Seconds Pro Interval Timer Reviews: Is It Legit?

Customer Experience

Positive experience79.5% of reviews
Neutral6.0% of reviews
Negative experience14.5% of reviews

~ Based on 1,544 written reviews from the US App Store.

What users say about Seconds Pro Interval Timer

Is Seconds Pro Interval Timer Safe?

Seconds Pro Interval Timer appears safe based on user ratings. AppsHunter Safety Score for Seconds Pro Interval Timer is 95/100.

This assessment is based on 12,161 user ratings, with an App Store average of 4.8/5.

Safety Analysis

94.6% of ratings point to a safe experience
1.9% of ratings suggest some concerns
3.5% of ratings point to a risky experience

~ Based on 12,151 App Store ratings for Seconds Pro Interval Timer.

Is Seconds Pro Interval Timer Legit?

Seconds Pro Interval Timer appears to be a legitimate app. AppsHunter Legitimacy Score for Seconds Pro Interval Timer is 100/100.

Based on 100 of 100 points across 7 verification signals from App Store and developer data.

Top reviews

App not working on iPad Pro (iOS 27.2)

Some weird glitches in latest release, when entering titles keyboard minimizes after clearing the default title using the x button, and app does not load at all on my iPad

Fantastic but not working on iPadOS 27

This is a fantastic app that has enabled me to create custom timers that exactly match my Kettlebell workouts. My stretching timer using the voice of the Irish lady is quite inspiring!

However:

Seconds Pro works correctly on my older iPad running iPadOS 26.7.1. On a new iPad A16 running iPadOS 27.0.1, the application briefly displays its interface before showing a completely black screen. It occasionally starts successfully, but the problem returns after closing and reopening the app. A complete deletion and clean installation have not resolved it.
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Highly recommend for coaches!!

This is the only workout timer I use. I used it personally and professionally for rest breaks between sets, to time stretches and timed workoutsπŸ‘Œ

Dark Mode always sucks

Terrible decision to make it Dark always!

As a fitness trainer, I would be lost without Seconds Pro

I had tried out dozens of timers before discovering seconds. It’s by far the best fitness timer out there five stars.

Apple watch

When Apple Watch version will be offer?

Handy Rehab Tool

Recovering from an injury takes dedication and quality rehab exercises. I have found Seconds Pro to a handy tool in that effort.

Not very intuitive

Meh

Great HIIT timer

Update 10/2026: I continue to use this app everyday. I think it is starting to get a bit cluttered and overly complicated. And the Watch complication stopped working with Watch OS 27.

Update 12/2014: I continue to love this timer. The new clean interface is great once you figure out where all of the options are stored. Support for this app is amazingly fast. I asked a question before 6:00 AM and received an answer within minutes.

Update: Star added back. The update seems to have fixed the bugs that inadvertently caused the timer to stop during my workout.

Update: I dropped a star from my previous rating because updates introduced bugs. The timer stops unpredictably at times. Still a good timer. I hope the bugs are fixed soon.

I use the HIIT timer for Dr. Mercola's Peak 8 workout on my elliptical. I only wish I could start the timer from my iPhone earbuds since it takes a few seconds to get my phone in my exercise sleeve.

I also use the rounds timer for planks and it works great for that.
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Do not buy if you use iOS 26

Best ever! Love to use to workout everyday πŸ‘ŒπŸ™πŸ‘

Apple Watch

The app takes long to save in my Apple Watch

Easy to use for HIIT, EMOM etc.

Simple and intuitive for programming different workouts.

Amazing for Coaches

As a HS coach, I am always needing a way to stay on track during practices. We have limited time and what feels like a million things to do. I throw my practice plans into the custom timer and go. After close to 9 years of using this app, I now have all my practices from each year in its own folder…. Easy to sync across all my devices, so have my practice plan ready whether it’s on the iPad or iPhone. I can duplicate intricate practice plans and tweak them for a new day without the hassle of color coding or managing time. I am seconds pro for life, seriously can’t beat it.
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Does the job

I am 66. This works for all my time based activities
HIIT, walking, stretching

Love it

The best

Muito eficiente para tiros

Top dos tops

Simple, but incredible application

I love this app. I stumbled upon it when I was lookingfor an interval timer several years ago and I use this probably every day. In a world where everything is so expensive and you’re forced to pay obscene subscriptions. It’s nice to have something functional and within a reasonable price range. I’ve never had an issue with the features of the app and I’m able to use it on both my phone and iPad.
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Updates

I was forced to do an update and now my app no longer sync with my iPhone so I am unable to add any new timers. Such a shame. Have been a customer for years. My iWatch is not even a year old so that's not the issue.

Anyone's have a fix now you are forced to select a workout. I'm an instructor I don't need that feature. When I end my class (three in a row) the app freeze each time on "saving workout". Please don't force updates that ruin your product. I've tried everything. Deleting app reinstalling, turning my iWatch on and off.... useless. Nothing works. Will be finding another solution. Plus there is NO way to contact help or a developer. So disappointed.
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App on watch

The watch app freezes on β€œSaving workout” even with Save Workout Data turned off

What happened?

This app USED TO BE phenomenal. It has since become terribly glitchy counting down intervals. Why remove the sync to watch feature? Now, my timers sync whenever it feels like it. It’s incredibly frustrating when something works so well and it falls to pieces from update to update.