Comparison

JustStretch | Flex & Mobility vs Heftor

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
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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

About

Heftor

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Heftor is the workout log for people who train at a gym. Finish a set, open Heftor, type the weight and the reps. Your session saves as you go, and every number you enter turns into a history you can use: personal records per exercise, monthly totals, and a calendar of the days you showed up. RECORD THE SET, NOT JUST THE WORKOUT Weight and reps set by set, with an estimated 1RM shown as you type. Mark a set as a warm-up or a failure, add partial reps, assisted reps, a resistance band or a drop set. Exercises can also be measured by time and distance, or by minutes and seconds. Add a note to an exercise, a note to the session, and up to five photos. Set the date, start time and end time on a fast numeric keypad. Record whether it was a gym session — and which trainer was with you — or solo practice at one of your own training locations. FASTER THAN A NOTEBOOK "Copy last time" pulls in your previous session for that exercise in one tap. "Last +2.5 kg" and "Last +1 rep" step you up by the increment you chose for that exercise. Recent notes come back as one-tap suggestions. Everything autosaves while you edit. SEE THE PROGRESS The summary screen shows this month's sessions, total volume, training days and the personal records you set, each against last month — and opens into a twelve-month breakdown. Every exercise keeps its own records: max weight, max reps, max volume and estimated 1RM, with the date each was achieved, followed by the full set-by-set history. The calendar marks every day you trained and tells you how long it has been since you last worked each muscle group. Tap an empty day to log a session for that date. YOUR PHOTOS Attach photos to any session and browse them all in one gallery. Crop, rotate, and finish them with 18 filters and adjustments for brightness, contrast, saturation, warmth, grain and vignette. Save any photo back to your device. SHARE IT, OR EXPORT IT Generate a share card image of a session — total volume, sets, estimated 1RM — and send it through the share sheet or straight to X, LINE, Threads or Facebook. Or have your complete workout history emailed to you as a CSV file. MADE TO FIT YOU Twelve colour themes in dark and light, five text sizes, Japanese and English (or follow your device). Pick the 1RM formula you trust — Epley, Brzycki, Lombardi, Mayhew, O'Conner or Wathan. Set the kg or lbs label, the first day of the week, your default session length and start-time rounding. Add your own exercises, hide the ones you never use, and set a weight step per exercise. THE NAME Heftor is heft (to lift, and the weight you feel in your hands) plus -or, the ending of mentor and tutor — the one who stays beside you. The character in the icon is Bell, a kettlebell-shaped companion who tags along quietly. Make today's set count. CONNECTED TO YOUR GYM Heftor is provided through your gym. The gym curates the exercise list, its trainers appear on your sessions, and staff can record or correct a session on your behalf — it appears in your history straight away. BEFORE YOU DOWNLOAD Heftor requires an account issued by a participating gym. You cannot create a standalone account and use the app on its own: your gym invites you, or opens sign-up for its own members. If your gym does not use Heftor, the app will have nothing to show you — please check with your gym first. An internet connection is required.

Screenshots

JustStretch | Flex & Mobility4 screens
Heftor4 screens

Verdict

The call

The clearest difference is in-app purchases: Heftor at none against JustStretch | Flex & Mobility's 18. Heftor also leads on ads (none vs shown). JustStretch | Flex & Mobility's advantage is iOS requirement (13.0 vs 15.0). 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. Heftor asks for nothing beyond the download.

Scorecard3 real differences · 7 level
JustStretch | Flex & Mobility versus Heftor: the parameters behind the verdict, then further details
ParameterJustStretch | Flex & MobilityHeftor
PriceFreeFree
Rating4.7 (2.4K ratings) — better—
Positive reviews64.1% of reviews—
Number of ratings2.4K — better—
Update frequencyEvery 2 weeks—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.0
Further details — not scored
Size104 MB3 MB
Age rating+174+
DeveloperTechPioneers LimitedITSUCARA, K.K.

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

Heftor

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

Heftor

No in-app purchases

Questions

Is JustStretch | Flex & Mobility free?
JustStretch | Flex & Mobility is free to download, with in-app purchases available.
Is Heftor free?
Heftor is free to download, with no in-app purchases.
Do JustStretch | Flex & Mobility or Heftor have ads?
JustStretch | Flex & Mobility shows ads; Heftor does not.

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