Best Interval Training Stopwatch Apps

244+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated September 2026

If you already know Stopwatch‰, this is the deeper bench. 244+ interval training stopwatch apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of September 2026.

Compare top Interval Training Stopwatch Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Stopwatch‰Stopwatch‰Free4.9★ (32K)YesNoSep 2026
2HIIT Timer - Free High Intensity Interval Training Stopwatch for Circuit Training, CrossFitHIIT Timer - Free High Intensity Interval Training Stopwatch for Circuit Training, CrossFitFreeNoYesAug 2026
3Stopwatch Analogue+DigitalStopwatch Analogue+DigitalFree3.4★ (9)NoYesMay 2026
4Stopwatch: Lap Split TimerStopwatch: Lap Split TimerFreeNoYesSep 2026
5Group sports stopwatchGroup sports stopwatchFreeNoNoAug 2026
6Interval: RunnerInterval: RunnerFreeNoNoMay 2026
7Interval - Simple TimerInterval - Simple TimerFree4.8★ (5)NoNoAug 2026
8Best Multi Stopwatch LiteBest Multi Stopwatch LiteFree4.3★ (74)NoNoAug 2026

Top Picks for Interval Training Stopwatch

Stopwatch‰#1

Stopwatch‰ by Tim O's Studios, LLC

Simple large display Stopwatch
Editor's Choice
🔧 Utilities
4.9😊(32K ratings)
FreeAds
Stopwatch‰ screenshot 1
Stopwatch‰ screenshot 2

This utility app offers a straightforward stopwatch experience with a large, easy-to-read display and simple two-button operation. It's designed for users who need a no-fuss timer for quick and accurate timekeeping.

What We Love

  • 🚀 Simple and efficient
  • 👍 Large, easy-to-read numbers
  • 👍 Straightforward, no-frills design
  • 👍 Reliable and accurate
  • 👍 Useful for various timing needs

Room to Improve

  • 🔋 Battery drain issues
  • 🔍 Small ad banner can be distracting
  • 🔍 Ads placed too close to buttons
3.4(9 ratings)
FreeIn-App Purchases
Stopwatch Analogue+Digital screenshot 1
Stopwatch Analogue+Digital screenshot 2
Stopwatch Analogue+Digital screenshot 3
Stopwatch Analogue+Digital screenshot 4
Stopwatch Analogue+Digital screenshot 5

This app offers a dual-display stopwatch, showing time on both a digital readout and a traditional clock face. It provides precise timing, even when interrupted by other applications, and prevents screen dimming. An in-app purchase unlocks a history log and landscape mode.

More Interval Training Stopwatch apps to explore

FAQ about Interval Training Stopwatch

What are the best interval training stopwatch apps for iPhone?
Stopwatch‰ tops our interval training stopwatch apps ranking as of September 2026, with a 4.9-star average from 32K App Store ratings, and it's free to download.
Yes — 18 of the top interval training stopwatch apps we rank are free to download, including Stopwatch‰ and HIIT Timer - Free High Intensity Interval Training Stopwatch for Circuit Training, CrossFit.
Stopwatch‰ shows ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 244+ interval training stopwatch apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app provides a simple and easy-to-use stopwatch with a large display. It's designed for quick and accurate timekeeping without complex features.
The main features include a perfectly simple design, a large display for easy visibility, and only two big buttons for straightforward operation. This makes it very intuitive to use.