JustStretch | Flex & Mobility vs Variable Resistance Training
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Daily stretching routines
- Custom workout creation
- Audio, image, and video guidance
- Live instructor experience
- Pain relief and injury prevention
- Improved posture and sleep
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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
Variable Resistance Training
This app offers advanced tracking for resistance band workouts, automatically calculating resistance and progression based on your saved equipment. It also supports tracking weights and calisthenics, providing detailed analytics and a video library for exercise demonstrations.
- Automatic band resistance calculation
- Dynamic resistance progression generation
- Weight and calisthenics tracking
- Full video exercise library
- Detailed analytics and progress charts
- Customizable rest timer
- Superset functionality
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The most advanced resistance band training app is here. Track bands, weights, calisthenics, and sliding bench trainers - all in one app with an intuitive, user-friendly interface. Automatically calculate band resistance and generate a resistance progression based on your saved equipment. Train smarter, see real progress, and stay consistent every session. Unlike generic fitness apps, Variable Resistance Training is the only app that combines true VRT tracking with weights, calisthenics, and sliding bench trainers, making it a complete solution for all strength and bodyweight training. Revolutionary Automatic Band Progression: - Add your bands (or any combination) to your Saved Equipment List - The app automatically generates a dynamic progression list from lowest to highest resistance, showing exact band or stacked band combinations for each resistance level - Band prestretch values are automatically calculated based on your equipment dimensions, giving you an additional difficulty indicator - Tap + / - during your workout and the app instantly updates resistance and selects the correct band or stacked combination, removing all guesswork - Works with any bands - Flexible, intuitive design makes adding/removing exercises, sets, and progression adjustments effortless Track Weights, Calisthenics, & Sliding Bench Trainers: - Standard bodyweight exercises (no equipment needed) - Assisted calisthenics using bands for support - Weighted exercises alongside your VRT workouts - Sliding bench trainers including level and added resistance Other Key Features: - Band Video Library – Clear demonstrations for VRT exercises - Robust Equipment Library – Pre-loaded with data from leading band systems, fully compatible with any resistance band or product - Custom Exercises & Programs – Build your own routines or adapt existing ones easily - Advanced Logging – Track sets, reps, RPE, resistance levels, and workout history - Customizable Rest Timer – Set and adjust rest periods for each exercise or set, with flexible options to match your workout pace - Detailed Analytics – See progress charts and track performance over time - Supports All Training Styles – Resistance bands, weights, calisthenics, and sliding bench trainers - Smarter Progression – Measure your true training load, remove guesswork, and make consistent gains - Superset Functionality – Link exercises and autoatically switch between them for seemless set tracking - Extremely User-Friendly UI – Effortlessly navigate workouts, progressions, exercises, and sets with flexible controls Why choose Variable Resistance Training? - Only app with true prestretch-based resistance tracking - Only app with automatic band progression from saved equipment - Only app that tracks bands, weights, calisthenics, and sliding bench trainers - Only app that combines powerful features with an extremely user-friendly, flexible interface for effortless tracking Whether your goal is building muscle, improving mobility, or training at home, Variable Resistance Training gives you the most versatile, accurate, and complete strength tracking system available for training with various modalities. Note: A subscription is required to continue using Variable Resistance Training after your 1-month free trial. Terms of Service: https://vrt-app.com/terms-of-service/ Privacy Policy: https://vrt-app.com/privacy-policy/ https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: JustStretch | Flex & Mobility at 4.7 against Variable Resistance Training's 4.0. JustStretch | Flex & Mobility also leads on ratings volume (2.4K vs 4) and iOS requirement (13.0 vs 15.0). Variable Resistance Training's advantage is update cadence (every 6 days vs every 2 weeks). 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
Both are free to download. JustStretch | Flex & Mobility sells 17 in-app purchases, starting at $7.49 per month and Variable Resistance Training sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
JustStretch | Flex & Mobility holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: JustStretch | Flex & Mobility has 2.4K ratings behind it against 4, so its average is the more settled of the two.
JustStretch | Flex & Mobility ships an update every 2 weeks, Variable Resistance Training every 6 days. The most recent releases landed on October 14, 2026 and October 10, 2026 respectively.
| Parameter | JustStretch | Flex & Mobility | Variable Resistance Training |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (2.4K ratings) — better | 4.0 (4 ratings) |
| Positive reviews | 64.0% of reviews | — |
| Number of ratings | 2.4K — better | 4 |
| Update frequency | Every 2 weeks | Every 6 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 104 MB | 97 MB |
| Age rating | +17 | 4+ |
| Developer | TechPioneers Limited | Andrew Soumbos |
Customer experience
JustStretch | Flex & Mobility
Variable Resistance Training
Bugs and 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
Variable Resistance Training
Not enough reviews yet to summarise bugs or requests.
In-app purchases
JustStretch | Flex & Mobility
- 1 Month Premium$7.491 Month
- 1 Month Premium$9.991 Month
- 1 Month Premium$19.991 Month
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- 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
- Stretch Guide Ebook Bundle$9.99
- Stretch Guide Ebook Bundle$12.99
Variable Resistance Training
- VRT Monthly1 Month trial$3.991 Month
- VRT Annual1 Month trial$39.991 Year
- VRT Lifetime Pro$149.99
Questions
Is JustStretch | Flex & Mobility free?
Is Variable Resistance Training free?
Which has better reviews, JustStretch | Flex & Mobility or Variable Resistance Training?
Do JustStretch | Flex & Mobility or Variable Resistance Training have ads?
Which is updated more often, JustStretch | Flex & Mobility or Variable Resistance Training?
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