Best Seconds Apps & Games

247+ iOS apps & games curated and reviewed

4.6 avg rating
19 free apps & games
Updated August 2026

With an average user rating of 4.6★, the seconds category is one of the App Store's strongest. Browse all 247+ apps and games we track, sorted so the most loved ones surface first.

Compare top Seconds Apps & Games (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Seconds Interval TimerSeconds Interval TimerFree4.7★ (24K)NoYesAug 2026
2Seconds Pro Interval TimerSeconds Pro Interval Timer$7.994.8★ (12K)NoNoAug 2026
3Interval Timer □ HIIT TimerInterval Timer □ HIIT TimerFree4.8★ (86K)NoYesAug 2026
4Timer Plus - Workouts TimerTimer Plus - Workouts TimerFree4.8★ (59K)YesYesAug 2026
5Interval Timer - Tabata TimerInterval Timer - Tabata TimerFree4.5★ (19K)YesYesAug 2026
6Seconds - Daily Video DiarySeconds - Daily Video DiaryFreeNoYesMay 2026
7Inovo: Second Phone NumberInovo: Second Phone NumberFreeNoYesAug 2026
8Second Phone Number: USSecond Phone Number: USFree4.0★ (4)NoYesAug 2026

Top Picks for Seconds

Seconds Interval Timer#1

Seconds Interval Timer by Runloop Ltd

Tabata, HIIT, Circuit Training
Editor's Choice
💪 Health & Fitness
4.7😊(24K 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😊(12K ratings)
$7.99
#11in 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
Interval Timer □ HIIT Timer#3

Interval Timer □ HIIT Timer by Float Tech, LLC

The simple workout timer.
Worth Considering
💪 Health & Fitness
4.8😊(86K 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

More Seconds apps to explore

4
Timer Plus - Workouts Timer
Timer Plus - Workouts Timer
Timer Plus - Workouts Timer
Fitness Training at Home, 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
(59K)
ad-supported
5
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
(19K)
free with in-app purchases
6
Seconds - Daily Video Diary
Seconds - Daily Video Diary
Seconds - Daily Video Diary
One sec daily video montages
Free
🌐 Social Networking
(0)
7
Inovo: Second Phone Number
Inovo: Second Phone Number
Inovo: Second Phone Number
Virtual Phone Number, 2nd line
Free
🔧 Utilities
(0)
8
Second Phone Number: US
Second Phone Number: US
Second Phone Number: US
US number without SIM
Free

Obtain a private US second phone number for your iPhone without needing an extra SIM or device. Make and receive calls and texts over Wi-Fi or cellular data, keeping your personal number secure for various needs.

Private US second phone numberNo extra SIM or device requiredVoIP calls over Wi-Fi/cellular
💼 Business
(4)
free with in-app purchases
9
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
10
Exact Seconds
Exact Seconds
Exact Seconds
Live seconds clock and widgets
Free

This utility displays the current time with second-level precision, offering a large, readable clock and customizable widgets for your home and lock screens. It's designed for situations where exact timing is crucial, providing a clean and focused experience without ads or tracking.

Large in-app clock with live secondsHome Screen widget with live secondsLock Screen widget with live seconds
🔧 Utilities
(1)
free
11
Seconds: Recipes & Cooking
Seconds: Recipes & Cooking
Seconds: Recipes & Cooking
Skip ordering, make seconds
Free
🍔 Food & Drink
(0)
12
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
(14K)
free with in-app purchases
13
Metric Seconds
Metric Seconds
Metric Seconds
Show time using metric units
Free

This utility app simplifies time calculations by converting to and from metric units. It allows users to tell and measure time using seconds as the base unit, with multipliers like kilo, Mega, and Giga for larger durations. It offers a fun and practical way to approach time measurement, especially for scientific or engineering contexts.

Convert time to and from metric unitsTell time in metricMeasure time in metric
🔧 Utilities
(15)
free
14
Clock Seconds
Clock Seconds
Clock Seconds
Largest Clock with seconds
Free

A highly accurate and customizable digital clock that fills your screen. Offers adjustable colors, sizes, and 12/24 hour formats. Designed for minimal battery usage.

Largest digital clock displayAccurate atomic time comparisonCustomizable colors and dimensions
🔧 Utilities
(4)
free with in-app purchases
15
SECONDS Smart Home
SECONDS Smart Home
SECONDS Smart Home
Smart Home by SECONDS
Free
🔧 Utilities
(0)
16
Thirty Seconds!
Thirty Seconds!
Thirty Seconds!
by Tristan Nottelman
Free
🎮 Games
(0)
17
30 Seconds - Party Game
30 Seconds - Party Game
30 Seconds - Party Game
Word game for the whole family
Free

This is a fast-paced party game where teams race against the clock to guess words based on clues. It features multiple teams, various themes including a children's option, and is designed for all ages to bring people closer.

Create multiple teamsDifferent game themesSpecial children's theme
🎮 Games
(0)
free with in-app purchases
18
2 Clocks - Clock With Seconds
2 Clocks - Clock With Seconds
2 Clocks - Clock With Seconds
Analog, Digital Time Clock
Free
📊 Productivity
(0)
19
5 Seconds: Versus
5 Seconds: Versus
5 Seconds: Versus
Global Multiplayer Challenge
Free

Engage in rapid-fire challenges that test your reflexes and quick thinking. Compete solo to improve your scores or go head-to-head with players globally in intense, five-second rounds.

Intense 5-second challengesSolo practice modeGlobal multiplayer competition
🎮 Games
(0)
ad-supported
20
24 Seconds - Basketball
24 Seconds - Basketball
24 Seconds - Basketball
by Alessandro Molteni
Free

This app provides a 24-second shot clock for basketball games, featuring an audible buzzer and automatic 14-second reset. It adheres to official FIBA rules and can be customized for different leagues. Ideal for referees, coaches, and parents managing youth games.

24-second shot clock14-second resetAudible buzzer
⚽ Sports
(1)
free with in-app purchases

FAQ about Seconds

What are the best seconds apps & games for iPhone?
Seconds Interval Timer tops our seconds apps & games ranking as of August 2026, with a 4.7-star average from 24K App Store ratings, and it's free to download.
Yes — 19 of the top seconds apps & games we rank are free to download, including Seconds Interval Timer and Interval Timer □ HIIT Timer.
Seconds Interval Timer has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 247+ seconds apps & games on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
Seconds Interval Timer is designed to be the best interval timer for workouts such as Tabata, HIIT, and Circuit Training. It offers a full-screen, colored display that is easy to read from a distance, and can be used in either landscape or portrait mode. The app also includes templates for different training styles and allows for combining timers for greater control.
Key features include a full-screen, colored display for easy readability, templates for HIIT, Tabata, and Circuit Training, and the ability to combine timers. It also offers voice prompts for interval names and upcoming alerts, as well as other sound alerts like beeps and bells. Users can assign music per interval or per timer and the timer runs in the background.

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