Best Circuit Timer App

207+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated June 2026

Out of 207+ circuit timer app apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Circuit Timer App

Seconds Interval Timer#1

Seconds Interval Timer by Runloop Ltd

Tabata, HIIT, Circuit Training
Editor's Choice
💪 Health & Fitness
4.7😊(23K ratings)
FreeIn-App Purchases
Seconds Interval Timer screenshot 1
Seconds Interval Timer screenshot 2
Seconds Interval Timer screenshot 3
Seconds Interval Timer screenshot 4
Seconds Interval Timer screenshot 5
Seconds Interval Timer screenshot 6

This app provides a versatile interval timer for various workout types like Tabata, HIIT, and circuit training. It features a clear, full-screen display, customizable alerts, and background operation. Users can also utilize a stopwatch and countdown timer, with integration for Apple Health.

What We Love

  • 🚀 Great workout app
  • 👍 Customizable and user-friendly
  • 🔒 Reliable and stable
  • 💡 Versatile for various workouts

Room to Improve

  • 🐛 Occasional audio issues
  • 🔍 Limited Apple Watch integration
  • 💰 Paid version required for full functionality
Interval Timer □ HIIT Timer#2

Interval Timer □ HIIT Timer by Float Tech, LLC

The simple workout timer.
Strong Contender
💪 Health & Fitness
4.8😊(83K ratings)
FreeIn-App Purchases
Interval Timer □ HIIT Timer screenshot 1
Interval Timer □ HIIT Timer screenshot 2
Interval Timer □ HIIT Timer screenshot 3
Interval Timer □ HIIT Timer screenshot 4
Interval Timer □ HIIT Timer screenshot 5

Create custom workout timers with adjustable intervals for exercise and rest. Track your progress with detailed history and statistics, and repeat past workouts easily. Enjoy audio cues without interrupting your music.

What We Love

  • 🚀 Simple and easy to use
  • 👍 Customizable settings
  • 🚀 Intuitive interface
  • 🚀 Effective for HIIT workouts

Room to Improve

  • 🔒 Requires subscription after limited free use
  • 🐛 Music volume issues with voice prompts
  • 🐛 Inconsistent behavior when switching apps
Interval Timer Plus#3

Interval Timer Plus by Su-Au Hwang

Simple interval timer
Worth Considering
💪 Health & Fitness
4.9😊(4.4K ratings)
FreeIn-App Purchases
Interval Timer Plus screenshot 1
Interval Timer Plus screenshot 2
Interval Timer Plus screenshot 3
Interval Timer Plus screenshot 4
Interval Timer Plus screenshot 5
Interval Timer Plus screenshot 6

This versatile timer app offers a simple yet powerful way to manage timed activities. Customize multiple intervals with individual colors and sounds, and save them as presets for quick access. It's designed for ease of use and visibility, even from a distance, and works seamlessly in the background.

What We Love

  • 🚀 Simple and effective
  • 🚀 Customizable and streamlined
  • 👍 Easy to configure and edit
  • 👍 Convenient for workouts and circuits

Room to Improve

  • 🐛 Occasional issues with audio playback in the background
  • 💡 Desire for more color customization options

More Circuit Timer App apps to explore

4
Interval Timer - Tabata Timer
Interval Timer - Tabata Timer
Interval Timer - Tabata Timer
Multiple timers for fitness
Free

This app helps you manage workout intervals with customizable work and rest periods. It runs in the background and allows music playback, with options to save settings and share progress. Integrates with Apple Health for heart rate monitoring.

Customizable sets, intervals, and rest timesRuns in background and with screen lockedMusic playlist integration
💪 Health & Fitness
(18K)
free with in-app purchases
5
Circuit Training Timer Lite
Circuit Training Timer Lite
Circuit Training Timer Lite
Time and track your workouts
Free

This app coaches your workouts with customizable timers, allowing you to focus on training. It supports location tracking for detailed statistics and heart rate monitoring with Bluetooth LE devices. Voice coaching and clear visual cues keep you informed without needing to check your screen.

Customizable interval timersLocation tracking for statsBluetooth LE heart rate monitor support
💪 Health & Fitness
(449)
free with in-app purchases
6
Interval Timer
Interval Timer
Interval Timer
Tabata, HIIT, Circuit Training
Free

This app is a versatile interval timer designed for various training styles like Tabata and HIIT. It offers customizable workout parameters, voice guidance, and music ducking for an enhanced training experience. Save your custom workouts and track your progress.

Customizable interval settingsVoice assistant with text-to-speechMusic ducking for audio integration
💪 Health & Fitness
(3.2K)
subscription
7
Tabata Timer: Interval Timer.
Tabata Timer: Interval Timer.
Tabata Timer: Interval Timer.
Workout timer / HIIT timer WOD
Free
$7.99 | 100% OFF

This app provides a versatile interval timer for high-intensity workouts like HIIT and Tabata. Users can create custom routines with adjustable work/rest times, sets, and cycles, and receive voice cues. It functions as a background companion to keep you focused during training.

Customizable interval timersHIIT and Tabata training supportAdjustable work and rest times
💪 Health & Fitness
(9K)
free with in-app purchases
8
Seconds Pro Interval Timer
Seconds Pro Interval Timer
Seconds Pro Interval Timer
Tabata, HIIT, Circuit Training
$7.99

This interval timer app is designed for high-intensity interval training (HIIT), Tabata, and circuit training workouts. It features a large, color-coded display, customizable interval names, and background operation. It also integrates with Apple Health to track your fitness data.

