Comparison

Interval Exercise Timer ™ vs SleepFlō

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

Head to head
About

Interval Exercise Timer ™

Optimize your exercise routines with a customizable interval timer. Set precise 'Prepare,' 'Work,' and 'Rest' durations, and manage multiple sets and rounds for efficient workouts. Save your custom settings for easy access to consistent training.

Highlights
  • Customizable Prepare, Work, and Rest timers
  • Multi-round and set options
  • Real-time progress tracking
  • Save and load custom timer settings
  • User-friendly interface
Features
Read full description

Take your workouts to the next level with Interval Exercise Timer, the definitive interval timer designed for those who seek to optimize their exercise routines. Never second-guess when to start, stop, or rest. Our customizable 'Prepare,' 'Work,' and 'Rest' timers guide you through each set and round, allowing you to focus on what really matters—your workout. Why Choose Workout Timer? • Optimal Efficiency: Our precision timing allows you to know exactly when to prepare, work out, and rest, so you can get the most out of your training sessions. • Fully Customizable: Dial in your exact needs with adjustable 'Prepare,' 'Work,' and 'Rest' intervals. Customize the number of sets and rounds to tailor your workout perfectly. • Never Miss a Beat: The 'Prepare' timer ensures you're always set to start your next exercise, making your routines seamless and efficient. Key Features: • User-Friendly Interface: Get started quickly and easily with our intuitive layout. • Custom Timers: Decide the duration for 'Prepare,' 'Work,' and 'Rest' phases to fit your unique training goals. • Multi-Round and Set Options: Vary your workout complexity with multiple sets and rounds, ideal for HIIT, circuit training, and more. • Real-Time Tracking: Keep tabs on your progress with live countdowns during each workout phase. • Save and Load: Save your customized timing settings for future sessions, making it easier to stick to a consistent workout routine. Who Is This App For? • Athletes and coaches in need of precise timing for maximum workout effectiveness. • Fitness enthusiasts who aim to enhance their interval or circuit workouts for greater results. Download Interval Exercise Timer now and experience a new standard of efficiency in your workouts. With exact timing settings and real-time tracking, you have the tools you need to achieve peak performance. Interval Exercise Timer app is free. You can use it forever, at no cost. However, Interval Exercise Timer does offer premium features for its subscribers. If you decide to purchase an upgrade, you will unlock additional features. ADDITIONAL FEATURES FOR SUBSCRIBED USERS • No Ads • Unlimited number of workout per day • Keep timer active in background. The timer remains active even if you switch to another app or turn off the screen. Terms of Use: https://kociapp.github.io/Interval-Exercise-Timer/term-of-use Privacy Policy: https://kociapp.github.io/Interval-Exercise-Timer/privacy-policy

About

SleepFlō

This app tracks both water intake and bathroom visits to provide insights into your body's hydration patterns. It helps optimize hydration timing to improve sleep quality and reduce nighttime disruptions.

Highlights
  • Water intake calculator
  • Personalized hydration recommendations
  • Hydration balance scoring
  • Sleep quality correlation tracking
  • Bathroom visit frequency monitoring
  • Customizable hydration reminders
  • Evening hydration optimization
Features
Read full description

SleepFlō: Smart Water Intake & Hydration Tracker =============================================== 4.8 STAR RATED • THOUSANDS OF USERS • OVER 100,000 HYDRATION LOGS The only hydration tracker that monitors both water intake AND bathroom visits to reveal your body's true hydration patterns. Discover how smart hydration timing can transform your sleep quality. INSTANT HYDRATION INSIGHTS • Free daily water intake calculator • Personalized hydration recommendations based on your weight and lifestyle • Real-time hydration balance scoring • Sleep quality correlation tracking COMPREHENSIVE TRACKING FEATURES • Precision water intake logging • Bathroom visit frequency monitoring • Evening hydration optimization • Customizable hydration reminders • Visual pattern recognition charts • Weekly performance analytics BETTER SLEEP THROUGH SMART HYDRATION • Minimize nighttime bathroom interruptions • Optimize hydration timing for deeper sleep • Track sleep-hydration correlations • Get personalized evening hydration schedules • Understand your body's unique patterns WHY SLEEPFLŌ IS DIFFERENT Unlike basic water reminder apps, SleepFlō provides comprehensive analytics that help you understand your body's unique hydration needs. With over 100,000 hydration logs from real users, our insights are proven and reliable. Key benefits our users experience: • Better sleep quality through optimized hydration timing • Reduced nighttime wake-ups from bathroom visits • Improved hydration consistency throughout the day • Increased daily energy levels • Better understanding of personal hydration patterns PRIVACY AND SECURITY • HealthKit integration for sleep data only • No personal data stored on our servers • Complete privacy protection • Secure, encrypted data handling PERFECT FOR • Health-conscious individuals tracking wellness • Fitness enthusiasts and athletes • People experiencing sleep disruptions • Anyone wanting to improve hydration habits • Those needing detailed health tracking START FREE TODAY Download SleepFlō and join thousands of users who have improved their hydration habits and sleep quality through our proven tracking system. MEDICAL DISCLAIMER SleepFlō is not a medical app. Water intake suggestions are estimates based on your weight and activity level. Please consult your healthcare provider for specific medical hydration needs or if you have underlying health conditions. SUPPORT AND FEEDBACK We value our user community! Contact us at: support@mysleepflo.com TERMS AND PRIVACY Terms of Service: https://www.termsfeed.com/live/72f607d4-de0c-4b80-be49-911a3d156c2a

