Best Circuit Timer Countdown Apps

213+ iOS apps curated and reviewed

4.6 avg rating
18 free apps
Updated May 2026

Every iPhone needs a few good circuit timer countdown apps. We benchmark 213+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Circuit Timer Countdown

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
Seconds Pro Interval Timer#2

Seconds Pro Interval Timer by Runloop Ltd

Tabata, HIIT, Circuit Training
Strong Contender
💪 Health & Fitness
4.8😊(11K ratings)
$7.99
#8in Health & Fitness
Seconds Pro Interval Timer screenshot 1
Seconds Pro Interval Timer screenshot 2
Seconds Pro Interval Timer screenshot 3
Seconds Pro Interval Timer screenshot 4
Seconds Pro Interval Timer screenshot 5
Seconds Pro Interval Timer screenshot 6

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.

What We Love

  • ⭐ Great updates
  • 🤖 Amazing voice prompts
  • 👍 Easy to use
  • 🎨 Highly customizable

Room to Improve

  • 🐛 Occasional bugs and glitches
  • 🔌 Music volume issues
  • 🔍 Complicated setup for some features
Countdown#3

Countdown by Find Appiness LLC

Day Counter: Timer & Widget
Worth Considering
🔧 Utilities
4.8😊(176K ratings)
FreeAdsIn-App Purchases
#53in Utilities
Countdown screenshot 1
Countdown screenshot 2
Countdown screenshot 3
Countdown screenshot 4
Countdown screenshot 5

Easily track important dates and events with a customizable countdown timer. Set reminders, organize events with tags, and view upcoming dates on your home screen or Apple Watch. Syncs across devices and offers various counting options.

What We Love

  • 👍 Simple and intuitive interface
  • 🎨 Customizable colors and emojis
  • ⏰ Accurate countdown tracking
  • 🔔 Helpful reminders and notifications

Room to Improve

  • 💸 Paid widget feature
  • 🔍 Lack of instructions/guidance
  • 🔀 Inconsistent countdown display on widget

More Circuit Timer Countdown apps to explore

4
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
5
Interval Timer □ HIIT Timer
Interval Timer □ HIIT Timer
Interval Timer □ HIIT Timer
The simple workout timer.
Free

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.

Customizable intervalsWorkout and rest timersVoice or beep guides
💪 Health & Fitness
(83K)
freemium
6
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
7
Interval Timer Plus
Interval Timer Plus
Interval Timer Plus
Simple interval timer
Free

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.

Customizable intervalsNamed intervals with voice readoutIndividual colors and sounds
💪 Health & Fitness
(4.4K)
free with in-app purchases
8
Repeat Timer: Interval Remind
Repeat Timer: Interval Remind
Repeat Timer: Interval Remind
Multitimer Alarm Clock
Free

This app provides a simple and effective way to set up recurring reminders for various tasks and routines. It features customizable timers, optional interval cycles, and background operation with visual and audio notifications.

Customizable repeating timersOptional interval timer cyclesBackground operation with notifications
🔧 Utilities
(7.3K)
free with in-app purchases
9
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
10
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
11
Best Countdown
Best Countdown
Best Countdown
Ultramodern countdown
Free

Create visual countdowns or countups for any duration, from minutes to 100 hours. Features customizable colors, 16 alarm sounds, and notifications even when the app is closed. Ideal for kids to understand time visually.

Countdown and countup timersVisual time representationCustomizable colors and themes
📊 Productivity
(6)
free
12
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
13
Timer ٞ
Timer ٞ
Timer ٞ
Kitchen cooking alarm
Free

This application provides a clean, simple, and reliable timer for various timing needs, including cooking, sports, and work. It offers seamless integration with Apple Watch and Today Widgets, allowing for synchronized control and notifications.

Apple Watch supportToday Widget supportSynchronized timer control
🔧 Utilities
(943)
ad-supported
14
Countdowns - Event Countdown
Countdowns - Event Countdown
Countdowns - Event Countdown
Count Down Widget & Date Timer
Free

Track upcoming events or past milestones with customizable countdowns and count-ups. Visualize your time with beautiful widgets and sync across all your Apple devices. Organize events with lists and receive custom notifications.

Customizable countdown and count-up timersGorgeous, colorful widgetsUnlimited number of timers
📊 Productivity
(8.9K)
free with in-app purchases
15
Countdown ◉
Countdown ◉
Countdown ◉
Vacation Retirement To Event
Free

Track important dates and count down to your next big event. This app allows you to set custom events with personalized backgrounds and receive daily notifications. Keep your countdowns private with PIN protection.

Set custom eventsTrack multiple eventsCustomizable backgrounds
🔧 Utilities
(2.3K)
free
16
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
17
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
18
Best Timer
Best Timer
Best Timer
Measure and visualize time
$0.99

This app offers a versatile suite of timekeeping tools, including a sand timer, kitchen timer, countdown, and stopwatch. It visually represents time, making it easy to understand for all ages, and provides customizable alarm sounds and color themes.

Digitized sand timer with artistic designKitchen timer with visual minute indicatorFuturistic countdown/count up timer
🔧 Utilities
(20)
free
19
Event Countdown Timer & Widget
Event Countdown Timer & Widget
Event Countdown Timer & Widget
Event countdown and count up
Free

Easily track upcoming events with customizable countdowns and celebrate past moments with count-ups. Personalize your experience with numerous backgrounds, widgets, and reminder options. Share your special dates with friends and family, and keep them synchronized across devices.

Create countdowns for future eventsCreate count-ups for past momentsUnlimited background choices
🔧 Utilities
(336)
free with in-app purchases
20
Countdown – Count Down To Date
Countdown – Count Down To Date
Countdown – Count Down To Date
Days until & since event timer
Free

Easily track important dates with customizable countdowns and count-ups. Set reminders, personalize themes and backgrounds, and share your progress with friends. Never miss a special occasion again.

Unlimited countdowns and count-upsCustomizable themes and backgroundsEvent reminders and notifications
🌟 Lifestyle
(3.8K)
free