Kala vs JustStretch | Flex & Mobility
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Kala
This app provides personalized support and expert advice for women navigating menopause. Its AI-driven design adapts to individual needs, offering tools to monitor and manage physical and emotional symptoms.
- AI-driven personalization
- Symptom monitoring
- Expert advice
- Emotional support
- Physical symptom management
- Innovative tools
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Primera app en español creada para acompañar y empoderar a las mujeres en su camino hacia la menopausia. Diseño basado en inteligencia artificial que permite la adaptación a las necesidades de cada usuaria, Kala ofrece soporte, asesoramiento de expertos y herramientas innovadoras diseñadas para monitorear y gestionar los síntomas físicos y emocionales vinculados a la menopausia. Síguenos en Instagram https://www.instagram.com/somoskala.app/ y visita nuestra web https://somoskala.com/ LICENSED APPLICATION END USER LICENSE AGREEMENT: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Política de privacidad: https://www.qualud.com/privacidad Aviso Legal: https://www.qualud.com/legal
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
Screenshots
Verdict
The clearest difference is ads: Kala at none against JustStretch | Flex & Mobility's shown. Kala also leads on rating (5.0 vs 4.7). JustStretch | Flex & Mobility's advantage is ratings volume (2.4K vs 1) and review sentiment (64% vs 50%). On price, update cadence, 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. Kala sells 2 in-app purchases, starting at $0.99 per month and JustStretch | Flex & Mobility sells 17 in-app purchases, starting at $7.49 per month. Whichever you choose, the download price is not the number that matters.
Kala holds the better App Store score, 5.0 against 4.7. 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 complicate that: 50% of Kala's written reviews are positive against 64% of JustStretch | Flex & Mobility's, so the app with the better star average is not the one people write more warmly about.
Kala ships an update fortnightly, JustStretch | Flex & Mobility every 2 weeks. The most recent releases landed on September 24, 2026 and October 2, 2026 respectively.
| Parameter | Kala | JustStretch | Flex & Mobility |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 4.7 (2.4K ratings) |
| Positive reviews | 50.0% of reviews | 63.8% of reviews — better |
| Number of ratings | 1 | 2.4K — better |
| Update frequency | Fortnightly — better | Every 2 weeks |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 14.0 | 13.0 — better |
| Further details — not scored | ||
| Size | 54 MB | 104 MB |
| Age rating | 17+ | +17 |
| Developer | QUALUD S.L | TechPioneers Limited |
Customer experience
Kala
JustStretch | Flex & Mobility
Bugs and requests
Kala
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
Kala
- Monthly subscription3 Days trial$0.991 Month
- Annual subscription3 Days trial$8.991 Year
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
Questions
Is Kala free?
Is JustStretch | Flex & Mobility free?
Which has better reviews, Kala or JustStretch | Flex & Mobility?
Do Kala or JustStretch | Flex & Mobility have ads?
Which is updated more often, Kala or JustStretch | Flex & Mobility?
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