Comparison

Kart Chassis Setup PRO vs FPAK

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Kart Chassis Setup PRO

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.

Highlights
  • Chassis data input
  • Tire pressure and temperature analysis
  • Cornering behavior analysis
  • Weather and track condition integration
  • Setup history tracking
  • Visual explanations for adjustments
Features
Read full description

This app using data about your current chassis setup, cold and hot tyre pressures, tyre temperatures, behaviour in corners, weather and race track conditions will give you some recommendations about how to adjust your chassis in order to resolve any set up problem which you have. For each advice, you'll find an explanation about the adjustment. Each explanation contains pictures to be more understandable The application is valid for all types of karts and for all karting classes (senior, cadet, junior). It's usefull for experienced or novice drivers. For experienced it'll be a second opinion about what's wrong with the chassis setup, and for novices it will teach them the secrets of the chassis adjustments and chassis setup The application contains four tabs, which are described next: • Chassis: on this tab, you can enter data on the configuration of your go-kart chassis, tires, location, weather, engine, gearbox, driver and ballast. For example: - front and rear height - front and rear width - front and rear hub length - front hub spacers - front and rear torsion bars - Toe In / Toe Out - Ackerman - Camber - Caster - front and rear bumpers state - rear axle stiffnes - rear bearings - sidepods state - 4th torsion bar - struts of seat - rain meister - seat type - seat size - seat position - tyre type - material of wheels - driver weight - ballast positions and weight - and more... • History: this tab contains the history of all your settings of go-cart chassis. If you something in your chassis setup or change the weather, race track, conditions - new settings data automatically will be saved in the history • Analysis: this tab contains three types of chassis behavior analysis - Driving analysis: you'll have to inform about how the driver feels the behaviour of the kart in corners. In section "Behaviour in corners" you'll have to enter information about what the driver is feeling of a go-kart chassis behavior (for example - understeering at entry of corners). These are the most important information used by the application to calculate the advices. You also should enter information about race track is clockwise or anti-clockwise, current weather and race-track conditions (automatic weather detection via the Internet is available). All elements are taking into consideration for calculations - Pressure analysis: you have to inform about the hot and cold pressures of each tyre, matherial of wheels (aluminium or magnesium), target tyre temperature, current weather and race-track conditions - Temperature analysis: you have to set in this screen the information about hot tyre temperatures in the inside, middle and outside of the patch of each tyre, matherial of wheels (aluminium or magnesium), target tyre temperature, current weather and race-track conditions - Temperature: you can set in this screen the information about hot tyre temperatures in the inside, middle and outside of the working surface Then click on the "Analysis" button and application will show you some recommendations related on which adjustments you can do to solve any problem in the chassis setup that you can be suffering. A screen with detailed information about the adjustment will be shown. For example: "Insrease front track width" or "Modify tyres pressures" (how much you should adjust your pressures) or change your driving style • Tools: on this tab, you can find useful karting utilities. Fuel calculator, for perfect fuel mixing. Weight and balance to get the perfect go-kart weight distribution. Air density and density altitude for carburetor setup (JETTING). And much more. The app let you use different measure units: ºC y ºF for temperatures, PSI and BAR for pressures, lb and kg for weights, millimeters and inches for length, mb, hPa, mmHg, inHg for atmospheric pressure, meters and foots for altitude, gallons, oz, ml and liters for volume.

About

FPAK

Features
Read full description

A App da FPAK dá aos seus utilizadores a possibilidade de facilmente entrarem no universo do desporto automóvel em Portugal, com acesso a informação sobre provas, noticias, e com uma área reservada para todos os nossos licenciados com a possibilidade de terem consigo versões digitais das suas licenças desportivas e passaportes técnicos. Principais funcionalidades: - Noticias atualizadas em tempo real; - Calendário de provas Nacional e Internacional; - Acesso a Regulamentação Geral, Desportiva e Técnica,  Listas de Inscritos em Campeonatos e ainda Galerias de imagens; - Carteira de documentos: Após login com acesso a Licenças Desportivas e Passaportes Técnicos que estejam em nome do Licenciado no portal FPAK.

Screenshots

Kart Chassis Setup PRO4 screens
FPAK4 screens

Verdict

The call

The clearest difference is price: FPAK at Free against Kart Chassis Setup PRO's $7.99. FPAK also leads on update cadence (every 2 weeks vs every 6 weeks). On ads, in-app purchases, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

FPAK is free to download; Kart Chassis Setup PRO costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Kart Chassis Setup PRO ships an update every 6 weeks, FPAK every 2 weeks. The most recent releases landed on October 4, 2026 and October 1, 2026 respectively.

Scorecard2 real differences · 8 level
Kart Chassis Setup PRO versus FPAK: the parameters behind the verdict, then further details
ParameterKart Chassis Setup PROFPAK
Price$7.99Free — better
Rating4.3 (6 ratings) — better—
Positive reviews87.5% of reviews—
Number of ratings6 — better—
Update frequencyEvery 6 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS9.0 — better10.0
Further details — not scored
Size49 MB5 MB
Age rating4+4+
DeveloperBallistic Solutions LLCInteligenSis - Engenharia de Sistemas, Lda

In-app purchases

None

Kart Chassis Setup PRO

No in-app purchases

None

FPAK

No in-app purchases

Questions

Is Kart Chassis Setup PRO free?
Kart Chassis Setup PRO costs $7.99, with no in-app purchases.
Is FPAK free?
FPAK is free to download, with no in-app purchases.
Do Kart Chassis Setup PRO or FPAK have ads?
Neither Kart Chassis Setup PRO nor FPAK shows ads.
Which is updated more often, Kart Chassis Setup PRO or FPAK?
Kart Chassis Setup PRO ships an update every 6 weeks, and FPAK every 2 weeks. Most recently, Kart Chassis Setup PRO was updated on October 4, 2026 and FPAK on October 1, 2026.

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