Comparison

Interval Flow vs Affirmations

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

Head to head
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/

About

Affirmations

This app provides daily positive affirmations and customizable reminders to boost confidence, motivation, and aid in self-growth. Users can personalize their experience by creating their own affirmations, importing existing lists, and selecting from a vast library across various categories. It aims to be a supportive companion for achieving personal goals and fostering a more positive mindset.

Highlights
  • Daily positive affirmations
  • Customizable reminders
  • Personalized affirmations
  • Extensive affirmation library
  • Home and lock screen widgets
  • CSV import for affirmations
Features
Read full description

Mood Mantra Affirmations: Your Path to Positivity and Self-Growth Transform your mindset and elevate your well-being with Mood Mantra Affirmations, your personal guide to daily positivity and self-improvement. Key Features: 1. Daily Positive Affirmations: Start each day with fresh, inspiring affirmations designed to boost confidence, motivation, and help manifest your goals. 2. Customizable Reminders: Set up to 10 daily reminders to keep positivity at the forefront of your mind throughout the day. 3. Personalized Affirmations: Create and add your own affirmations to tailor the experience to your unique journey. 4. Multi-Category Selection: Choose multiple affirmation categories and combine them with your personal and favorite affirmations for a truly customized experience. 5. CSV Import: Easily import your existing affirmations from a CSV file, seamlessly integrating your personal collection into the app. 6. Favorite Affirmations: Save and organize your most impactful affirmations for quick access and regular reinforcement. 7. Home and Lock Screen Widgets: Keep motivation at your fingertips with beautifully designed widgets for your home and lock screens. 8. Extensive Affirmation Library: Access over 10,000 affirmations across various categories, addressing different moods and specific needs. 9. Share the Positivity: Spread encouragement by sharing your favorite affirmations with friends or on social media. 10. Customizable Backgrounds: Choose from a variety of calming backgrounds to create the perfect environment for your affirmation practice. 11. User-Friendly Interface: Navigate effortlessly through our sleek, intuitive design for a smooth and enjoyable experience. Why Choose Mood Mantra Affirmations? Mood Mantra Affirmations goes beyond simple motivational quotes. We focus on the power of self-belief and positive thinking to help you manifest your dreams and unlock your full potential. Our app is designed to be a constant companion on your journey to self-improvement, offering tools and inspiration to create lasting positive change in your life. Whether you're looking to boost your confidence, reduce stress, improve relationships, or achieve personal goals, Mood Mantra Affirmations provides the daily support and encouragement you need. Download Mood Mantra Affirmations today and take the first step towards a more positive, empowered you! Privacy Policy: https://namitgupta.com/privacy-policy Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Interval Flow4 screens
Affirmations4 screens

Verdict

The call

The clearest difference is monetization model: Affirmations at free with in-app purchases against Interval Flow's subscription. Affirmations also leads on review sentiment (60% vs 48%) and iOS requirement (16.1 vs 18.6). On price, rating, ratings volume and update cadence 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 Flow sells 10 in-app purchases, starting at $4.99 per 3 months and Affirmations sells 3 in-app purchases, starting at $4.99 per month. 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 Flow against 4.6 for Affirmations. Both are backed by a comparable volume of ratings — 168 and 92 respectively. Written reviews are what separate them: 48% of Interval Flow's written reviews are positive against 60% of Affirmations's.

UpkeepUpdate frequency

Interval Flow ships an update fortnightly, Affirmations every 3 weeks. The most recent releases landed on October 6, 2026 and October 8, 2026 respectively.

Scorecard3 real differences · 7 level
Interval Flow versus Affirmations: the parameters behind the verdict, then further details
ParameterInterval FlowAffirmations
PriceFreeFree
Rating4.7 (168 ratings) — better4.6 (92 ratings)
Positive reviews48.1% of reviews60.0% of reviews — better
Number of ratings168 — better92
Update frequencyFortnightly — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS18.616.1 — better
Further details — not scored
Size20 MB35 MB
Age rating4+4+
DeveloperBence KaposztaForwardpath Technologies LLP

Customer experience

Interval Flow

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

Affirmations

All ratings92 ratings
Positive90.2%
Neutral1.1%
Negative8.7%
Written reviews15 reviews
Positive60.0%
Neutral6.7%
Negative33.3%

Bugs and requests

Interval Flow

Reported bugs

10 issues
  • Programs deleted after update
  • App crashes when adding a program
  • Show/Hide Instructions adds time to interval
  • App defaults to unused workout
  • Cannot permanently skip to end of timed activity
Show 5 more
  • Intervals revert to previous settings
  • App won't remember order of custom circuit interval programs
  • Blank screen after download
  • Cannot get program to open
  • Cannot see bottom of screen on questionnaire

Requested features

5 requests
  • Increase repetitions to 20
  • Streamline adding intervals
  • Make it possible to hide unused workouts
  • Add music integration or option
  • Provide visual instructions for moves

Affirmations

Not enough reviews yet to summarise bugs or requests.

In-app purchases

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
3 purchases

Affirmations

Subscriptions2
  • Mood Mantra Premium (1 Month)$4.991 Month
  • Mood Mantra Premium (1 Year)3 Days trial$14.991 Year
One-time1
  • Mood Mantra Premium (Lifetime)$19.99

Questions

Is Interval Flow free?
Interval Flow is free to download, with in-app purchases available.
Is Affirmations free?
Affirmations is free to download, with in-app purchases available.
Which has better reviews, Interval Flow or Affirmations?
Interval Flow is rated higher. Interval Flow averages 4.7 out of 5 from 168 ratings, while Affirmations averages 4.6 from 92 ratings.
Do Interval Flow or Affirmations have ads?
Neither Interval Flow nor Affirmations shows ads.
Which is updated more often, Interval Flow or Affirmations?
Interval Flow ships an update fortnightly, and Affirmations every 3 weeks. Most recently, Interval Flow was updated on October 6, 2026 and Affirmations on October 8, 2026.

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