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Added August 30, 2026

RaceDay Engine

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About the product

RaceDay Engine is an independent, evidence-backed recommendation engine for fitness-racing gear. Pick your constraints and get the top 3 ranked HYROX shoes with reasons and trade-offs. Every Fit Score is computed from the same inputs, the same engine version, and the same evidence rules — never commission.
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Recommendations are a community signal, not a verified count.

For product owners

Promote RaceDay Engine

Every listing gets one post to our X and Threads followers. It is seen once, then the traffic stops. Promotion keeps RaceDay Engine in front of people instead.

  • Back in the X and Threads rotation. RaceDay Engine gets posted again instead of once.
  • A promoted slot on the AppRater homepage, carrying a Promoted badge.
  • A labelled spot in the weekly email to AppRater subscribers, one promoted app per issue.
  • Stays on the first screen however old the listing is, while new submissions push everything else down.

Quarterly promotion

$35USD every 3 months

Card, Apple Pay and more, through Whop. Starts straight away.

  • Cancel any time from the Whop account you paid with, or email [email protected] and we will do it.
  • The promotion starts straight away, no waiting on us.
  • Whop handles the checkout. We never see your card.

Questions first? Email [email protected].

For ownersOwn RaceDay Engine? Add a deal or post a role, and it shows up right here.

Community notes

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