Comparison

KartCoach vs PilotPSi

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

Head to head
About

KartCoach

Features
Read full description

You know that a tenth of a second isn't just a number — it's the difference between the top step and the middle of the pack. Whether you're chasing a club championship or shaving seconds off your personal best, the feel of the kart only takes you so far. KartCoach turns your raw telemetry into a definitive roadmap for speed. CONNECT DIRECTLY TO YOUR AIM MYCHRON or ALFANO CSV UPLOAD. KartCoach connects to your AiM MyChron 5 or MyChron 5S over WiFi and downloads your session data in seconds. No cables. No computer. No manual exports. CORNER-BY-CORNER ANALYSIS Select any two laps to compare and KartCoach shows you exactly what happened at every reference point — apex speed, brake point, acceleration point, and racing line deviation against your reference lap. Every number is calculated directly from your telemetry. No guesswork. YOUR RACE ENGINEER IN YOUR POCKET After every session, KartCoach generates an Engineer's Report — a concise debrief that tells you where your time is going, what to focus on next session, and what you are already doing well. Sector timing shows whether your gap is in S1, S2, or S3 so you always know exactly where to look. RACING LINE COMPARISON Overlay your GPS racing line against any reference lap on a live satellite map of the track. See where your line diverges, where you are wide, and where your braking and acceleration points compare to the reference. LAP PLAYBACK Watch your lap play back in real time with a live time gap showing exactly where you are gaining and losing against your reference lap. Scrub through any moment to see your exact track position. FIND A COACH Browse professional karting coaches, view their availability, and book a session directly through the app. Payments are handled securely — your card is authorized at booking and only charged when the coach confirms. FOR COACHES List your availability, manage your student bookings, and get paid directly through the app. Set your own rate, accept or decline requests, and track your earnings — all in one place. WORKS WITH AiM MyChron 5 and 6data loggers recording XRK format sessions. Subscription required for driver telemetry analysis features. 7-day free trial available. Coaching marketplace is free to browse. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

PilotPSi

Features
Read full description

PilotPSI is the ultimate kart tire pressure calculator. Stop guessing — get precise cold PSI recommendations based on real data. • Calculates optimal cold tire pressure for your kart • Factors in air temperature, asphalt temperature, weather, track condition, compound, and wheel type • Supports 6+ kart categories: Rental, F-4 Junior, F-4 Grad/SR, Junior 2T, Senior OK/N, and KZ Shifter • Shows expected hot pressure and thermal delta after heat-up • Complete reference table with PSI and BAR values Built with data from Vega, MG, Bridgestone, Maxxis.

Screenshots

KartCoach4 screens
PilotPSi4 screens

Verdict

The call

The clearest difference is in-app purchases: PilotPSi at none against KartCoach's 2. PilotPSi also leads on iOS requirement (15.0 vs 17.0). On price, ads 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. KartCoach sells 2 in-app purchases, starting at $0.99 per month. PilotPSi asks for nothing beyond the download.

Scorecard2 real differences · 4 level
KartCoach versus PilotPSi: the parameters behind the verdict, then further details
ParameterKartCoachPilotPSi
PriceFreeFree
Update frequencyWeekly—
AdsNoNo
In-app purchasesYesNo — better
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size20 MB2 MB
Age rating4+4+
DeveloperFoundation 51 Holdings, LLCRENATO RAMIRES

In-app purchases

2 purchases

KartCoach

Subscriptions2
  • KartCoach Pro (Monthly)7 Days trial$0.991 Month
  • KartCoach Pro (Yearly)7 Days trial$4.991 Year
None

PilotPSi

No in-app purchases

Questions

Is KartCoach free?
KartCoach is free to download, with in-app purchases available.
Is PilotPSi free?
PilotPSi is free to download, with no in-app purchases.
Do KartCoach or PilotPSi have ads?
Neither KartCoach nor PilotPSi shows ads.

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