Comparison

LapTrak vs TMR Interval Timer & Stopwatch

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

Head to head
About

LapTrak

This app is a running activity tracker focused on speed, interval, and lap training. It offers detailed analysis of individual laps and runs, with customizable training programs and real-time feedback. Track your progress with GPS or manual input, and sync data with other fitness platforms.

Highlights
  • Manual and automatic lap tracking
  • Customizable interval training programs
  • Real-time interval and run stats
  • GPS and indoor tracking modes
  • HealthKit and Strava integration
  • Detailed post-run analysis
  • Cadence training aid
Features
Read full description

LapTrak is a running activity tracker with features designed for speed, interval, and lap training. Activities can be tracked using the LapTrak iPhone or Apple Watch app. If you have an Apple Watch, you can leave your iPhone at home, with activities syncing back to the iPhone app upon completion. Integration & Compatibility: LapTrak integrates with HealthKit, Strava, and the Health & Activity apps, allowing your runs to contribute to your daily stats. You can upload activities to Strava with one tap or export them in TCX format for other platforms. Core Features: LapTrak excels at tracking and analyzing individual laps, regardless of their time or distance. You can manually track laps with the large lap button or let a training program handle it automatically. • Classic Laps: Free program for manual or auto lap tracking with customizable lap distances. Great for sprints, intervals, splits, and reminders like halfway points or gels. • Upgraded Programs: Available for purchase and fully customizable: • Lap Repeats: Fast + recovery laps by time, distance, or location. • Pyramid Laps: Intervals with increasing and decreasing durations. • Tabata: 8x 20-second sprints with 10-second recoveries. • Tempo: Target a hard pace based on your 5K time. • Yasso 800s: Predict and train for marathon goals. During the Run: LapTrak offers interval and total run stats at a glance, with optional spoken feedback. Switch between interval and overall stats mid-run with a tap. Both iPhone and Apple Watch apps include outdoor and indoor modes: • Outdoor: Tracking via GPS • Indoor Manual: Input treadmill speed yourself. • Indoor Bluetooth: Automatically track speed with compatible treadmills. LapTrak also features a cadence training aid, providing audio feedback to help you hit your target cadence. Post-Run Analysis: After your run, LapTrak provides a detailed breakdown of overall and interval stats. On the iPhone app, view summaries, interactive maps, and tables of interval splits, including pace, distance, time, elevation, heart rate, and cadence. Select intervals for deeper analysis, including pace graphs and rankings. LapTrak also highlights fast intervals, showing specific stats alongside overall results. For back-and-forth sprints or track workouts, LapTrak groups points for clearer analysis. Additional Features: • Social media sharing with detailed stat views. • KM/mile support, pause & auto-pause, heart rate tracking, and warmup/cooldown options. • Highly configurable to suit any running style.

About

TMR Interval Timer & Stopwatch

Features
Read full description

TMR is the one interval timer for all your needs — simple, flexible, and powerful. Create fully customized timers or choose from dozens of ready-made presets: Pomodoro, Tabata, HIIT, EMOM, AMRAP, Boxing Round Timer, Study Sessions, Focus Blocks, Yoga Intervals, and more. Key Features: • Extensive library of professional presets for work, training, rest, and focus • Fast creation and saving of personalized timers • Full customization of all parameters: rounds, intervals, rest periods, sounds, and alerts • Favorites — quick access to your most-used timers • Versatile for Pomodoro, HIIT, Boxing, Tabata, Study, Focus, and any other routines • Runs in the background TMR helps you manage your time efficiently — from everyday tasks to high-intensity workouts. Read our full Terms of Service and Privacy Policy: https://zdravo.mobi/docs/Terms_and_Conditions.pdf https://zdravo.mobi/docs/Privacy_Policy.pdf

Screenshots

LapTrak4 screens
TMR Interval Timer & Stopwatch4 screens

Verdict

The call

The clearest difference is price: TMR Interval Timer & Stopwatch at Free against LapTrak's $2.99. TMR Interval Timer & Stopwatch also leads on update cadence (every 9 days vs monthly). LapTrak's advantage is chart position (#152 vs unranked) and device support (3 vs 1). On 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

TMR Interval Timer & Stopwatch is free to download; LapTrak costs $2.99 up front. LapTrak sells 8 one-off in-app purchases and TMR Interval Timer & Stopwatch sells 8 in-app purchases, starting at $0.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

LapTrak ships an update monthly, TMR Interval Timer & Stopwatch every 9 days. The most recent releases landed on October 24, 2026 and October 7, 2026 respectively.

Scorecard5 real differences · 6 level
LapTrak versus TMR Interval Timer & Stopwatch: the parameters behind the verdict, then further details
ParameterLapTrakTMR Interval Timer & Stopwatch
Price$2.99Free — better
Rating2.4 (5 ratings) — better—
Positive reviews40.0% of reviews—
Number of ratings5 — better—
Update frequencyMonthlyEvery 9 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationPaid—
Best chart rank#152 — better—
DevicesiPhone, iPod, Apple Watch — betteriPhone
Requires iOS15.0 — better17.6
Further details — not scored
Size30 MB17 MB
Age rating4+4+
DeveloperRichard LevyAliaksei Kruchkou

In-app purchases

8 purchases

LapTrak

One-time8
  • Tabata workout programme$0.99
  • Lap Repeats Programme$1.99
  • Pyramid Laps$1.99
Show 5 more
  • Tempo run$1.99
  • Yasso 800s$1.99
  • Bluetooth Treadmill support$1.99
  • LapTrak programme bundle 1$4.99
  • All programmes bundle$6.99
8 purchases

TMR Interval Timer & Stopwatch

Subscriptions8
  • Weekly TMR Pro3 Days trial$0.997 Days
  • TMR Pro Monthly7 Days trial$3.991 Month
  • TMR Pro Monthly3 Days trial$3.991 Month
Show 5 more
  • TMR Pro Weekly$5.997 Days
  • Annual TMR Pro3 Days trial$10.991 Year
  • TMR Pro Annually7 Days trial$19.991 Year
  • TMR Pro Annually3 Days trial$19.991 Year
  • Annual TMR Pro$34.991 Year

Questions

Is LapTrak free?
LapTrak costs $2.99, and also offers in-app purchases.
Is TMR Interval Timer & Stopwatch free?
TMR Interval Timer & Stopwatch is free to download, with in-app purchases available.
Do LapTrak or TMR Interval Timer & Stopwatch have ads?
Neither LapTrak nor TMR Interval Timer & Stopwatch shows ads.
Which is updated more often, LapTrak or TMR Interval Timer & Stopwatch?
LapTrak ships an update monthly, and TMR Interval Timer & Stopwatch every 9 days. Most recently, LapTrak was updated on October 24, 2026 and TMR Interval Timer & Stopwatch on October 7, 2026.

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