Best Interval Training Stopwatch Apps

244+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated October 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 October 2026.

Compare top Interval Training Stopwatch Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Stopwatch‰Stopwatch‰Free4.9★ (32K)YesNoOct 2026
2HIIT Timer - Free High Intensity Interval Training Stopwatch for Circuit Training, CrossFitHIIT Timer - Free High Intensity Interval Training Stopwatch for Circuit Training, CrossFitFree—NoYesAug 2026
3Stopwatch Analogue+DigitalStopwatch Analogue+DigitalFree3.4★ (9)NoYesMay 2026
4Stopwatch: Lap Split TimerStopwatch: Lap Split TimerFree—NoYesOct 2026
5Group sports stopwatchGroup sports stopwatchFree—NoNoAug 2026
6Interval Timer: Run Walk, HIITInterval Timer: Run Walk, HIITFree4.5★ (534)NoYesOct 2026
7Interval: RunnerInterval: RunnerFree—NoNoMay 2026
8Stopwatch – Simple & BeautifulStopwatch – Simple & BeautifulFree4.2★ (6)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.

What We Love

  • 👍 Simple and easy to use
  • ⏱️ Accurate timing
  • ✨ Nice and clear display
  • 🌟 Indispensable for daily use
  • 🚫 No ads
  • 💡 Keeps screen from dimming
  • 🏃 Resets without stopping
  • 🎨 Attractive interface
  • 🔄 Runs in the background
  • 🆓 Free app
  • 🔊 Sound blips for blind operation
  • ↔️ Morphing interface in different orientations
  • 🕰️ Digital and analog displays
  • 🎛️ Large start/stop buttons
  • 🔊 Beep sound for start/stop confirmation
  • ✨ Beautiful graphics

Room to Improve

  • 🔋 Drains battery quickly
  • 🐛 Bugs in recent versions
  • 📉 Loses time when screen is off
  • 🚫 Does not support 1/100th of a second
  • 🚫 Does not track lap times
  • 🚫 Does not track multiple people
  • 🚫 Limited features
  • 🤔 Button function is odd (starts on lift)
  • 🎨 Lost color themes
  • 📉 High battery drain causes device to heat up
  • 🐛 Start/stop bugs in 64bit version
  • 🐛 Timer stops working when app is in background
  • 🐛 Timer resets to 95 minutes after phone powers down
  • 🚫 Basic functionality, similar to built-in clock app

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 October 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 October 2026.
We track 244+ interval training stopwatch apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.