Comparison

Sector Lapper Stopwatch vs Track Team Timer

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

Head to head
About

Sector Lapper Stopwatch

This stopwatch app is designed for motorsports, offering sectored lap timing with configurations for 1, 2, or 3 sectors. It highlights best sectors, best laps, and the ideal lap in real-time and upon pausing. It's a valuable tool for anyone involved in racing.

Highlights
  • Sectored lap timing (1, 2, or 3 sectors)
  • Real-time best sector and lap display
  • Ideal lap calculation
  • Intuitive and easy to use
  • Motorsports focused design
Features
Read full description

Sector lapper is a cronometer/stopwatch app with sectored laps, designed and driven for motorsports use! You can choose from 1, 2 ou 3 sectors lap configuration. Easy and intuitive, SectorLapper app shows best sectors and best laps "on-the-fly" (printed green) and even shows the ideal lap (printed purple) when you pause it. This is a must-have tool for driving coaches, team mechanics, team co-drivers and even team principals. Sector Lapper is fully funcional and completely free for use. Never miss a lap sector timing again with SectorLapper App!

About

Track Team Timer

Features
Read full description

A track meet happens everywhere at once — heats of the 100, the long jump pit, a 4x400 anchor leg. Track Team Timer runs all of it from one phone, or from your whole crew's phones. Time heats back-to-back, split relays leg by leg, and score every field attempt with official countback. One athlete in four events is no problem. [IMPORTANT: PAID SUBSCRIPTION REQUIRED] Track Team Timer requires a paid subscription to access its features, timing tools, and coaching utilities. The one exception: helping a coach as a Timekeeper is free. Coach Plans add unlimited athletes and Timekeeper Mode. Parent Plans allow you to add up to 4 athletes. TIME THE RACE • Live race timer — every athlete in the heat gets their own splits • Heat mode runs heats back-to-back into one combined leaderboard, zero re-setup • Group start or staggered individual starts • Relay timing with per-leg splits and a relay-leg leaderboard • The race clock stays on your Lock Screen with Live Activities • A phone call won't lose your times — the timer survives interruptions • Wrong tap? Undo an athlete's last split or finish in a tap • Enter results after the fact with bulk time entry TIMEKEEPER MODE — *COACHES PLAN REQUIRED TO START* • Invite parents and assistants with a link in Messages • Helpers at the finish and exchange zones time from their own phones • Every split and finish lands on your phone automatically • Anyone you allow can start the heat — you don't have to be at the line • You decide what helpers can do: start, pause, next heat, stop, restart, or mark DNS/DNF/DQ • Helping is free — no subscription needed SHARE RESULTS • Send a meet, an event, an athlete's season, a whole team, or everything to parents and other coaches • Got a results file from another coach? Pick your athletes and their times, marks, and splits come straight in, no retyping • You choose how names appear before you share FIELD EVENTS DONE RIGHT • Shot, discus, jumps, and vault — record every attempt, marks and fouls • O/X/Pass bar progressions for the high jump and vault • Official countback ranking, handled for you • Feet-and-inches entry that feels like setting an alarm, not doing math YOUR PROGRAM, ORGANIZED • Every athlete with photo, contact info, birthday, and full history • Call, text, or email a parent straight from the athlete's page • Varsity and JV squads with team colors and logos • Guided CSV roster import; export any time • Graduate seniors and roll to a new season without retyping anyone RESULTS THAT COACH FOR YOU • PRs and season bests badge themselves automatically • Season Bests leaderboard for every event, whole program • Team Depth Chart — top three in every event your squad runs • Split-by-split breakdown of every race • Progress charts for times, field marks, and relays • Put two athletes side by side, event by event • Share cards for the team group chat MEET DAY • Meet-day dashboard: the event on the clock, what's up next, what's done • One tap builds your standard meet in real meet order • Reuse your standard meet all season from a template • Every meet shows its venue on a map with race-day conditions • Unfinished meets get flagged so no one is left without a mark BUILT FOR THE INFIELD • Solo timing works offline with zero bars (Timekeeper Mode needs a connection) • iCloud sync across every device, automatically Subscription terms: Payment is charged to your Apple Account at confirmation of purchase. Your subscription renews automatically, monthly or yearly depending on the plan you chose, unless auto-renew is turned off at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours before the end of the current period. You can manage or cancel your subscription any time in your App Store account settings. Privacy Policy: https://lemmaapps.com/privacy/ Terms of Use: https://lemmaapps.com/terms/ EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Sector Lapper Stopwatch3 screens
Track Team Timer4 screens

Verdict

The call

The clearest difference is in-app purchases: Sector Lapper Stopwatch at none against Track Team Timer's 2. Sector Lapper Stopwatch also leads on iOS requirement (15.0 vs 26.0). Track Team Timer's advantage is ads (none vs shown) and update cadence (every 3 days vs weekly). 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. Track Team Timer sells 2 in-app purchases, starting at $12.99 per month. Sector Lapper Stopwatch asks for nothing beyond the download.

UpkeepUpdate frequency

Sector Lapper Stopwatch ships an update weekly, Track Team Timer every 3 days. The most recent releases landed on September 29, 2026 and October 15, 2026 respectively.

Scorecard4 real differences · 4 level
Sector Lapper Stopwatch versus Track Team Timer: the parameters behind the verdict, then further details
ParameterSector Lapper StopwatchTrack Team Timer
PriceFreeFree
Positive reviews100.0% of reviews—
Update frequencyWeeklyEvery 3 days — better
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported—
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better26.0
Further details — not scored
Size9 MB26 MB
Age rating4+4+
DeveloperCRISTIAN PETICOVCade Cobb

In-app purchases

None

Sector Lapper Stopwatch

No in-app purchases

2 purchases

Track Team Timer

Subscriptions2
  • Monthly Subscription14 Days trial$12.991 Month
  • Yearly Subscription14 Days trial$59.991 Year

Questions

Is Sector Lapper Stopwatch free?
Sector Lapper Stopwatch is free to download, with no in-app purchases.
Is Track Team Timer free?
Track Team Timer is free to download, with in-app purchases available.
Do Sector Lapper Stopwatch or Track Team Timer have ads?
Sector Lapper Stopwatch shows ads; Track Team Timer does not.
Which is updated more often, Sector Lapper Stopwatch or Track Team Timer?
Sector Lapper Stopwatch ships an update weekly, and Track Team Timer every 3 days. Most recently, Sector Lapper Stopwatch was updated on September 29, 2026 and Track Team Timer on October 15, 2026.

Other comparisons