Comparison

Simple Workout Interval Timer vs Interval Timer for Fitness

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

Head to head
About

Simple Workout Interval Timer

Features
Read full description

Workout, Rest, Repeat is your no-fuss interval timer designed for fitness lovers, runners, HIIT athletes, and anyone needing structured workout-rest cycles. Configure your intervals, hit start, and focus on your workout – we’ll handle the rest. Whether you’re sprinting, lifting, stretching, or meditating, our timer is ready. Features: Simple and intuitive interface Custom workout and rest intervals Perfect for HIIT, running, circuit training, yoga, and Tabata Audio alerts and visual cues Track time without distractions Terms of use: https://www.sidekickdigital.co.uk/app-services/work-rest-repeat-eula

About

Interval Timer for Fitness

Features
Read full description

A powerful, reliable interval training timer designed for HIIT, Tabata, circuit training, and any workout routine that requires precise timing. PERFECT FOR YOUR WORKOUTS Whether you're doing high-intensity interval training (HIIT), Tabata circuits, boxing rounds, or any custom workout routine, this timer keeps you on track with precision timing and multi-sensory cues. KEY FEATURES β€’ Create Custom Presets Build your perfect workout with warm-up, work, rest, and cool-down intervals. Configure duration, rounds, and save unlimited presets for quick access. β€’ Live Activity Support See your workout progress right on your Lock Screen and Dynamic Island (iPhone 14 Pro+). No need to unlock your phone to check remaining time. β€’ Reliable Background Operation The timer continues accurately when your phone is locked, backgrounded, or interrupted by calls. Wall-clock anchored timing prevents drift. β€’ Multi-Sensory Cues Get notified when intervals change with: - Voice announcements (optional) - Haptic feedback patterns - Audio tones - Local notifications with controls β€’ Smart Notifications Local notifications let you control your workout without opening the app. Skip, go back, or pause/resume directly from the notification. β€’ Works While Locked Keep your phone locked during workouts. The timer runs reliably in the background with Live Activities showing your progress. β€’ Favorite Presets Mark your go-to workouts as favorites for instant access. Perfect for recurring training sessions. β€’ Full Customization - Set rounds (1-99) - Configure countdown before start (0/3/5 seconds) - Toggle voice cues, haptics, and audio tones - Choose silent switch behavior - Color-code your intervals β€’ Export & Import Share your workout presets with friends or back up your configurations as JSON files. β€’ Accessible Design Full VoiceOver support, Dynamic Type, and high contrast design ensure everyone can use the timer effectively. COMMON USE CASES β€’ HIIT Training Perfect for high-intensity interval training with customizable work and rest periods. β€’ Tabata Workouts Classic 20 seconds work, 10 seconds rest, 8 rounds configuration (and any variation you need). β€’ Circuit Training Create complex workout circuits with different exercises and timing. β€’ Boxing & Martial Arts Configure round timers with rest periods for boxing, kickboxing, or martial arts training. β€’ CrossFit & Functional Fitness Design WODs (Workouts of the Day) with precise timing for EMOMs, AMRAPs, and more. β€’ Yoga & Stretching Use for timed holds and transitions in yoga or flexibility routines. β€’ Running Intervals Sprint intervals, tempo runs, or any running workout requiring timed segments. DESIGNED FOR RELIABILITY Unlike many timer apps that suffer from drift or fail when backgrounded, this app uses wall-clock anchored timing and proper iOS background modes to ensure accuracy. Your workout won't be interrupted by incoming calls, notifications, or switching apps. PRO SUBSCRIPTION Upgrade to PRO to unlock premium features: β€’ Unlimited custom presets (free users get 5) β€’ Access to 20+ professional workout templates (free users get 5) β€’ Custom categories and organization β€’ Watch complications β€’ Priority for future features PRO is available as a monthly subscription ($2.99/month), yearly subscription ($29.99/year - best value), or lifetime purchase ($99.99). Free trial available. Cancel anytime. Terms: https://your-terms-url.com Privacy: https://your-privacy-policy-url.com PRIVACY FOCUSED No account required. No data collection. All your presets are stored locally on your device. Optional iCloud sync keeps your workouts backed up across your devices. Whether you're a fitness enthusiast, personal trainer, or athlete, this interval timer provides the reliability and features you need for effective training sessions.

Screenshots

Simple Workout Interval Timer3 screens
Interval Timer for Fitness4 screens

Verdict

The call

The clearest difference is update cadence: Interval Timer for Fitness at every 3 weeks against Simple Workout Interval Timer's every 9 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Simple Workout Interval Timer sells 1 in-app purchase, starting at $7.99 per year and Interval Timer for Fitness sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Simple Workout Interval Timer ships an update every 9 months, Interval Timer for Fitness every 3 weeks. The most recent releases landed on May 17, 2026 and September 9, 2026 respectively.

Scorecard1 real difference Β· 5 level
Simple Workout Interval Timer versus Interval Timer for Fitness: the parameters behind the verdict, then further details
ParameterSimple Workout Interval TimerInterval Timer for Fitness
PriceFreeFree
Update frequencyEvery 9 monthsEvery 3 weeks β€” better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, Apple Watch
Requires iOS18.5 β€” better18.6
Further details β€” not scored
Size1 MB12 MB
Age rating4+4+
DeveloperSidekick Digital LimitedReuben Enterprises Ltd

In-app purchases

1 purchases

Simple Workout Interval Timer

Subscriptions1
  • Premium Yearly$7.991 Year
3 purchases

Interval Timer for Fitness

Subscriptions2
  • Monthly$1.991 Month
  • Yearly$19.991 Year
One-time1
  • Lifetime$39.99

Questions

Is Simple Workout Interval Timer free?
Simple Workout Interval Timer is free to download, with in-app purchases available.
Is Interval Timer for Fitness free?
Interval Timer for Fitness is free to download, with in-app purchases available.
Do Simple Workout Interval Timer or Interval Timer for Fitness have ads?
Neither Simple Workout Interval Timer nor Interval Timer for Fitness shows ads.
Which is updated more often, Simple Workout Interval Timer or Interval Timer for Fitness?
Simple Workout Interval Timer ships an update every 9 months, and Interval Timer for Fitness every 3 weeks. Most recently, Simple Workout Interval Timer was updated on May 17, 2026 and Interval Timer for Fitness on September 9, 2026.

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