Comparison

JustStretch | Flex & Mobility vs CoreCoach

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

Head to head
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

About

CoreCoach

This app connects personal trainers with their clients, offering tools for client management, personalized training and nutrition plans, and real-time communication. It helps coaches grow their business and clients stay accountable to their health goals.

Highlights
  • Client management
  • Personalized training programs
  • Nutrition planning
  • Real-time messaging
  • Business analytics
  • Progress tracking
  • Habits & wellness logging
Features
Read full description

Transform your fitness coaching business and achieve your health goals with CoreCoach - the all-in-one platform connecting personal trainers with their clients. For Fitness Coaches: • Client Management - Add clients via QR code, track progress, and manage your entire roster in one place • Training Programs - Create personalized workout plans with our extensive exercise library and AI-powered workout builder • Nutrition Planning - Design custom meal plans with macro tracking and automatic portion calculations • Real-time Messaging - Stay connected with clients through built-in chat and broadcast announcements • Business Analytics - Track revenue, monitor client compliance, and grow your coaching business • Progress Tracking - Compare client photos, analyze metrics, and celebrate achievements For Clients: • Personalized Workouts - Follow your coach's custom training programs with exercise videos and rest timers • Nutrition Tracking - Log meals with barcode scanning, search our food database, or create custom foods • Progress Monitoring - Track workouts, log body metrics, and upload progress photos • Coach Communication - Message your coach directly and receive real-time guidance • Compliance Dashboard - Stay accountable with visual tracking of your training and nutrition adherence • Habits & Wellness - Log daily habits and complete coach assessments

Screenshots

JustStretch | Flex & Mobility4 screens
CoreCoach4 screens

Verdict

The call

The clearest difference is review sentiment: JustStretch | Flex & Mobility at 64% against CoreCoach's 0%. JustStretch | Flex & Mobility also leads on iOS requirement (13.0 vs 15.0). CoreCoach's advantage is in-app purchases (none vs 18) and ads (none vs shown). On price and 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

Both are free to download. JustStretch | Flex & Mobility sells 17 in-app purchases, starting at $7.49 per month. CoreCoach asks for nothing beyond the download.

UpkeepUpdate frequency

JustStretch | Flex & Mobility ships an update every 2 weeks, CoreCoach daily. The most recent releases landed on October 19, 2026 and October 2, 2026 respectively.

Scorecard6 real differences · 4 level
JustStretch | Flex & Mobility versus CoreCoach: the parameters behind the verdict, then further details
ParameterJustStretch | Flex & MobilityCoreCoach
PriceFreeFree
Rating4.7 (2.4K ratings) — better—
Positive reviews64.1% of reviews — better0.0% of reviews
Number of ratings2.4K — better—
Update frequencyEvery 2 weeksDaily — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size104 MB45 MB
Age rating+174+
DeveloperTechPioneers LimitedCoreCoach

Customer experience

JustStretch | Flex & Mobility

All ratings2,398 ratings
Positive92.8%
Neutral2.0%
Negative5.2%
Written reviews796 reviews
Positive64.1%
Neutral2.9%
Negative33.0%

CoreCoach

Written reviews4 reviews
Positive0.0%
Neutral25.0%
Negative75.0%

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

CoreCoach

Not enough reviews yet to summarise bugs or requests.

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
None

CoreCoach

No in-app purchases

Questions

Is JustStretch | Flex & Mobility free?
JustStretch | Flex & Mobility is free to download, with in-app purchases available.
Is CoreCoach free?
CoreCoach is free to download, with no in-app purchases.
Do JustStretch | Flex & Mobility or CoreCoach have ads?
JustStretch | Flex & Mobility shows ads; CoreCoach does not.
Which is updated more often, JustStretch | Flex & Mobility or CoreCoach?
JustStretch | Flex & Mobility ships an update every 2 weeks, and CoreCoach daily. Most recently, JustStretch | Flex & Mobility was updated on October 19, 2026 and CoreCoach on October 2, 2026.

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