Best Interval Timer Free Second Apps

239+ iOS apps curated and reviewed

4.8 avg rating
19 free apps
Updated October 2026

If you already know Simple Interval Timer, this is the deeper bench. 239+ interval timer free second apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of October 2026.

Compare top Interval Timer Free Second Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Simple Interval TimerSimple Interval TimerFree4.9★ (5.4K)YesYesOct 2026
2Interval Timer - Tabata TimerInterval Timer - Tabata TimerFree4.5★ (19K)YesYesOct 2026
3Seconds Interval TimerSeconds Interval TimerFree4.7★ (24K)NoYesOct 2026
4Interval Timer □ HIIT TimerInterval Timer □ HIIT TimerFree4.8★ (86K)NoYesOct 2026
5Interval Timer PlusInterval Timer PlusFree4.9★ (6.2K)NoYesOct 2026
6Interval - Simple TimerInterval - Simple TimerFree4.8★ (5)NoNoSep 2026
7My Interval Timer - HIIT TimerMy Interval Timer - HIIT TimerFree4.7★ (51)NoYesAug 2026
8Intervals Pro: HIIT TimerIntervals Pro: HIIT TimerFree4.8★ (14K)NoYesOct 2026

Top Picks for Interval Timer Free Second

4.9😊(5.4K ratings)
FreeAdsIn-App Purchases
Simple Interval Timer screenshot 1
Simple Interval Timer screenshot 2
Simple Interval Timer screenshot 3
Simple Interval Timer screenshot 4
Simple Interval Timer screenshot 5
Simple Interval Timer screenshot 6

This app provides a straightforward interval timer for various training types like running, cycling, and HIIT. Customize sets, action, and break durations for a personalized workout experience. It runs in the background and saves recent configurations.

What We Love

  • 👍 Simple and easy to use
  • 🚀 Efficient and straightforward
  • 💰 Actually free, no paywall
  • 🔊 Unobtrusive audio cues
  • 🎶 Works well with music playback

Room to Improve

  • 🐛 Occasional bugs and crashes
  • ⚙️ Limited customization options
  • 🔋 Compatibility issues with newer iOS versions
  • 🔍 Difficulty deleting/managing saved configurations
4.5😊(19K ratings)
FreeAdsIn-App Purchases
Interval Timer - Tabata Timer screenshot 1
Interval Timer - Tabata Timer screenshot 2
Interval Timer - Tabata Timer screenshot 3
Interval Timer - Tabata Timer screenshot 4
Interval Timer - Tabata Timer screenshot 5
Interval Timer - Tabata Timer screenshot 6

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.

What We Love

  • 🚀 Free version works well
  • 👍 Customizable intervals and timers
  • 👍 Flexible for different workouts
  • 👍 Easy to use and set up
  • 👍 Provides visual and audio cues
  • 👍 Saves workout routines

Room to Improve

  • 🐛 Timer issues (stops, loses time)
  • 🔋 Drains battery when used
  • 💰 Expensive subscription model
  • 📢 Intrusive ads
  • 🔒 Incompatible with other apps
Seconds Interval Timer#3

Seconds Interval Timer by Runloop Ltd

Tabata, HIIT, Circuit Training
Worth Considering
💪 Health & Fitness
4.7😊(24K ratings)
FreeIn-App Purchases
Seconds Interval Timer screenshot 1
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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
  • 👍 Easy to create and edit timers
  • 🚀 Helpful voice prompts and alerts
  • 👍 Integrates well with music
  • 👍 Saves and organizes workouts

Room to Improve

  • 🐛 Occasional audio issues
  • 🔍 Limited Apple Watch integration
  • 💰 Paid version required for full functionality
  • 🕰️ Time-consuming to set up complex workouts

More Interval Timer Free Second apps to explore

FAQ about Interval Timer Free Second

What are the best interval timer free second apps for iPhone?
Simple Interval Timer tops our interval timer free second apps ranking as of October 2026, with a 4.9-star average from 5.4K App Store ratings, and it's free to download.
Simple Interval Timer shows ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 239+ interval timer free second apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.