Last reviewed: November 13, 2026 · By the RaceYear team · Prices checked November 13, 2026
Short answer: Pick PitLogic if your program centers on CSI Shocks dyno downloads, side-by-side shock compression and rebound graph comparisons, or chain-drive micro and midget gear charts at $9.99/month. Pick RaceNight if you want pre-built dirt, asphalt and kart class templates, an AI Crew Chief grounded in your own past setup sheets (starting at $3.99/month), and automatic lap syncing into RacePrep for part wear tracking.
Key takeaways
Disclosure: RaceYear builds RaceNight and RacePrep. Every PitLogic detail below comes from PitLogic’s public website and App Store listing checked on November 13, 2026.
| Feature | RaceNight | PitLogic |
|---|---|---|
| Best for | Dirt, asphalt and kart teams wanting fast offline setup sheets, AI tuning help and lap-based maintenance | Oval teams managing large serialized shock inventories, CSI dyno sheets and gear charts |
| Classes covered | Dirt Late Model, Sprint Car, Modified, Street Stock, Asphalt Oval, Micro Sprint, Karting | Sprint Car, Midget, Micro Sprint, Quarter Midget, Dirt and Pavement Oval |
| Works offline at the track | Yes (all setup sheets, scales and session logs work with zero cell signal; AI Crew Chief requires signal) | Yes (local notebook entries sync when connected) |
| AI tuning assistant | Yes (AI Crew Chief analyzes your saved setups, tire temps and track notes) | No built-in AI assistant listed on public product pages |
| Shock dyno graph comparison | Logs shock serials, valving, gas pressure and clicks per corner | Dedicated My Shocks inventory with downloadable CSI dyno sheets and side-by-side Shock Compare charts |
| Component lap wear sync | LapLink sends feature and heat laps straight to RacePrep | Built-in maintenance checklists and parts inventory inside one app |
| Published price (USD) | $3.99/mo ($39.99/yr) RaceNight AI; $12.99/mo ($99.99/yr) RaceNight Pro | $9.99/mo or $99.99/yr (PitLogic Complete) |
| Free trial | 14 days | 14 days |
| Platforms | iOS and Android | iOS and Android |
PitLogic grew out of real shock-building and open-wheel shop workflows. If you travel with 20 serialized shocks in the trailer and swap valving between hot laps and the feature, PitLogic’s My Shocks database and Shock Compare view let you overlay compression and rebound dyno curves instead of flipping through paper dyno printouts. CSI Shocks customers can also pull shock data directly by download code.
PitLogic also includes fuel consumption math for methanol or racing fuel runs, chain-drive and quick-change gear charts, and one-time sharing codes when a chassis builder or shock specialist wants to send you a baseline setup.
At a Saturday night bullring with ten minutes between heats and zero bars of cell service, speed of entry determines whether you actually log your changes. RaceNight lets you hide every chassis measurement you never touch at the track so your race-night screen only shows the fields you adjust: air pressures, stagger, cross-weight, panhard bar height, shock clicks and pyrometer tire temps.
When you have Wi-Fi in the shop or a bar of LTE in the hauler, RaceNight’s AI Crew Chief reads your own car’s history rather than giving generic textbook answers. You can ask what changed between last month’s top-three run on a slick surface and tonight’s tight-in, loose-off balance. And at the end of the night, RaceNight Pro syncs your completed laps to RacePrep so valve springs, rod bolts, wheel bearings and shocks count down toward their service intervals automatically.
PitLogic Complete is $9.99/month or $99.99/year after a two-week trial. RaceNight Pro matches the $99.99/year annual rate ($12.99/month billed monthly) while bundling RacePrep maintenance, and RaceNight AI starts at $3.99/month or $39.99/year.
Yes. Both apps publish native iOS apps on the Apple App Store and Android apps on Google Play.
Yes. RaceYear publishes free browser calculators with full formulas on our racing calculators page, including the corner weight and cross weight calculator, tire stagger calculator, and quick change gear ratio calculator.
Yes. RaceNight stores shock inventory, serial numbers, compression and rebound settings, gas pressure and corner placement on every setup sheet, though it does not plot raw shock dyno force-velocity curves on a graph like PitLogic’s CSI integration.
Both support multiple cars. RaceNight Pro pairs with RacePrep, where crew members join your team for free to run weekly inspection checklists and update shared parts shopping lists.
Start a 14-day free trial of RaceNight on iOS or Android, load your class template in the shop, and test how fast you can log scales, stagger and heat-race changes with zero cell signal. You can also compare more options in our race car setup app buyer’s guide.
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