Comparison

KartTracker CL vs Multi Timer Stopwatch

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

Head to head
About

KartTracker CL

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KartTracker Classic is the original version of our fully automated, wireless timing system for up to 4 karts. Laps and sectors are timed with 0.001s precision on your mobile without pressing a button or lifting a finger. Simply install one of our KartTracker timers on your kart and you're ready to go. KartTracker is compatible with standard magnetic timing strips as found on most karting tracks. In addition, KartTracker Classic includes a manual lap timer which can be combined with the automatic timing system or used as a standalone timer. It is the easiest and most accurate on the market. Big buttons which instantly record the time. No more trying to hit the tiny Lap button of the built-in stopwatch. You can mix automatic timing (for your own drivers) with manual timing (for the competition ;-) ) so you can easily compare lap times. Features: * Time 1 to 4 different drivers, using large buttons which fill the screen * Mix automatic (using KartTracker timers, available on our website) and manual timing to your heart's content * Scrollable results list of recorded laps with lap number, lap time and sector times * Automatically time laps and sectors with 0.001s precision. That's one thousandths of a second, folks. * Displays the fastest lap for each driver (in green) * Displays the fastest lap time of all drivers (in purple) * Displays the last lap time for each driver (in white) * Shows the time gap between adjacent drivers (to check if Driver 2 is closing in on Driver 1, for example) *currently only for manually timed laps * Records time immediately and accurately when your finger hits the screen (not when your finger is lifted, like other timers) * You can connect up to 4 KartTracker timers to automatically time four drivers at once! * Updates your KartTracker Timer hardware to the latest firmware. Manual Usage: 1. Press one of the big blue buttons to start timing (you can press all of them at once, if you like) 2. Press again when a driver has completed the lap (pro tip: use an easy visual reference point, far enough from your own position) 3. To stop recording, press Stop (when you've pressed Stop, the lap numbers will start at 1 again, but the previous lap times are retained) 4. To reset to zero, hold the Stop button for half a second 5. To cycle between 1, 2, 3, or 4 timers, press the "1...4" button 6. Optionally give each timer a name (only the initial letter will be shown) Automatic Usage: 1. Buy a KartTracker timer on our website. You won't regret it! 2. Pair the KartTracker timer with the app (the KartTracker timer needs within a few inches / cm of your mobile) 3. Install the KartTracker timer on your kart (somewhere on the floor pan, low to the ground) 4. Choose the number of sectors for the track you'll be driving on (this corresponds to the number of magnetic strips) 5. Set which sector is the first sector of the track (that usually depends on where the strips are and where the pit-lane exit is) 6. Stand next to the track (closer than 20m / 60ft or at a higher vantage point) and magically see lap and sectors times appear on the app! 7. Optionally enter the name of the driver to easily recognize each kart And don't worry. We had security in mind from the start. Nobody else can see your lap times. Unless you show them your screen and tell them how great KartTracker is, obviously. Feel free to tell you friends about us! Enjoy! Please send feedback and ideas to our contact email

About

Multi Timer Stopwatch

Manage multiple timekeeping tasks simultaneously with this intuitive application. Set individual timers with unique sounds, store frequently used ones, and even group them for sequential operation. Homescreen widgets provide quick access to timers and stopwatches.

Highlights
  • Multiple timers at once
  • Unique sound for each timer
  • Homescreen widgets
  • Group timers for sequential run
  • Store stopwatch results
Features
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Multi Timer is a beautifully designed time management app. Multiple timers can be set, independently started and run at the same time. Stopwatch results can be stored. Use Multi Timer for cooking, sports, (dish)machine washing, study, work, gameplay - anything you like. • Multiple timers at once: Store timers that you usually use for cooking, sports, study, work, game, anything you want. Start them with just one touch, any time you need. • Each timer it's own sound: Assign a unique sound to each timer, so you instantly recognize which timer alarm goes off. • Widget: Experience simple timer and stopwatch widgets on your homescreen. • Manage efficiently as a group: Group timers and run them sequentially. • Improvement through your input: Multi Timer continues to develop with the help of your ideas. We always appreciate your wishes. * Does the App not function properly, or do you assume a problem, please contact us via: * Please contact us - email: jeedoridori@gmail.com * standard Apple Terms of Use (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ * Privacy & Policy https://www.lemonclip.com/app/privacy/privacy-policy-en.html

Screenshots

KartTracker CL3 screens
Multi Timer Stopwatch4 screens

Verdict

The call

The clearest difference is in-app purchases: KartTracker CL at none against Multi Timer Stopwatch's 3. KartTracker CL also leads on ads (none vs shown) and iOS requirement (10.0 vs 16.0). Multi Timer Stopwatch's advantage is update cadence (every 6 days vs every 4 months). On price 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. Multi Timer Stopwatch sells 3 in-app purchases, starting at $1.49 per month. KartTracker CL asks for nothing beyond the download.

UpkeepUpdate frequency

KartTracker CL ships an update every 4 months, Multi Timer Stopwatch every 6 days. The most recent releases landed on September 17, 2026 and October 1, 2026 respectively.

Scorecard4 real differences · 6 level
KartTracker CL versus Multi Timer Stopwatch: the parameters behind the verdict, then further details
ParameterKartTracker CLMulti Timer Stopwatch
PriceFreeFree
Rating—3.4 (9 ratings) — better
Positive reviews—50.0% of reviews
Number of ratings—9 — better
Update frequencyEvery 4 monthsEvery 6 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS10.0 — better16.0
Further details — not scored
Size16 MB13 MB
Age rating4+4+
DeveloperUVeeLemonClip

In-app purchases

None

KartTracker CL

No in-app purchases

3 purchases

Multi Timer Stopwatch

Subscriptions2
  • Monthly7 Days trial$1.491 Month
  • Annual7 Days trial$7.491 Year
One-time1
  • Lifetime$12.99

Questions

Is KartTracker CL free?
KartTracker CL is free to download, with no in-app purchases.
Is Multi Timer Stopwatch free?
Multi Timer Stopwatch is free to download, with in-app purchases available.
Do KartTracker CL or Multi Timer Stopwatch have ads?
Multi Timer Stopwatch shows ads; KartTracker CL does not.
Which is updated more often, KartTracker CL or Multi Timer Stopwatch?
KartTracker CL ships an update every 4 months, and Multi Timer Stopwatch every 6 days. Most recently, KartTracker CL was updated on September 17, 2026 and Multi Timer Stopwatch on October 1, 2026.

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