Every iPhone needs a few good cronometro box apps. We benchmark 124+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.
This app provides a flexible timer for boxing training, allowing customization of round and rest times. It includes preparation and round signals, and can be used for other interval training sports. Advanced features allow sensor-based control without removing gloves.
This app provides a customizable interval timer for various round-based sports and high-intensity interval training. Easily set times and sounds for preparation, rounds, and rest, with visual and auditory alerts to keep you on track during your workouts.
What We Love
👍 Simple and easy to use
🚀 Straightforward app
💡 Customizable timer settings
👍 Versatile for various workouts
👍 Reliable and consistent
👍 Helpful for boxing/HIIT training
Room to Improve
🐛 Timer stops when phone is locked or app is in background
🐛 Inaccurate timer when switching apps
🔋 High battery consumption when screen is on
🔔 Lack of customizable sounds/alerts
📢 Excessive ads in free version
🔒 Paid version doesn't offer significant improvements
This app offers a versatile timer solution for various activities, including studying, cooking, and fitness. It features a stopwatch, countdown timer, and HIIT timer with customizable parameters and sound notifications. Organize your daily tasks and improve focus with its user-friendly interface.
Boxing Timer Prof tops our cronometro box apps ranking as of September 2026, with a 3.9-star average from 21 App Store ratings, and it's free to download.
Are there free cronometro box apps for iPhone?
Yes — 20 of the top cronometro box apps we rank are free to download, including Boxing Timer Prof and Boxing Interval Timer.
Does Boxing Timer Prof have ads or in-app purchases?
Boxing Timer Prof shows ads and offers in-app purchases, according to its App Store listing as of September 2026.
How many cronometro box apps are on the App Store?
We track 124+ cronometro box apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
What is Boxing Timer Prof used for?
Boxing Timer Prof is used to count boxing rounds and assist with training. It allows users to set custom times for each round and rest period, and includes various signals to guide workouts.
Can Boxing Timer Prof be used for other sports?
Yes, the timer is flexible and can be used for other sports that involve interval training, such as Muay Thai, MMA, Tabata, and CrossFit.