Comparison

Interval Timer vs Power Within

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

Head to head
About

Interval Timer

Read full description

Interval Timer for HIIT, Tabata & Circuit Training Interval Timer: Workout HIIT is a powerful and flexible interval timer designed for effective workouts at home, in the gym, or outdoors. Perfect for HIIT, Tabata, CrossFit, running, boxing, strength training, yoga, and breathing exercises. Customize your workout and focus entirely on your performance. Create Your Own Workouts β€’ Set work and rest intervals β€’ Add unlimited rounds β€’ Insert breaks between exercises β€’ Save and edit your custom programs Whether it's 20 seconds of work and 10 seconds of rest (Tabata) or a complex multi-level routine β€” everything is easy to configure in seconds. Stay Consistent & Track Progress β€’ Track workouts in the calendar β€’ Plan your sessions β€’ Get workout reminders Stay consistent and never miss a training session. Maximum Focus β€’ Large, easy-to-read display β€’ Clear sound alerts and vibration See only what matters β€” the timer and the current interval. Perfect For: HIIT β€’ Tabata β€’ CrossFit β€’ Running β€’ Boxing β€’ Circuit Training β€’ Yoga β€’ Breathing Exercises β€’ Home Workouts β€’ Gym Training Interval Timer: Workout HIIT is a simple, reliable, and effective tool to help you reach your fitness goals. Train smarter. Train better. Your subscription automatically renews unless auto-renew is turned off at least 24 hours before the end of the current subscription period. Your iTunes will automatically be charged at the same price for renewal, as stated above, within 24 hours prior to the end of the current subscription period. You can manage your subscription and/or turn off auto-renewal by visiting your iTunes Account Settings after purchase. Privacy Policy: https://sites.google.com/view/dfkbndjkbnrjt/privacy-policy Terms of use: https://sites.google.com/view/sdvskdmvl/terms-of-use

About

Power Within

Features
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Power Within is a yoga app designed to help you return to movement, again and again, without pressure or burnout. Built around breath-led movement, the app offers a growing library of yoga, strength, meditation, and ritual-based classes that support consistency and sustainable strength, wherever you are. This is a membership for real life. Inside the app, you’ll find done-for-you weekly routines, monthly group programs, self-guided challenges, live classes, and exclusive community support & accountability groups; all designed to help you stay connected to your body and build a practice you can actually stick with. Download classes to move offline, save your favorites, track your progress, and cast sessions to your TV or laptop for a more spacious at-home experience. Power Within was created by Sabrina, a yoga and sculpt teacher with a background in breath-led yoga, somatics, and nervous-system-aware strength. Her approach centers on listening to your body, moving with awareness, and building strength that lasts. Whether you’re just beginning or returning to movement after time away, Power Within offers a steady, supportive way to move, from anywhere, at your own pace. All subscriptions auto-renew and can be cancelled at any time. A subscription is required to access in-app content. Please note that you will be automatically charged after the free trial. T&Cs apply. https://powerwithin.gcph.tv/terms

Screenshots

Interval Timer4 screens
Power Within4 screens

Verdict

The call

The clearest difference is ads: Power Within at none against Interval Timer's shown. Power Within also leads on update cadence (fortnightly vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Interval Timer sells 3 in-app purchases, starting at $3.99 per month and Power Within sells 2 in-app purchases, starting at $23.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Interval Timer ships an update every 2 months, Power Within fortnightly. The most recent releases landed on September 16, 2026 and September 19, 2026 respectively.

Scorecard2 real differences Β· 4 level
Interval Timer versus Power Within: the parameters behind the verdict, then further details
ParameterInterval TimerPower Within
PriceFreeFree
Update frequencyEvery 2 monthsFortnightly β€” better
AdsYesNo β€” better
In-app purchasesYesYes
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS15.614.0 β€” better
Further details β€” not scored
Size13 MB124 MB
Age rating4+4+
DeveloperAndrei DziahelGlobal Fitness Holdings Ltd

In-app purchases

3 purchases

Interval Timer

Subscriptions2
  • Interval Timer PRO3 Days trial$3.991 Month
  • Interval Tabata Timer3 Days trial$3.997 Days
One-time1
  • Interval Timer PRO$24.99
2 purchases

Power Within

Subscriptions2
  • Monthly Subscription7 Days trial$23.991 Month
  • Annual Subscription7 Days trial$239.991 Year

Questions

Is Interval Timer free?
Interval Timer is free to download, with in-app purchases available.
Is Power Within free?
Power Within is free to download, with in-app purchases available.
Do Interval Timer or Power Within have ads?
Interval Timer shows ads; Power Within does not.
Which is updated more often, Interval Timer or Power Within?
Interval Timer ships an update every 2 months, and Power Within fortnightly. Most recently, Interval Timer was updated on September 16, 2026 and Power Within on September 19, 2026.

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