Screenshots

Interval Exercise Timer ™4 screens
SleepFlō4 screens

Verdict

The call

The clearest difference is ads: SleepFlō at none against Interval Exercise Timer ™'s shown. SleepFlō also leads on update cadence (every 3 days vs monthly). Interval Exercise Timer ™'s advantage is review sentiment (100% vs 67%). On price, rating, ratings volume and in-app purchases 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. Interval Exercise Timer ™ sells 5 in-app purchases, starting at $0.99 per 7 days and SleepFlō sells 2 in-app purchases, starting at $14.99 per year. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Interval Exercise Timer ™ against 4.6 for SleepFlō. Both are backed by a comparable volume of ratings — 20 and 13 respectively. Written reviews are what separate them: 100% of Interval Exercise Timer ™'s written reviews are positive against 67% of SleepFlō's.

UpkeepUpdate frequency

Interval Exercise Timer ™ ships an update monthly, SleepFlō every 3 days. The most recent releases landed on September 19, 2026 and June 1, 2026 respectively.

Scorecard3 real differences · 7 level
Interval Exercise Timer ™ versus SleepFlō: the parameters behind the verdict, then further details
ParameterInterval Exercise Timer ™SleepFlō
PriceFreeFree
Rating4.7 (20 ratings) — better4.6 (13 ratings)
Positive reviews100.0% of reviews — better66.7% of reviews
Number of ratings20 — better13
Update frequencyMonthlyEvery 3 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.014.0 — better
Further details — not scored
Size14 MB72 MB
Age rating4+4+
DeveloperAndy SutantoMyShoperoo Inc.

Customer experience

Interval Exercise Timer ™

All ratings20 ratings
Positive95.0%
Neutral0.0%
Negative5.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

SleepFlō

All ratings13 ratings
Positive92.3%
Neutral0.0%
Negative7.7%
Written reviews3 reviews
Positive66.7%
Neutral0.0%
Negative33.3%

In-app purchases

5 purchases

Interval Exercise Timer ™

Subscriptions4
  • Workout Timer Pro$0.997 Days
  • Workout Timer Pro$1.491 Month
  • Exercise Timer Pro$6.996 Months
Show 1 more
  • Tabata Timer Pro3 Days trial$19.991 Year
One-time1
  • Interval Timer Pro$39.99
2 purchases

SleepFlō

Subscriptions1
  • Yearly Subscription$14.991 Year
One-time1
  • Lifetime, Pay once$17.99

Questions

Is Interval Exercise Timer ™ free?
Interval Exercise Timer ™ is free to download, with in-app purchases available.
Is SleepFlō free?
SleepFlō is free to download, with in-app purchases available.
Which has better reviews, Interval Exercise Timer ™ or SleepFlō?
Interval Exercise Timer ™ is rated higher. Interval Exercise Timer ™ averages 4.7 out of 5 from 20 ratings, while SleepFlō averages 4.6 from 13 ratings.
Do Interval Exercise Timer ™ or SleepFlō have ads?
Interval Exercise Timer ™ shows ads; SleepFlō does not.
Which is updated more often, Interval Exercise Timer ™ or SleepFlō?
Interval Exercise Timer ™ ships an update monthly, and SleepFlō every 3 days. Most recently, Interval Exercise Timer ™ was updated on September 19, 2026 and SleepFlō on June 1, 2026.

Other comparisons