skills in real-time using your device's camera. Compete for your country on global leaderboards and generate highlight videos to share on social media.

Jetting Vortex ROK GP Kart

get best carburetor config

$7.99

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.