Comparison

Workout Timer vs Interval Flow

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Workout Timer

Enhance your workouts with custom timers, motivational quotes, and background operation. This app offers an intuitive interface for setting up and starting your favorite routines quickly. It supports a wide range of fitness activities, from HIIT to CrossFit.

Highlights
  • Workout announcements
  • Motivational quotes
  • Personal timer presets
  • Intuitive interface
  • Customizable icons and names
  • Background operation
Features
Read full description

It's time to smash! Workout Timer - Pro Way is your best choice to make your workout more powerful and interesting. You will have the opportunity to use all the exclusive features that you have not seen before. It is much more than a stopwatch or countdown clock. • Workout Announcement. It will make your workout exclusive. • Motivational Quotes. You will always be in beast mode. Most of the inspirational quotes are right here. • Personal Timer Presets. Let's use the easiest way to start your favourite workout. • Great intuitive interface. After setting this timer, you need to press one button to start the workout with the default settings. • Customize the icons and names of your presets. • Work in background mode. Use Workout Timer - Pro Way for your workout training and other activities: CrossFit, boxing, mma, cardio exercises, WOD, TRX, cardio exercises, stretching, spinning, calisthenics, tabata, boot camp circuit workout training, or any other high intensity interval training. The choice of Pro. Let's get back to work. If you have any questions or suggestions, simply tap "Contact us" and tell us! We'll try to include your idea in our next update. This app includes an auto-renewable subscription (Premium Subscription): Premium Subscription provides all exclusive features. And you get the full access to the app. Premium Subscription beings with a free trial period, then an auto-renewable weekly subscription when trial ends. Payment will be charged to your Apple account at confirmation of purchase and will automatically renew (at the duration/price selected) unless auto-renew is turned off at least 24 hrs before the end of the current period. Account will be charged for renewal within 24-hours prior to the end of the current period. Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your Apple Account Settings after purchase. Any unused portion of the free initial period will be forfeited when you purchase a subscription. Privacy Policy: https://docs.google.com/document/d/11tW1N-wNXJjI-eS8lDgvGMVFEt4e_PCbuv8vwISp_xI/edit?usp=sharing Terms of Use: https://docs.google.com/document/d/14e2kIks19Yfvhn6oIzpVYI3iE_d8e79bxV313FQQaMI/edit?usp=sharing

About

Interval Flow

This app revolutionizes fitness routines with deep customization and advanced tracking for various activities like HIIT, Yoga, and CrossFit. It allows users to create, share, and follow personalized workouts with features like color-coded intervals, real-time progress tracking, and voice assistance.

Highlights
  • Color-coded intervals
  • Customizable circuits
  • Real-time progress tracking
  • Voice assist and search
  • Exercise library
  • Workout sharing
Features
Read full description

Interval Flow: Experience a Workout Revolution Interval Flow is your ultimate fitness companion, designed to transform your workout experience with deep customization and advanced tracking. This versatile app is perfect for a wide range of activities including HIIT, TABATA, CrossFit, Yoga, Pilates, Meditation, and more. With Interval Flow, you can stay focused on your fitness goals while the app handles the details. Key Features: - Color-Coded Intervals: Customize your workout visually with color-coded intervals. Set distinct colors for warm-ups, high-intensity bursts, rest periods, and more, to easily navigate through your routine. - Exercise Library: Build your workouts with ease! Add new exercises or select from the existing ones to tailor your workout to your specific needs. - Real-Time Progress Tracking: Keep a live tab on your workout progress. The dynamic interval list updates in real-time, ensuring you know exactly where you are in your routine. - Customizable Circuits: Create the perfect workout sequence by arranging various exercises into repeatable circuits tailored to your fitness level and goals. - Personalized Interval Warnings: Get timely alerts before an interval ends. Customize the warning sounds to suit your style, ensuring smooth transitions without missing a beat. - Interactive Workflow: Enjoy crafting your workouts with a user-friendly interface that’s as intuitive as it is functional. Setting up your ideal workout regime is now as engaging as the workout itself. - Voice Assist: Let our advanced voice assist guide you through your exercises, announcing what’s next so you can remain focused on your form and intensity. - Voice Search: Quickly find your favorite workouts using voice commands, making your preparation seamless and hands-free. - AirShare: Share your custom workouts with friends or clients effortlessly using AirDrop, enhancing connectivity and interaction. Why Choose Interval Flow? With Interval Flow, you don't just exercise, you experience a revolution in workout efficiency and enjoyment. The app’s intuitive interface and comprehensive customization options make it the optimal companion for anyone serious about fitness. Whether you're powering through a high-intensity session or seeking tranquility in yoga, Interval Flow adapts to your pace and preference. Unlock your potential with Interval Flow – where your workout meets innovation. Interval Flow Subscription: The app includes a 1 month long auto-renewable subscription with a 3-day free trial, which will unlock premium features, like unlimited workouts, timer program editing and autoplay and costs $4.99/ month. It will be charged to your credit card through your iTunes account and will automatically renew unless you canceled at least 24 hours before the end of the current period. Any unused portion of a free trial period will be forfeited when you purchase the subscription. Though your subscription for the current month cannot be canceled, you can turn auto-renewal off in your account settings after purchase. See the instructions here: https://support.apple.com/en-us/HT202039 You can read the terms of use and privacy policy here: https://kapi90.github.io/hiit_timer_privacy_policy.html End User License Agreement (EULA) of the App Store applies: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Workout Timer4 screens
Interval Flow4 screens

