Comparison

Binaural Beats vs JustStretch | Flex & Mobility

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

Head to head
About

Binaural Beats

This app uses binaural beats to help you achieve specific mental states like focus, sleep, or meditation. Easily set frequencies, play your own music alongside, and save your preferred settings for a seamless experience.

Highlights
  • Achieve desired mental states
  • Set base and binaural frequencies
  • Synchronize with personal music
  • On-screen oscilloscope visualization
  • Information on frequency effects
  • Save custom settings
Features
Read full description

Discover the transformative power of Binaural Beats, a tool designed to help you achieve any mental state effortlessly. Whether you need to be hyper-alert for an exam, drift into a deep sleep, or enjoy a meditative session, Binaural Beats is your go-to solution. The process is straightforward—set your desired base and binaural frequency and hit start. Want to enhance the experience with your favorite music? No problem. Simply play your preferred tunes, and Binaural Beats will synchronize perfectly. Featuring a sleek interface, Binaural Beats displays your selected frequency settings with precision. An on-screen oscilloscope shows both frequencies in action, illustrating how they combine to form the desired binaural beat. Additionally, a helpful information field explains the effects of various frequencies and the mental states they promote, empowering you to choose the right setting for your needs. Once you've configured a setting that suits you, there's no need to adjust it every time. Your preferences are saved, ensuring a seamless experience each time you use the app. To fully benefit from Binaural Beats, stereo headphones or earbuds are essential, as they deliver the best stereo performance. Why wait to explore the benefits of Binaural Beats? Try it today and see how it can elevate your mental state, enhance your focus, and improve your overall well-being. With just a few clicks, you're on your way to unlocking a new level of mental clarity and relaxation. Dive into the world of Binaural Beats and discover the difference it can make in your daily life.

About

JustStretch | Flex & Mobility

This app helps you build a daily stretching habit to improve flexibility, relieve pain, and boost overall well-being. It offers guided routines, custom workout creation, and multimedia instructions for all fitness levels.

Highlights
  • Daily stretching routines
  • Custom workout creation
  • Audio, image, and video guidance
  • Live instructor experience
  • Pain relief and injury prevention
  • Improved posture and sleep
Features
Read full description

Make Stretching a Daily Habit for a Healthier You Welcome to JustStretch, your go-to app for making stretching a seamless part of your daily routine. Our app is designed to help you enhance your flexibility and maintain your natural range of motion, no matter your age or fitness level. JustStretch Routines: - "Morning Energizer": Kickstart your day with stretches that boost energy and prepare your body for the day ahead. - "Desk Break": Counteract the effects of sitting with these seated stretches that target the shoulders, back, and neck. - "Full Body Flow": A comprehensive routine that targets key muscles and joints throughout your entire body. - "Relax & Unwind": Gentle stretches to help you relax and prepare for a restful night's sleep. - "Flexibility Challenge": Advanced routines for those looking to push their flexibility to new heights. Create Custom Workouts Design personalized stretching routines to meet your fitness goals. Multimedia Guidance Choose from audio, image, or video instructions for clear guidance on every move. Favorite Workouts at a Glance Save your favorite sessions for quick and easy access. Live Instructor Experience Enjoy the motivation and accuracy of real instructor-led classes from anywhere. Easy-to-Use Interface: JustStretch guides you through each stretch with custom illustrations and a built-in timer. Detailed instructions and benefits are provided for every exercise Benefits of Stretching with JustStretch: - Enhanced Flexibility: Boost your muscle and joint mobility for a greater range of motion. - Pain Relief: Alleviate discomfort in key areas like the lower back, neck, hips, and shoulders. - Safety in Motion: Lower your risk of injuries during sports and other physical activities. - Better Sleep & Energy: Improve sleep quality and maintain high energy levels throughout the day. - Posture & Strength: Strengthen your core and improve your posture for better overall alignment. - Stress Management: Reduce stress and anxiety with regular stretching sessions. - Performance Enhancement: Boost your athletic performance with increased agility and strength. - Circulation Improvement: Enhance blood flow for overall health and well-being. - Rapid Recovery: Speed up muscle recovery after workouts or physical exertion. - Balance & Coordination: Improve your balance and coordination for better body control. - Pain Elimination: Target and eliminate chronic pain in the lower back, neck, and hips. - Well-being: Elevate your overall well-being with improved posture and reduced stress. Why JustStretch? - Simple & Affordable: Access hundreds of stretches and yoga poses, all designed to be easy on the wallet and simple to follow. - Convenient Routines: Choose from a variety of quick and convenient stretching routines that fit into any schedule. - All Ages & Levels: Whether you're a beginner or an experienced yogi, JustStretch has routines tailored for you. Workout where you want, when you want. From stretching and meditation to outdoor and bending, the JustStretch App makes bend workout classes and workout tracking fun and easy. No equipment is needed. Here are dozens of beginner-friendly bend classes that are easy to learn and perform, including Shoulders, Arms, Chest, Lower Back, Abdomen, Hips, Legs, and Ankle. Start your day with a bend workout that suits your needs. Choose to increase flexibility, improve strength, maintain good posture, or get fit and healthy! Download juststretch classes,take them with you wherever you go. You can practice in your living room, hotel, beach, or even sitting on a chair or sofa.yoga,making it easy to stay active and healthy no matter where bend. Feedback & Support: We're here to help! Contact us at support@juststretch.fit with any questions, feedback, or suggestions. Privacy Policy: https://www.juststretch.fit/en/privacy-policy.html User Terms of Service: https://www.juststretch.fit/en/terms.html

