Comparison

HIIT & Run Interval Timer vs PaceLab

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

Head to head
About

HIIT & Run Interval Timer

This app provides a simple and reliable timer for high-intensity interval workouts. It allows users to create custom workout segments, loop routines, and reorder exercises without distractions. It runs in the background and supports dark mode.

Highlights
  • Customizable workout segments
  • Workout looping for multiple rounds
  • Drag-and-drop segment reordering
  • Background operation
  • Dark mode support
  • No ads or subscriptions
Features
Read full description

HIIT & Run Interval Timer – Simple, Reliable, No Clutter HIIT & Run Interval Timer is a straightforward, no-frills app for timing your high-intensity interval workouts. It’s designed to do one thing and do it well—keep your workouts on track without distractions. Features: Create custom segments with names, durations, and alert sounds Loop your workouts for multiple rounds Drag and drop segments to reorder or delete them quickly Runs in the background while you listen to music or podcasts Supports dark mode for low-light workouts No ads, no subscriptions, no locked features Perfect for: HIIT and Tabata workouts Circuit training and EMOM sessions Running, cycling, rowing, or bodyweight intervals HIIT & Run Interval Timer is for anyone who wants a reliable interval timer that just works. Start your workout, focus on your intervals, and leave the rest to the timer.

About

PaceLab

Features
Read full description

PaceLab is your AI-powered running coach. Connect your Garmin watch or Apple Health (Apple Watch, or any device that syncs to the Health app) and get personalized weekly training plans tailored to your fitness level, goals, and schedule. Features: - Personalized weekly training plans with detailed workout structure and pacing - Periodized training cycles that adapt to your progress - Race preparation with goal-specific periodization - Activity analysis with route maps, pace charts, and weather data - Complementary strength training programs for runners - AI coaching feedback on every workout Terms of Use: https://pacelab.ai/terms Privacy Policy: https://pacelab.ai/privacy PaceLab offers auto-renewable subscriptions: • PaceLab Standard (Monthly): $11.99/month, 1 month • PaceLab Standard (Annual): $94.99/year, 12 months • PaceLab Premium (Monthly): $17.99/month, 1 month • PaceLab Premium (Annual): $139.99/year, 12 months Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel subscriptions in Settings > Apple ID > Subscriptions on your device.

Screenshots

HIIT & Run Interval Timer4 screens
PaceLab4 screens

Verdict

The call

The clearest difference is in-app purchases: HIIT & Run Interval Timer at none against PaceLab's 4. HIIT & Run Interval Timer also leads on update cadence (weekly vs every 6 weeks). PaceLab's advantage is iOS requirement (15.0 vs 18.0). On price, ads 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. PaceLab sells 4 in-app purchases, starting at $11.99 per month. HIIT & Run Interval Timer asks for nothing beyond the download.

UpkeepUpdate frequency

HIIT & Run Interval Timer ships an update weekly, PaceLab every 6 weeks. The most recent releases landed on October 30, 2026 and November 9, 2026 respectively.

Scorecard3 real differences · 7 level
HIIT & Run Interval Timer versus PaceLab: the parameters behind the verdict, then further details
ParameterHIIT & Run Interval TimerPaceLab
PriceFreeFree
Rating3.0 (2 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings2 — better—
Update frequencyWeekly — betterEvery 6 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.015.0 — better
Further details — not scored
Size2 MB2 MB
Age rating4+4+
Developerchristopher sturmPaceLab

In-app purchases

None

HIIT & Run Interval Timer

No in-app purchases

4 purchases

PaceLab

Subscriptions4
  • PaceLab Standard$11.991 Month
  • PaceLab Premium$17.991 Month
  • PaceLab Standard (Annual)$94.991 Year
Show 1 more
  • PaceLab Premium (Annual)$139.991 Year

Questions

Is HIIT & Run Interval Timer free?
HIIT & Run Interval Timer is free to download, with no in-app purchases.
Is PaceLab free?
PaceLab is free to download, with in-app purchases available.
Do HIIT & Run Interval Timer or PaceLab have ads?
Neither HIIT & Run Interval Timer nor PaceLab shows ads.
Which is updated more often, HIIT & Run Interval Timer or PaceLab?
HIIT & Run Interval Timer ships an update weekly, and PaceLab every 6 weeks. Most recently, HIIT & Run Interval Timer was updated on October 30, 2026 and PaceLab on November 9, 2026.

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