Verdict

The call

The clearest difference is review sentiment: Workout Timer at 88% against Interval Flow's 48%. Workout Timer also leads on update cadence (every 2 days vs fortnightly) and iOS requirement (12.0 vs 18.6). Interval Flow's advantage is rating (4.7 vs 4.3) and ratings volume (168 vs 43). On price, ads, in-app purchases and monetization model there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Workout Timer sells 8 in-app purchases, starting at $0.99 per 7 days and Interval Flow sells 10 in-app purchases, starting at $4.99 per 3 months. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Interval Flow holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 43 and 168 respectively. Written reviews complicate that: 88% of Workout Timer's written reviews are positive against 48% of Interval Flow's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Workout Timer ships an update every 2 days, Interval Flow fortnightly. The most recent releases landed on June 5, 2026 and September 5, 2026 respectively.

Scorecard5 real differences · 5 level
Workout Timer versus Interval Flow: the parameters behind the verdict, then further details
ParameterWorkout TimerInterval Flow
PriceFreeFree
Rating4.3 (43 ratings)4.7 (168 ratings) — better
Positive reviews87.5% of reviews — better48.1% of reviews
Number of ratings43168 — better
Update frequencyEvery 2 days — betterFortnightly
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionSubscription
DevicesiPhone, iPodiPhone, iPad
Requires iOS12.0 — better18.6
Further details — not scored
Size36 MB20 MB
Age rating4+4+
DeveloperOleksandr BilykBence Kaposzta

Customer experience

Workout Timer

All ratings43 ratings
Positive79.1%
Neutral4.7%
Negative16.3%
Written reviews8 reviews
Positive87.5%
Neutral0.0%
Negative12.5%

Interval Flow

All ratings168 ratings
Positive93.5%
Neutral2.4%
Negative4.2%
Written reviews27 reviews
Positive48.1%
Neutral18.5%
Negative33.3%

In-app purchases

8 purchases

Workout Timer

Subscriptions8
  • Premium Workout Timer3 Days trial$0.997 Days
  • Premium$0.997 Days
  • Premium Boxing Timer7 Days trial$0.997 Days
Show 5 more
  • Premium Boxing Timer7 Days trial$5.493 Months
  • Premium$7.997 Days
  • Premium Workout Timer3 Days trial$9.993 Months
  • Premium Boxing Timer7 Days trial$9.991 Year
  • Premium Workout Timer7 Days trial$18.991 Year
10 purchases

Interval Flow

Subscriptions8
  • 3 Month$4.993 Months
  • 1 Month$9.991 Month
  • 1 Month, 3 day trial3 Days trial$9.991 Month
Show 5 more
  • Annual7 Days trial$14.991 Year
  • 1 Year discounted$25.951 Year
  • 1 Year, 3 day trial3 Days trial$39.991 Year
  • 1 Year$39.991 Year
  • 1 Year Intro month1 Month trial$39.991 Year
One-time2
  • Free Lifetime subscriptionFree
  • Lifetime$24.99

Questions

Is Workout Timer free?
Workout Timer is free to download, with in-app purchases available.
Is Interval Flow free?
Interval Flow is free to download, with in-app purchases available.
Which has better reviews, Workout Timer or Interval Flow?
Interval Flow is rated higher. Workout Timer averages 4.3 out of 5 from 43 ratings, while Interval Flow averages 4.7 from 168 ratings.
Do Workout Timer or Interval Flow have ads?
Neither Workout Timer nor Interval Flow shows ads.
Which is updated more often, Workout Timer or Interval Flow?
Workout Timer ships an update every 2 days, and Interval Flow fortnightly. Most recently, Workout Timer was updated on June 5, 2026 and Interval Flow on September 5, 2026.

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