Comparison

Stretchlet vs Flexibility Tracker

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

Head to head
About

Stretchlet

This app offers a comprehensive collection of stretching routines and yoga poses designed to improve flexibility, alleviate pain, and enhance overall well-being. It caters to all experience levels, providing tailored programs and progress tracking to help users achieve their fitness goals.

Highlights
  • Enhance flexibility and mobility
  • Alleviate and prevent pain
  • Mitigate injury risk
  • Improve sleep quality and energy
  • Cultivate optimal posture
  • Track progress and achievements
  • Tailored flexibility programs
Features
Read full description

Stretchlet makes stretching an easy daily habit. Pick a short guided routine, follow clear instructions pose by pose, and move with less stiffness. A little stretch. A better day. EVERYTHING YOU NEED TO STRETCH WELL • 144 illustrated stretches and poses with step-by-step instructions and safety cues • 66 guided routines from 1 to 21 minutes, for beginners and beyond • Stretchlet AI: describe your goal and get a routine built from our pose library. Choose 3–30 minutes, beginner to advanced, standing, seated or on the floor • Custom routines: build, save and repeat your own • A timed player with clear side switches, so you can follow along away from your phone • Progress dashboard, streaks and reminders to keep the habit going ROUTINES FOR EVERY PART OF YOUR DAY • Morning: Wake Up and Full Body • Desk breaks: At Desk and Standing Desk routines for neck, shoulders and back • Posture Reset, Lower Back, Hips, Hamstrings, Shoulders and Twists • Splits training for bigger flexibility goals • Warm Up before exercise; Post Run and Post Exercise to cool down • Evening: Unwind to Sleep and Deep Relax MADE FOR REAL LIFE No equipment, no gym and no experience needed. Stretch at home, at work or on the go, in a few minutes a day. Available in 16 languages. STRETCHLET PREMIUM Stretchlet is free to download and includes free routines to get started. Stretchlet Premium unlocks the full routine library. Premium is an auto-renewing subscription: payment is charged to your Apple Account when you confirm the purchase, and it renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel it anytime in your App Store account settings. If a free trial is offered, any unused portion ends when you buy a subscription. Terms of Use: https://stretchingapp.com/terms Questions? support@stretchingapp.com Stretchlet offers general stretching guidance, not medical advice. If you have an injury or a health condition, check with a professional first, and stop any movement that causes pain.

About

Flexibility Tracker

Measure, track, and improve your physical flexibility using your phone's camera. AI-powered measurements and visual progress tracking help you achieve your stretching goals, from touching your toes to mastering the splits. Stay motivated with levels and badges.

Highlights
  • Measure joint angles with camera/photo
  • Track progress with pictures and data
  • AI-powered flexibility analysis
  • Compare and visualize improvements
  • Stay motivated with levels and badges
  • Tag measurements as 'Warm' or 'Cold'
Read full description

Range helps you measure, track, and improve your physical flexibility. Whether you're a new to stretching or a seasoned athlete, Range is here to guide you every step of the way. "I always feel tight, but now I can see that I'm making progress towards my goals on pictures & with real data from angles! So motivating and keeps me stretching consistently. Getting closer to the splits. Already recommended to my yoga class. Awesome app!!" – Julia (Jul 13, 2024) "Good app. Measurements are easy to do and don't take long so I usually do them before and after training. I do martial arts and have been trying to kick higher. Super helpful to see my progress from session to session. " – Alex (Jul 20, 2024) Features: · Measure your flexibility – using your phone's camera or a photo measure joint angles. Whether you want to improve your forward fold, front splits or pancake – Range helps you measure it and quantify your progress using AI that actually works. · Track progress – using pictures and see how you're getting better on stretches with charts and real data. · Quick and accurate – measuring your flexibility takes only a few seconds so you can easily integrate it into your stretching sessions. You can always adjust and fine tune the measurement to ensure it's accurate. · Compare and improve – compare your logged pictures to see how your form and range has improved. · Stay motivated – with flexibility levels and badges. · 'Track warmup ratings – tag measurements as "Warm" or "Cold" and filter results to compare your progress before and after training / stretching. · Reach your goals – finally get to the front splits, or touch your toes. No matter your level, Range can help you get there. Challenge yourself. Unlock your flexibility progress with Range. Range is free to download. Start your free trial and discover how measuring + tracking can help you understand and improve your flexibility. Continued use requires a subscription. The subscription will automatically renew unless turned off in your account settings at least 24 hours before the current period ends. You can go to your account settings to manage your subscription and turn off auto-renew. Your account will be charged when the purchase is confirmed. If you subscribe before your free trial ends, any remaining free trial period will be forfeited as soon as your purchase is confirmed. Terms of Service: https://rangeflexibility.com/terms Privacy Policy: https://rangeflexibility.com/privacy-policy Support: daniel@rangeflexibility.com DISCLAIMER: Please seek a doctor's advice before using this app or making any medical decisions. You are responsible for your own health decisions. Do not take anything from any website or app, including this one, and try it without proper research and medical supervision. We are not liable for any injuries or health problems that may result from following the assessments and recommendations provided by this app. Use of this app is at your own risk.