Full screen colored displayTemplates for HIIT, Tabata, Circuit TrainingSpeaks interval names and provides warnings
💪 Health & Fitness
(11K)
paid
9
Timer Plus - Workouts Timer
Timer Plus - Workouts Timer
Timer Plus - Workouts Timer
Fitness à la maison, gym
Free

This interval training app supports HIIT, circuit, and Tabata workouts with customizable rounds and cycles. It offers background operation, screen flashing, and voice guidance for an enhanced fitness experience. An Apple Watch companion app is also available.

Customizable rounds and cyclesInterval stopwatchBackground timer operation
💪 Health & Fitness
(60K)
ad-supported
10
Flip Timer & stopwatch
Flip Timer & stopwatch
Flip Timer & stopwatch
Use for fitness,workout,study
Free

This app offers a full-screen digital timer with a unique flip animation to visualize time progression. It also includes a stopwatch for tracking activities like workouts, study sessions, and work. Customize reminder sounds and background audio for an immersive experience.

Full-screen digital timerFlip animation for time visualizationCountdown timer
📊 Productivity
(7.5K)
free with in-app purchases
11
Intervals Pro: HIIT Timer
Intervals Pro: HIIT Timer
Intervals Pro: HIIT Timer
Running & Fitness Workouts
Free

Create and follow custom interval training routines for various fitness activities. This app offers extensive customization for intervals, alerts, and goals, with seamless integration for Apple Watch and Apple Health.

Highly customizable intervals (time/distance)Spoken interval names and promptsStandalone Apple Watch workouts
💪 Health & Fitness
(13K)
free with in-app purchases
12
Next Up - Interval Timer
Next Up - Interval Timer
Next Up - Interval Timer
Customizable interval timer
Free

Create and customize interval timers with detailed options for reps, sets, colors, and sounds. Offers flexible display modes, quick actions for navigation, and background notifications. Organize timers with folders and choose between light and dark themes.

Customizable intervals (reps, sets, colors, sounds)Detailed and full-screen display modesPortrait and landscape orientation support
💪 Health & Fitness
(2.8K)
free with in-app purchases
13
Timer & stopwatch - Timeglass
Timer & stopwatch - Timeglass
Timer & stopwatch - Timeglass
Repeat & multiple step timing
Free

This app allows users to create and manage multiple timers simultaneously, including multi-step timers with custom durations. It offers spoken alerts for guidance and a convenient widget for quick access. A library of pre-built timers is also available for various activities.

Multiple side-by-side timersMulti-stepped timers with custom durationsSpoken timer alerts
🔧 Utilities
(1.4K)
free with in-app purchases
14
Interval Timer ++
Interval Timer ++
Interval Timer ++
HIIT & circuit workout timer
Free

This app provides a customizable interval timer for high-intensity interval training (HIIT) and circuit workouts. Easily set up work, rest, and repeat intervals, track your progress, and integrate with your health data. Enjoy your workouts with background music and notifications.

Customizable work/rest/repeat intervalsSupports iPhone and Apple WatchWorkout history in calendar view
💪 Health & Fitness
(15K)
free with in-app purchases
15
Countdown & Count Up Timer
Countdown & Count Up Timer
Countdown & Count Up Timer
Event Reminders and Widgets
Free

Easily track important dates with customizable countdowns and count-ups. Never miss an anniversary, event, or milestone with home screen widgets and timely notifications. Personalize your tracking with custom backgrounds and text.

Unlimited event trackingHome and lock screen widgetsCustomizable notifications
📊 Productivity
(2.3K)
free with in-app purchases
16
Boxing Timer Pro Round Timer
Boxing Timer Pro Round Timer
Boxing Timer Pro Round Timer
Boxing & MMA Training Timer
Free

This app provides a customizable round timer for combat sports training, including boxing, MMA, and Muay Thai. It features adjustable preparation, round, and rest times with visual and auditory alerts. The app also includes music integration and external display support for gym use.

Fully configurable sounds and timesLarge time display with color indicationPreparation, round, warning, and rest timers
💪 Health & Fitness
(6.6K)
free with in-app purchases
17
timer. - Multi Countdown Timer
timer. - Multi Countdown Timer
timer. - Multi Countdown Timer
Live Activities / Widget Timer
Free

Manage multiple countdown timers simultaneously with this intuitive app. Set custom names, sounds, and even use your own music for alarms. Access timers easily via widgets, Apple Watch, and Live Activities.

Multiple simultaneous timersCustomizable names and alarm soundsBackground timer operation
🔧 Utilities
(168)
free with in-app purchases
18
Best Sand Timer
Best Sand Timer
Best Sand Timer
Digital hourglass timer
Free

A digital hourglass timer that visually represents the passage of time. It's designed to be kid-friendly, offers customizable alarm sounds, and allows users to personalize the timer's color. This universal app provides a stylish way to manage tasks and stay notified.

Digital hourglass visualizationKid-friendly time perceptionCustomizable alarm sounds (16 options)
🔧 Utilities
(18)
free
19
Thyme - A Modern Kitchen Timer
Thyme - A Modern Kitchen Timer
Thyme - A Modern Kitchen Timer
by Thuy Gia Nguyen
Free

This app offers a simple and intuitive kitchen timer experience with a unique stove-like interface. It allows users to set multiple timers simultaneously for various cooking tasks, ensuring precise timing for delicious meals.

Multiple timers simultaneouslyStove-inspired UIEasy timer setting
🍔 Food & Drink
(73)
paid
20
Pronto — Timer App
Pronto — Timer App
Pronto — Timer App
The Minimalist’s Timer
Free

This app provides a simple, minute-based timer for quick reminders. Its intuitive design allows for instant timer setup and access to recent countdowns, all while offering customizable alarms with sound options. The timer continues even when the app is not active.

Instant timer startAccess recent countdownsModern industrial design UI
🔧 Utilities
(295)
free