Linedancer vs Jetting Rotax Max EVO Kart
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Linedancer
Access dance charts, reviews, and videos on the go. Save dance scripts to your device for offline practice, making it ideal for teachers and dancers.
- Review current dance charts
- Access latest reviews and videos
- Search for dances
- Save dance scripts offline
- Practice dances without internet
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The free Linedancer app works alongside the magazine and website to bring your dances to your pocket. With the app you can review our current charts, latest reviews and videos, search for dances and much more. But, unique to the app once you can save the dance scripts to your device for later use - accessing the scripts whether or not you have access to the internet. Great for teaches and dancers alike wanting to practise the dances.
Jetting Rotax Max EVO Kart
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.
- Environmental data integration (temp, altitude, humidity, pressure)
- Engine configuration analysis
- Jetting and spark plug recommendations
- Two tuning modes: 'By regulations' and 'Freestyle'
- Detailed carburation values
- Fuel mix quality graphic display
- History of carburetor setups
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This app provides, using temperature, altitude, humidity, atmospheric pressure and your engine configuration, a recommendation about jetting and spark plug to use for karts with Rotax 125 Max EVO (Micro Max Evo, Mini Max Evo, Junior Max Evo, Senior Max Evo, Max DD2 Evo) engines, which use a Dellorto VHSB 34 XS carb This app can obtain automatically the position and altitude to get the temperature, pressure and humidity from the nearest weather station thought internet. Internal barometer is used on supported devices for better precision. Application can run without GPS, WiFi and internet • For Mini, Junior, Max, DD2 you can choose which cylinder you are using. At the Grand Finals 2016, the cylinders for the Mini and Junior classes were updated. At the Grand Finals 2017, the cylinders for classes Max and DD2 were updated. New cylinders require richer carburation • Two different tuning modes: "By regulations" and "Freestyle"! • In first mode, the following values are given: main jet, spark plug, spark plug gap, needle type and position (including intermediate positions with washer), air screw position, idle screw position, optimal water temp, gear oil recommendation • In second mode (Freestyle), the following values are given: main jet, spark plug, emulsion tube, needle, needle type and position (including intermediate positions with washer), throttle valve, idle jet (outer pilot jet), idle emulsifier (inner pilot jet), air screw position • Fine tuning for all these values • History of all your carburetor setups • Graphic display of fuel mix quality (Air/Flow Ratio or Lambda) • Selectable fuel type (VP MS93, gasoline with or without ethanol) • Adjustable fuel/oil ratio • Adjustable floats height • Mix wizard to get the perfect mix ratio (fuel calculator) • Carburetor ice warning • Possibility of use automatic weather data or a portable weather station via Bluetooth: Kestrel DROP & 5x00, WeatherFlow WEATHERmeter, Skywatch BL • If you don't want to share your location, you can manually select any place in the world, the carburetor setups will be adapted for this place • let you use different measure units: ºC y ºF for temperatures, meter and feet for altitude, liters, ml, gallons, oz for fuel, and mb, hPa, mmHg, inHg for pressures The application contains four tabs, which are described next: • Results: In this tab two jetting setups are shown ('By regulation' and 'Freestyle'). These data are calculated depending on the weather conditions and the engine and track configuration given in the next tabs. Also this tab lets do a fine tuning adjustment for all values for each carburetor config to adapt to the concrete engine. Besides this jetting information, the air density, density altitude, relative air density, SAE - dyno correction factor, station pressure, SAE- relative horsepower, volumetric content of oxygen, oxygen pressure are shown too. You can also see in a graphic form the calculated ratio of A/F (air and fuel) or Lambda • History: This tab contains the history of all jetting setups. If you change the weather, or engine setup, or fine tuning, the new setup will be saved in history • Engine: You can configure in this screen the information about the engine, that is, engine model, spark plug manufacturer, float type and height, fuel type, oil mix ratio and type of the track • Weather: In this tab, you can set the values for current temperature, pressure, altitude and humidity. Also this tab allows to use the GPS to get the current position and altitude, and connect to an external services to get the weather conditions of the nearest weather station. In addition, this application can work with a pressure sensor built into the iPhone For Rotax Max non-EVO Engine please try our other app: Jetting Rotax Max Kart If you have any doubt about using this App, please, contact us. We answer every question, and we take care of all comments from our users to try to improve our software
Screenshots
Verdict
The clearest difference is price: Linedancer at Free against Jetting Rotax Max EVO Kart's $7.99. Linedancer also leads on review sentiment (100% vs 83%). Jetting Rotax Max EVO Kart's advantage is rating (4.9 vs 4.0) and ratings volume (11 vs 3). On update cadence, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Linedancer is free to download; Jetting Rotax Max EVO Kart costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Jetting Rotax Max EVO Kart holds the better App Store score, 4.9 against 4.0. Both are backed by a comparable volume of ratings — 3 and 11 respectively. Written reviews complicate that: 100% of Linedancer's written reviews are positive against 83% of Jetting Rotax Max EVO Kart's, so the app with the better star average is not the one people write more warmly about.
Linedancer ships an update monthly, Jetting Rotax Max EVO Kart every 5 weeks. The most recent releases landed on November 2, 2026 and November 6, 2026 respectively.
| Parameter | Linedancer | Jetting Rotax Max EVO Kart |
|---|---|---|
| Price | Free — better | $7.99 |
| Rating | 4.0 (3 ratings) | 4.9 (11 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 82.9% of reviews |
| Number of ratings | 3 | 11 — better |
| Update frequency | Monthly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free — better | Paid |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 9.0 — better |
| Further details — not scored | ||
| Size | 2 MB | 40 MB |
| Age rating | 12+ | 4+ |
| Developer | Janric | Ballistic Solutions LLC |
Customer experience
Linedancer
Jetting Rotax Max EVO Kart
In-app purchases
Linedancer
No in-app purchases
Jetting Rotax Max EVO Kart
No in-app purchases
Questions
Is Linedancer free?
Is Jetting Rotax Max EVO Kart free?
Which has better reviews, Linedancer or Jetting Rotax Max EVO Kart?
Do Linedancer or Jetting Rotax Max EVO Kart have ads?
Which is updated more often, Linedancer or Jetting Rotax Max EVO Kart?
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