Screenshots

Binaural Beats4 screens
JustStretch | Flex & Mobility4 screens

Verdict

The call

The clearest difference is review sentiment: JustStretch | Flex & Mobility at 64% against Binaural Beats's 0%. JustStretch | Flex & Mobility also leads on price (Free vs $12.99) and rating (4.7 vs 1.0). Binaural Beats's advantage is in-app purchases (none vs 18) and ads (none vs shown). On device support 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

JustStretch | Flex & Mobility is free to download; Binaural Beats costs $12.99 up front. JustStretch | Flex & Mobility sells 17 in-app purchases, starting at $7.49 per month. Binaural Beats asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

JustStretch | Flex & Mobility holds the better App Store score, 4.7 against 1.0. That said, the two scores are not equally well evidenced: JustStretch | Flex & Mobility has 2.4K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 0% of Binaural Beats's written reviews are positive against 64% of JustStretch | Flex & Mobility's.

UpkeepUpdate frequency

Binaural Beats ships an update every 10 months, JustStretch | Flex & Mobility every 3 weeks. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

Scorecard9 real differences · 1 level
Binaural Beats versus JustStretch | Flex & Mobility: the parameters behind the verdict, then further details
ParameterBinaural BeatsJustStretch | Flex & Mobility
Price$12.99Free — better
Rating1.0 (1 ratings)4.7 (2.4K ratings) — better
Positive reviews0.0% of reviews64.0% of reviews — better
Number of ratings12.4K — better
Update frequencyEvery 10 monthsEvery 3 weeks — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, MaciPhone, iPad, iPod
Requires iOS18.013.0 — better
Further details — not scored
Size11 MB104 MB
Age rating4+17+
DeveloperWicher B DongaTechPioneers Limited

Customer experience

Binaural Beats

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

JustStretch | Flex & Mobility

All ratings2,419 ratings
Positive92.8%
Neutral2.0%
Negative5.2%
Written reviews797 reviews
Positive64.0%
Neutral2.9%
Negative33.1%

Bugs and requests

Binaural Beats

Not enough reviews yet to summarise bugs or requests.

JustStretch | Flex & Mobility

Reported bugs

2 issues
  • App not working after latest update
  • Inability to open app on certain devices

Requested features

2 requests
  • Preparation time before transitions
  • Ability to use app on multiple devices

In-app purchases

None

Binaural Beats

No in-app purchases

17 purchases

JustStretch | Flex & Mobility

Subscriptions15
  • 1 Month Premium$7.491 Month
  • 1 Month Premium$9.991 Month
  • 1 Month Premium$19.991 Month
Show 12 more
  • 3 Months Premium$19.993 Months
  • 3 Months Premium$29.993 Months
  • 12 Months Premium$29.991 Year
  • LUCKY DRAW PRIZE$29.991 Year
  • 12 Months Premium$30.991 Year
  • 12 Months Premium$35.991 Year
  • 12 Months Premium$37.991 Year
  • One Year Membership$39.991 Year
  • 12 Months Premium$47.991 Year
  • 7-Day Free Trial7 Days trial$47.991 Year
  • one year membership$49.991 Year
  • 12 Months Premium$89.991 Year
One-time2
  • Stretch Guide Ebook Bundle$9.99
  • Stretch Guide Ebook Bundle$12.99

Questions

Is Binaural Beats free?
Binaural Beats costs $12.99, with no in-app purchases.
Is JustStretch | Flex & Mobility free?
JustStretch | Flex & Mobility is free to download, with in-app purchases available.
Which has better reviews, Binaural Beats or JustStretch | Flex & Mobility?
JustStretch | Flex & Mobility is rated higher. Binaural Beats averages 1.0 out of 5 from 1 ratings, while JustStretch | Flex & Mobility averages 4.7 from 2.4K ratings.
Do Binaural Beats or JustStretch | Flex & Mobility have ads?
JustStretch | Flex & Mobility shows ads; Binaural Beats does not.
Which is updated more often, Binaural Beats or JustStretch | Flex & Mobility?
Binaural Beats ships an update every 10 months, and JustStretch | Flex & Mobility every 3 weeks. Most recently, Binaural Beats was updated on October 24, 2026 and JustStretch | Flex & Mobility on October 28, 2026.

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