Screenshots

Stretchlet4 screens
Flexibility Tracker4 screens

Verdict

The call

The clearest difference is update cadence: Flexibility Tracker at every 3 days against Stretchlet's every 9 days. On price, rating, review sentiment and ratings volume 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. Stretchlet sells 6 in-app purchases, starting at $9.99 per month and Flexibility Tracker sells 4 in-app purchases, starting at $8.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for Stretchlet against 4.7 for Flexibility Tracker. Both are backed by a comparable volume of ratings — 30 and 42 respectively. Written reviews split almost evenly too, at 50% and 50% positive.

UpkeepUpdate frequency

Stretchlet ships an update every 9 days, Flexibility Tracker every 3 days. The most recent releases landed on October 21, 2026 and October 8, 2026 respectively.

Scorecard1 real difference · 9 level
Stretchlet versus Flexibility Tracker: the parameters behind the verdict, then further details
ParameterStretchletFlexibility Tracker
PriceFreeFree
Rating4.7 (30 ratings)4.7 (42 ratings)
Positive reviews50.0% of reviews50.0% of reviews
Number of ratings3042 — better
Update frequencyEvery 9 daysEvery 3 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad — betteriPhone
Requires iOS16.416.0 — better
Further details — not scored
Size497 MB235 MB
Age rating4+4+
DeveloperPatagonia Capital LLCDaniel Wainryb

Customer experience

Stretchlet

All ratings30 ratings
Positive93.3%
Neutral0.0%
Negative6.7%
Written reviews4 reviews
Positive50.0%
Neutral25.0%
Negative25.0%

Flexibility Tracker

All ratings42 ratings
Positive92.9%
Neutral2.4%
Negative4.8%
Written reviews8 reviews
Positive50.0%
Neutral25.0%
Negative25.0%

In-app purchases

6 purchases

Stretchlet

Subscriptions6
  • Monthly Membership$9.991 Month
  • Monthly7 Days trial$14.991 Month
  • Annual Membership (50% Off)$29.991 Year
Show 3 more
  • Annual Membership (43% Off)$39.991 Year
  • Annual Membership (43% Off)7 Days trial$39.991 Year
  • Yearly7 Days trial$69.991 Year
4 purchases

Flexibility Tracker

Subscriptions4
  • Monthly member7 Days trial$8.991 Month
  • Monthly member7 Days trial$12.991 Month
  • Annual member14 Days trial$39.991 Year
Show 1 more
  • Yearly member7 Days trial$39.991 Year

Questions

Is Stretchlet free?
Stretchlet is free to download, with in-app purchases available.
Is Flexibility Tracker free?
Flexibility Tracker is free to download, with in-app purchases available.
Which has better reviews, Stretchlet or Flexibility Tracker?
Stretchlet and Flexibility Tracker are both rated 4.7 out of 5 on the App Store, from 30 and 42 ratings respectively.
Do Stretchlet or Flexibility Tracker have ads?
Neither Stretchlet nor Flexibility Tracker shows ads.
Which is updated more often, Stretchlet or Flexibility Tracker?
Stretchlet ships an update every 9 days, and Flexibility Tracker every 3 days. Most recently, Stretchlet was updated on October 21, 2026 and Flexibility Tracker on October 8, 2026.

Other comparisons