Comparison

Kart Track vs Rool

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

Head to head
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/

About

Rool

This app provides a private cloud-based AI assistant for managing projects, creating content, and collaborating. It allows users to upload and interact with files, generate ideas, write code, and build on previous work through persistent memory. Multiple isolated environments can be created for different projects, with options for real-time team collaboration.

Highlights
  • Private cloud computer with AI
  • File upload and management
  • AI-powered content creation
  • Persistent project memory
  • Multiple isolated project environments
  • Real-time team collaboration
Features
Read full description

Rool gives you a private computer in the cloud that you can talk to. Ask questions, create files, solve problems, and work through projects with an AI that builds on what you’ve already done. Each Rool Machine brings your conversations, files, and memory together. It can run software and carry out tasks with multiple steps, helping you go from an idea to finished work through a familiar chat. WORK WITH YOUR FILES Upload documents, PDFs, images, spreadsheets, and code. Ask Rool to read, edit, organise, or create files for you. Turn notes into a report, work through calculations, or build an interactive HTML page. CREATE AND EXPLORE Draft ideas, generate images, write code, and compare different approaches. Refine the results through conversation and keep what you create alongside the rest of your project. BUILD ON YOUR WORK Rool connects your notes, conversations, files, and decisions through persistent memory. Return to a project with its context still available, and ask your AI to use earlier work when planning what comes next. MAKE ROOM FOR DIFFERENT PROJECTS Use separate Machines for personal projects, work, or shared interests. Each has its own files and memory, helping you keep different parts of your life organised. WORK TOGETHER Invite others into a Machine to collaborate with the same AI, files, and project history. Changes sync in real time, so everyone can work from the same information. PRIVATE BY DESIGN Your work is stored in your own isolated Machine, hosted in the EU. Rool has no ads and does not sell your data or share it for third-party AI training. You can export your data whenever you choose. AI INCLUDED Advanced AI is built in. Rool automatically selects models for the task, so you can focus on what you want to do. Start with a free plan that includes AI access, persistent memory, and file storage. Paid plans offer higher usage and storage limits. Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Kart Track4 screens
Rool4 screens

Verdict

The call

The clearest difference is review sentiment: Kart Track at 100% against Rool's 50%. Kart Track also leads on rating (5.0 vs 4.6). Rool's advantage is update cadence (weekly vs every 2 months). On price, ratings volume, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Kart Track sells 10 in-app purchases, starting at $2.99 per month and Rool sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Kart Track holds the better App Store score, 5.0 against 4.6. Both are backed by a comparable volume of ratings — 13 and 5 respectively. Written reviews point the same way: 100% of Kart Track's written reviews are positive against 50% of Rool's.

UpkeepUpdate frequency

Kart Track ships an update every 2 months, Rool weekly. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

Scorecard3 real differences · 7 level
Kart Track versus Rool: the parameters behind the verdict, then further details
ParameterKart TrackRool
PriceFreeFree
Rating5.0 (13 ratings) — better4.6 (5 ratings)
Positive reviews100.0% of reviews — better50.0% of reviews
Number of ratings13 — better5
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemiumFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.115.0 — better
Further details — not scored
Size59 MB13 MB
Age rating4+17+
DeveloperMichael StahlLightpost One Limited

Customer experience

Kart Track

All ratings8 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews7 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Rool

All ratings5 ratings
Positive80.0%
Neutral20.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

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
2 purchases

Rool

Subscriptions2
  • Plus$12.991 Month
  • Pro$29.991 Month

Questions

Is Kart Track free?
Kart Track is free to download, with in-app purchases available.
Is Rool free?
Rool is free to download, with in-app purchases available.
Which has better reviews, Kart Track or Rool?
Kart Track is rated higher. Kart Track averages 5.0 out of 5 from 13 ratings, while Rool averages 4.6 from 5 ratings.
Do Kart Track or Rool have ads?
Neither Kart Track nor Rool shows ads.
Which is updated more often, Kart Track or Rool?
Kart Track ships an update every 2 months, and Rool weekly. Most recently, Kart Track was updated on November 4, 2026 and Rool on November 5, 2026.

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