Comparison

STRETCHIT vs Flexius

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

Head to head
About

STRETCHIT

This app offers guided flexibility and mobility training to improve athletic performance, reduce pain, and increase range of motion. It provides personalized recommendations, curated programs, and challenges to help users build a consistent stretching habit and achieve their fitness goals.

Highlights
  • Flexibility training for splits and backbends
  • Mobility exercises for athletic performance
  • Personalized training recommendations
  • Curated flexibility and mobility programs
  • Flexibility challenges
  • Competition feature with leaderboards
  • Extensive video instruction library
Features
Read full description

FLEXIBILITY TRAINING & CONDITIONING - Get your front, middle, and standing splits - Improve your backbends - Gain strength to support your increased ROM - Accelerate your flexibility progress - Break through a flexibility plateau - Finally make stretching a habit - Join a flexibility challenge to reach your goals faster MOBILITY TRAINING - Improve athletic performance - Increase strength (at the end range of your motion) - Reach your full movement potential - Eliminate muscle stiffness - Fix muscular imbalances - Improve your overall agility - Decrease risk of injury - Function normally and pain-free through your daily activities FEEL-GOOD STRETCH SESSIONS - Recover sooner - Sleep better - Eliminate lower back pain, neck pain, and hip pain - Increase energy levels - Reduce stress, recharge, rewind - Improve posture PERSONALIZED TRAINING RECOMMENDATIONS STRETCHIT will recommend a class or a personal program based on your goals and training history. We'll ask your feedback after each class and guide you to the next one to help you safely push your flexibility thresholds. FLEXIBILITY & MOBILITY PROGRAMS Join one of the curated training programs to finally make stretching a habit and reach your full movement potential. COMPETITIONS A new competition feature that allows users to compete by taking classes, earning points, and climbing the leaderboard. ALL SKILL LEVELS Our users range from those who never stretched before to cheerleaders, dancers, gymnasts, martial artists, surfers, CrossFit lovers, bodybuilders, trick riders, cyclists, runners, aerialists, personal trainers, golfers, moms, athletes, desk sitters, and yogis. All agree: if you want to get more flexible, STRETCHIT works. 100+ HOURS OF VIDEO INSTRUCTION New classes are released weekly. The classes are 5-45 min long. FULLY LOCALIZED AND TRANSLATED TO SPANISH, PORTUGUESE, ITALIAN, GERMAN, FRENCH. The app and all its content (including video classes) are available in English, Spanish, Portuguese, Italian, German, and French. Terms of Service and Privacy Policy: www.stretchitapp.com/terms-of-service CONTACT US Email: support@stretchitapp.com Training tips, daily inspiration, and weekly live streams: Instagram - @stretchitapp, @stretchitapp-espanol Facebook - STRETCHIT YouTube - @stretchitapp, @stretchitapp-espanol Hashtag #stretchitapp. We'd be happy to see your progress and feature you.

About

Flexius

This guided stretching and mobility app helps users build consistent habits to improve flexibility and reduce stiffness. It offers timed routines with clear instructions, allowing users to easily follow along at home or the gym without needing to plan their sessions.

Highlights
  • Guided stretching routines
  • Timed stretches with instructions
  • Hold-to-start daily sessions
  • Routine setup based on goals
  • Weekly streak and progress tracking
  • Stretch catalog and custom builder
Features
Read full description

