PilotPSi vs Unfair Racing
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PilotPSi
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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.
Unfair Racing
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Unfair Racing is your ultimate trackside companion both on and off track.
Screenshots
Verdict
The clearest difference is device support: PilotPSi at 3 against Unfair Racing's 1. PilotPSi also leads on iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | PilotPSi | Unfair Racing |
|---|---|---|
| Price | Free | Free |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 2 MB | 15 MB |
| Age rating | 4+ | 4+ |
| Developer | RENATO RAMIRES | Mikalsen AI AS |
In-app purchases
PilotPSi
No in-app purchases
Unfair Racing
No in-app purchases
Questions
Is PilotPSi free?
Is Unfair Racing free?
Do PilotPSi or Unfair Racing have ads?
Other comparisons
