Comparison

Sector Lapper Stopwatch vs ApexLap

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

ApexLap

This app transforms your phone into a professional data-logger for track days, automatically timing laps with millisecond accuracy. It offers reliable lap timing for cars, motorcycles, and karting, with built-in circuits and the ability to create custom tracks. Advanced features include video overlays, full telemetry, and lap comparisons.

Highlights
  • Automatic lap timing with millisecond accuracy
  • Video overlay export with lap data
  • Full telemetry: speed, G-force, delta
  • Lap comparison tool
  • External GPS and OBD-II data support
  • Setup sheet logging
  • 500+ built-in circuits
Features
Read full description

Your phone becomes a professional data-logger. ApexLap times every lap automatically the moment you cross the start line — reliably, every single time. Built for track days: cars, motorcycles and karting. No manual needed, readable in full sun through a visor, usable with gloves. RELIABLE LAP TIMING — FREE FOREVER • Automatic start/finish detection with millisecond interpolation • Every lap is saved the instant it completes — a crash or dead battery never loses your data • 500+ circuits built in worldwide, karting included — no second app to buy • Create your own start line for any track in seconds • Sessions per circuit, laps sorted by best time, best lap and theoretical best • Your recorded laps, sessions and history are never locked behind a paywall APEX PRO — THE FULL DATA-LOGGER • Video overlay export that actually works: lap time, speed, G-force and track map burned into your footage, fast and reliable • Full telemetry: speed traces, G-forces, auto sectors, live delta vs your best lap • Lap comparison: overlay two laps and see exactly where the time is • External 10 Hz GPS receivers (RaceBox, Garmin GLO, Dual…) and OBD-II engine data • Progression analysis per circuit, session after session • Setup sheets: tires, pressures and settings logged with each session • CSV export, unlimited custom circuits Try Apex Pro free for 7 days with the yearly plan. Monthly and one-time lifetime options available. Your location data stays on your device. No account, no tracking. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://develak.com/privacy-policy/

Screenshots

Sector Lapper Stopwatch3 screens
ApexLap4 screens

Verdict

The call

The clearest difference is in-app purchases: Sector Lapper Stopwatch at none against ApexLap's 3. Sector Lapper Stopwatch also leads on iOS requirement (15.0 vs 17.0). ApexLap's advantage is ads (none vs shown). 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. ApexLap sells 3 in-app purchases, starting at $4.99 per month. Sector Lapper Stopwatch asks for nothing beyond the download.

Scorecard4 real differences · 6 level
Sector Lapper Stopwatch versus ApexLap: the parameters behind the verdict, then further details
ParameterSector Lapper StopwatchApexLap
PriceFreeFree
Rating—5.0 (1 ratings) — better
Positive reviews100.0% of reviews—
Number of ratings—1 — better
Update frequencyWeekly—
AdsYesNo — better
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFreemium
DevicesiPhone, iPodiPhone, iPad
Requires iOS15.0 — better17.0
Further details — not scored
Size9 MB4 MB
Age rating4+4+
DeveloperCRISTIAN PETICOVDevelak

Customer experience

Sector Lapper Stopwatch

Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

ApexLap

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Sector Lapper Stopwatch

No in-app purchases

3 purchases

ApexLap

Subscriptions2
  • Apex Pro (Monthly)$4.991 Month
  • Apex Pro (Yearly)7 Days trial$34.991 Year
One-time1
  • Apex Pro Lifetime$49.99

Questions

Is Sector Lapper Stopwatch free?
Sector Lapper Stopwatch is free to download, with no in-app purchases.
Is ApexLap free?
ApexLap is free to download, with in-app purchases available.
Do Sector Lapper Stopwatch or ApexLap have ads?
Sector Lapper Stopwatch shows ads; ApexLap does not.

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