Build mobility you actually stick with. Flexius is a guided stretching and mobility app built for fighters, athletes, and busy people who want to move better without overthinking what to do. No planning. No guessing. No clutter. Open the app, hold to start, and follow a routine built to help you stay consistent. STOP THINKING ABOUT STRETCHING. JUST DO IT. Flexius is designed for the moments when you know you should stretch, but you do not want to build a routine from scratch. The app guides you through timed stretches, simple transitions, and clean routines you can follow at home, at the gym, after training, or whenever your body feels stiff. WHAT FLEXIUS HELPS YOU DO: • Build a consistent stretching habit • Improve flexibility and mobility over time • Feel less stiff before or after training • Support recovery between workouts • Follow guided routines without planning • Save routines you want to repeat • Track your weekly momentum CORE FEATURES: • Fully guided stretching routines • Timed stretches with clear instructions • Hold-to-start daily session flow • Routine setup based on your goals • Routine preview before you begin • Saved routines for repeat sessions • Stretch catalog and custom routine builder • Weekly streak and progress tracking • Clean Mint Cheer design • No ads or social feed BUILT FOR REAL LIFE: Flexius is for people who train hard, sit too much, feel stiff, or keep skipping mobility work because it feels like one more thing to plan. Whether you are: • Training combat sports or martial arts • Lifting, running, or playing sports • Trying to recover better between sessions • Working long days and feeling tight • Starting a simple mobility habit Flexius gives you a clear path: open the app, press start, and follow. FLEXIUS MEMBERSHIP: Start with a 3-day free trial. After the trial, Flexius Membership renews annually unless canceled through your Apple account settings. Membership unlocks the guided Flexius experience, including routine generation, saved routines, custom routine options, progress tracking, and the full mobility flow. Payment is charged to your Apple ID. Your subscription automatically renews unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription in App Store account settings. SIMPLE. FOCUSED. BUILT TO HELP YOU STAY CONSISTENT. Stop skipping your stretching. Open Flexius. Start the routine. Move better. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://flexius.io/privacy

Screenshots

STRETCHIT4 screens
Flexius4 screens

Verdict

The call

The clearest difference is ratings volume: STRETCHIT at 15K against Flexius's 2. STRETCHIT also leads on update cadence (every 8 days vs every 3 weeks). Flexius's advantage is rating (5.0 vs 4.8). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. STRETCHIT sells 11 in-app purchases, starting at $4.99 per month and Flexius sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Flexius holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: STRETCHIT has 15K ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

STRETCHIT ships an update every 8 days, Flexius every 3 weeks. The most recent releases landed on October 13, 2026 and October 2, 2026 respectively.

Scorecard3 real differences · 7 level
STRETCHIT versus Flexius: the parameters behind the verdict, then further details
ParameterSTRETCHITFlexius
PriceFreeFree
Rating4.8 (15K ratings)5.0 (2 ratings) — better
Positive reviews60.9% of reviews—
Number of ratings15K — better2
Update frequencyEvery 8 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, Apple Watch — betteriPhone, iPod
Requires iOS16.415.1 — better
Further details — not scored
Size141 MB46 MB
Age rating+1217+
DeveloperStretchIt, Inc.George Levy

Bugs and requests

STRETCHIT

Reported bugs

3 issues
  • Video playback issues (freezing, crashing)
  • Inaccurate class difficulty labeling
  • Syncing issues with Apple Health

Requested features

5 requests
  • Calendar view to track progress
  • Ability to replace scheduled classes
  • More beginner-friendly and modified exercises
  • Handstand and other advanced skill training
  • Personalized recommendations based on feedback

Flexius

Not enough reviews yet to summarise bugs or requests.

In-app purchases

11 purchases

STRETCHIT

Subscriptions11
  • Full Body Stretch$4.991 Month
  • Full Body Stretch (trial)7 Days trial$4.991 Month
  • Get Your Splits$4.991 Month
Show 8 more
  • Get Your Splits (trial)7 Days trial$4.991 Month
  • Bendy Back$4.991 Month
  • Bendy Back (trial)7 Days trial$4.991 Month
  • Middle Split Stretch$4.991 Month
  • Middle Split Stretch (trial)7 Days trial$4.991 Month
  • Stretching flexibility Monthly7 Days trial$24.991 Month
  • Yearly7 Days trial$144.991 Year
  • Flexibility. Yearly7 Days trial$179.991 Year
2 purchases

Flexius

Subscriptions2
  • Monthly subscription$4.991 Month
  • Yearly subscription3 Days trial$34.991 Year

Questions

Is STRETCHIT free?
STRETCHIT is free to download, with in-app purchases available.
Is Flexius free?
Flexius is free to download, with in-app purchases available.
Which has better reviews, STRETCHIT or Flexius?
Flexius is rated higher. STRETCHIT averages 4.8 out of 5 from 15K ratings, while Flexius averages 5.0 from 2 ratings.
Do STRETCHIT or Flexius have ads?
Neither STRETCHIT nor Flexius shows ads.
Which is updated more often, STRETCHIT or Flexius?
STRETCHIT ships an update every 8 days, and Flexius every 3 weeks. Most recently, STRETCHIT was updated on October 13, 2026 and Flexius on October 2, 2026.

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