38+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our rotax max list covers 38+ iPhone apps updated through July 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 1.9★ (8) | No | No | Jul 2026 |
| 2 |  | Free | — | Yes | No | May 2026 |
| 3 |  | $7.99 | 4.9★ (9) | No | No | Jul 2026 |
| 4 |  | $7.99 | 4.9★ (11) | No | No | Jun 2026 |
| 5 |  | Free | 2.0★ (4) | No | No | May 2026 |
| 6 |  | Free | 5.0★ (2) | No | Yes | Jun 2026 |
| 7 |  | $5.99 | 5.0★ (1) | No | No | Jul 2026 |
| 8 |  | $5.99 | — | No | No | Jul 2026 |
This app helps users find the ideal carburetor main jet size for Rotax kart engines. It calculates settings based on ambient conditions like temperature, altitude, and air pressure, either automatically via GPS or manually. Supports various Rotax MAX engine types.
This app provides jetting recommendations for Rotax 125 Max non-EVO kart engines using environmental data and engine configuration. It offers two tuning modes and detailed insights into fuel mix quality and carburetor performance.
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.
This app offers comprehensive information for the Rotax Max Challenge Grand Finals. Users can access live timing, race updates, driver notifications, and track details. It also provides essential event information like schedules, regulations, and local amenities.
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.
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.
This app recommends jetting and spark plug settings for Rotax Max EVO karts based on weather and engine configuration. It can automatically fetch weather data via GPS or allow manual input for precise tuning.
This app provides daily fantasy sports players with cheat sheets and expert analysis for DraftKings and FanDuel. It offers real-time injury updates and lineup information to help you build optimal lineups for tonight's games.
This app provides jetting recommendations for go-karts with specific Vortex engines based on current weather and engine configuration. It can automatically fetch weather data via GPS or allow manual input for precise tuning.
Control and customize the torque, speed, and direction of Arrowmax Smart Motion Control Tools. Explore advanced features and optimize your tools for various working modes.
This tool calculates air density, density altitude, and dyno correction factors using weather data from various sources, GPS, or onboard barometers. It's designed for tuners and aviators needing precise atmospheric data for performance calculations.
Manage your e-bike's electronic components, monitor battery levels, and use your smartphone as a display. Plan and navigate tours with multi-waypoint creation and find your bike's last known location. Adjust motor settings and push aid speed for a personalized riding experience.
Calculates crucial atmospheric variables like air density, density altitude, and relative horsepower. Input data can be automatically sourced via GPS and weather stations or entered manually. Supports various measurement units for temperature, altitude, and pressure.
Calculates air density, density altitude, and other atmospheric data using weather services, GPS, or onboard sensors. Offers detailed results and historical tracking, useful for aviation and engine tuning.
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.