Comparison

Sparky Plus vs Kart Track

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

Head to head
About

Sparky Plus

Features
Read full description

Sparky Plus is 100% free of charge, crafted by electrical contractors wanting to get rewarded for every order. Every dollar spent instore & online earns points across a huge range of brands, plus double points activated every month for members to earn more! We put YOU in control of the rewards YOU want. Log in, choose what you want & cash out at any time.

About

Kart Track

This app helps kart racers optimize performance by analyzing data, providing AI-driven setup recommendations, and facilitating team collaboration. It offers voice-powered data entry and works offline to keep you organized and informed.

Highlights
  • Mychron & Alfano data extraction via photo
  • Voice-powered setup data entry
  • AI-driven setup analysis and recommendations
  • Comprehensive session logging
  • Kart AI Chat for tuning advice
  • Team collaboration and setup sharing
  • Offline functionality
Features
Read full description

Kart Track: Your Ultimate Karting Companion Leaving time on the track? Speed Lab finds it. Your MyChron or Alfano records everything about your laps. Speed Lab reads all of it and tells you, in plain English, exactly where your time went and how to get it back. Import a full session and you get a real coaching report in minutes. Compatible with MyChron 5S & 6 and Alfano 6 & 7. Speed Lab: AI Coaching From Your Own Data Pull in a complete MyChron or Alfano session and Speed Lab breaks it all down for you: lap-by-lap analysis, sector splits, corner-by-corner detail, and a prioritized list of exactly where you are losing time and what to do about it. It reads your actual telemetry, speed, RPM, and GPS traces, so the feedback is about your laps, on your track, not generic advice. Want to know what changed between your two best runs? Compare any two sessions side by side and Speed Lab shows you where one lap gained or lost time against the other, corner by corner. Speed Lab for Teams Speed Lab works just as hard for a whole crew. In a shared team workspace, every driver's session gets the same detailed coaching report, so you can see where each one is finding time and where they are leaving it behind. Coaches and teammates review reports together and drop notes right on the session, and shared baselines and setup templates keep the whole roster working from the same playbook. It is like having a data engineer in the tent for every driver, every session. Whether you are coaching yourself on a solo practice day or running a full team program, Speed Lab helps everyone Find Their Time. And everything else you already came for: MyChron & Alfano Data Extraction Snap a photo of your MyChron or Alfano screen and Kart Track pulls your lap times, RPM, speed, EGT, and water temps in seconds. No more copying numbers by hand. Photograph it and go. Voice-Powered Data Entry Ditch the notebook. Record your session details hands-free and let Kart Track transcribe and auto-fill your setup fields, from ride heights and tire pressures to carburetor jetting. Less typing, more track time. AI Setup Analysis After a session, just describe how the kart felt. AI reads your full setup data, including weather, tire pressures, geometry, carb settings, and more, then hands you specific, actionable tuning changes. Compare two sessions side by side to see what actually worked. Kart AI Chat: Your Personal Tuning Expert Chat with an AI karting expert anytime. Ask about handling, setup adjustments, jetting, driving technique, whatever is on your mind, and get informed, real-time answers powered by the latest AI models. Comprehensive Session Logging Record every detail that matters: setup geometry, tire pressures and temperatures, carburetor configuration, engine and drivetrain settings, automatic weather with density altitude, and your own driver feedback. Load a baseline in one tap and customize which fields you use to match your racing format. Setup Baselines & Templates Save your proven configurations as baselines, load them into future sessions, and duplicate and tweak them for new tracks or conditions. Your winning setups, always at your fingertips. Session History & Comparison Browse your full racing history grouped by event, practice day, or date. Filter by event, type, track, or class. Compare sessions to see which changes made you faster. Pre-Race Checklist Never miss a step on race day. Use the built-in checklist with suggested maintenance items, add your own, and track your prep before you roll out. Start free and explore every feature. When you are ready, unlock the full experience with a 7-day free trial. Cancel anytime. Download now and start turning data into victory. MyChron and Alfano are trademarks of their respective owners. Kart Track is not affiliated with or endorsed by AiM Tech or Alfano Find Terms of Use here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Sparky Plus4 screens
Kart Track4 screens

Verdict

The call

The clearest difference is in-app purchases: Sparky Plus at none against Kart Track's 10. On price, update cadence, 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. Kart Track sells 10 in-app purchases, starting at $2.99 per month. Sparky Plus asks for nothing beyond the download.

UpkeepUpdate frequency

Sparky Plus ships an update every 6 weeks, Kart Track every 2 months. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard1 real difference · 9 level
Sparky Plus versus Kart Track: the parameters behind the verdict, then further details
ParameterSparky PlusKart Track
PriceFreeFree
Rating—5.0 (13 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—13 — better
Update frequencyEvery 6 weeks — betterEvery 2 months
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Freemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.1
Further details — not scored
Size102 MB59 MB
Age rating4+4+
DeveloperCarltonOne EngagementMichael Stahl

In-app purchases

None

Sparky Plus

No in-app purchases

10 purchases

Kart Track

Subscriptions7
  • Unlimited Access7 Days trial$2.991 Month
  • Ultimate7 Days trial$9.991 Month
  • Unlimited Access7 Days trial$24.991 Year
Show 4 more
  • Team Crew Monthly$29.001 Month
  • Team Core Monthly$69.001 Month
  • Ultimate7 Days trial$99.991 Year
  • Core Team (Annual)$690.001 Year
One-time3
  • Team Starter Refill$59.99
  • Team Standard Refill$124.99
  • Team Bulk Refill$399.99

Questions

Is Sparky Plus free?
Sparky Plus is free to download, with no in-app purchases.
Is Kart Track free?
Kart Track is free to download, with in-app purchases available.
Do Sparky Plus or Kart Track have ads?
Neither Sparky Plus nor Kart Track shows ads.
Which is updated more often, Sparky Plus or Kart Track?
Sparky Plus ships an update every 6 weeks, and Kart Track every 2 months. Most recently, Sparky Plus was updated on November 3, 2026 and Kart Track on November 4, 2026.

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