Comparison

Stretch Authority vs Stretch Zone and Flexibility

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

Head to head
About

Stretch Authority

Easily book, pay for, and manage one-on-one assisted stretching sessions at studios. Discover locations, schedule with experts, and manage your membership or session packs.

Highlights
  • Book assisted stretching sessions
  • Manage memberships and session packs
  • Search studio locations and openings
  • Secure credit card payments
  • View session history and ratings
  • Receive session reminders
Features
Read full description

The Stretch Authority App is your all-in-one fast, easy, and convenient way to book, pay, and manage your professionally assisted One-On-One stretch sessions at our amazing studios. Stretch Authority aims to provide you with the ultimate stretching experience! • SEARCH our studio locations and see browse the available openings • BOOK your session with your favorite Stretch Authority Stretch Expert • CHOOSE OFFERS by selecting a Single Session, a Session Pack, or Stretch Authority Membership • PAY with your credit card securely, and receive confirmations • SHOW your unique QR Code on your device to show your Stretch Authority Stretch Expert when you arrive • RATE your stretch experience • TIP your Stretch Expert if you had an amazing experience (Tipping is optional) • MANAGE cancelations, refunds, Memberships, and Session Packs. Also, manage passwords, contact info, and more • PROFILE will show you your stretch session history, including ratings, tips, and more • COMMUNICATION allows us to remind you of your upcoming sessions, or confirm changes to your session • INFO we provide you with tips and information on the benefits of stretching Why else should I use the app? When you use the Stretch Authority app you will be privy to random openings that are discounted for Stretch Authority Members. Members will also have optional custom stretch sessions designed specifically around their lifestyles. The Stretch Authority App is Patent Pending. Copyright All Rights Reserved Stretch Authority 2022.

About

Stretch Zone and Flexibility

This app provides personalized stretching programs tailored to your sport, activity, and schedule. It helps alleviate body aches, improve mobility, and enhance recovery through science-based exercises. Users can create custom routines and track their progress with motivational tools.

Highlights
  • Personalized stretching programs
  • Custom routine builder
  • Adjustable session duration
  • Progress tracking and statistics
  • Science-based exercises with video guides
  • Reminders for sessions
Features
Read full description

#1 stretching and flexibility app! Get personalized stretching programs depending on your sport, activity, and schedule! Are you suffering from any of these body aches? - Stiff joints - Muscle tensions - Poor posture - Lack of mobility or flexibility - Back, shoulders, neck, hip, or knee pain - Regular sprains If so, you need stretching! AZ Stretch is the easiest way to begin with stretching at home or the gym! Simply select your program and the duration to get your routine going with science-based stretches! Here are some of the benefits of stretching for your physical & mental health: + Improved mobility & flexibility + Reduced pain in your body (lower back, shoulders, neck, hip, knees, etc.) + Better recovery after any physical activity & improved performance + Decreased risk of injuries + Improved posture while standing or sitting + Greater sleep & less stress throughout the day + Higher level of energy in your everyday life + And more! AZ Stretch offers the best features to be your companion in your stretching journey! PERSONALIZED STRETCHING PROGRAMS FOR EVERYONE Depending on your sport or activity, your stretching requirements are different from someone else. This is why AZ Stretch creates personalized stretching programs for YOUR needs! Whether you’re looking for some runner stretches or a morning routine, we have it all! SELECT THE DURATION OF YOUR SESSION Only have a few minutes to stretch? No problem. You can define the duration of your daily routine and our intelligence will still give you the best stretching program possible! CREATE YOUR OWN ROUTINE If you’re looking to create a custom routine, simply follow our routine-builder and get your routine in 3 easy steps: add the exercises, order them and select the number of reps! That’s it, you’re set to perform your custom routine when needed! STAY MOTIVATED & TRACK YOUR PROGRESS Motivation plays a huge part in any physical activity. Never miss a session again with our reminders and see how far you’ve come with our set of statistics and badges! EXERCISES FOR ALL LEVELS BACKED BY SCIENCE Whether you’re a beginner or a professional, we have science-based high-quality videos and detailed instructions to make sure you’ll master your stretches. We even have tips to help you reach your flexibility goals faster! Download AZ Stretch today and get the best stretching programs to improve your body’s mobility and flexibility!

Screenshots

Stretch Authority4 screens
Stretch Zone and Flexibility4 screens

Verdict

The call

The clearest difference is in-app purchases: Stretch Authority at none against Stretch Zone and Flexibility's 3. Stretch Authority also leads on rating (4.7 vs 4.3). Stretch Zone and Flexibility's advantage is review sentiment (80% vs 50%) and ratings volume (23 vs 7). On price, update cadence, ads 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. Stretch Zone and Flexibility sells 3 in-app purchases, starting at $4.99 per month. Stretch Authority asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Stretch Authority holds the better App Store score, 4.7 against 4.3. Both are backed by a comparable volume of ratings — 7 and 23 respectively. Written reviews complicate that: 50% of Stretch Authority's written reviews are positive against 80% of Stretch Zone and Flexibility's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Stretch Authority ships an update every 10 days, Stretch Zone and Flexibility every 3 weeks. The most recent releases landed on June 10, 2026 and June 7, 2026 respectively.

Scorecard6 real differences · 4 level
Stretch Authority versus Stretch Zone and Flexibility: the parameters behind the verdict, then further details
ParameterStretch AuthorityStretch Zone and Flexibility
PriceFreeFree
Rating4.7 (7 ratings) — better4.3 (23 ratings)
Positive reviews50.0% of reviews80.0% of reviews — better
Number of ratings723 — better
Update frequencyEvery 10 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS14.012.0 — better
Further details — not scored
Size89 MB107 MB
Age rating4+4+
DeveloperStretch Authority LLCGuillaume Maarek

Customer experience

Stretch Authority

All ratings7 ratings
Positive85.7%
Neutral14.3%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

Stretch Zone and Flexibility

All ratings23 ratings
Positive82.6%
Neutral0.0%
Negative17.4%
Written reviews15 reviews
Positive80.0%
Neutral0.0%
Negative20.0%

In-app purchases

None

Stretch Authority

No in-app purchases

3 purchases

Stretch Zone and Flexibility

Subscriptions2
  • Monthly Access7 Days trial$4.991 Month
  • Yearly Access7 Days trial$34.991 Year
One-time1
  • Lifetime$59.99

Questions

Is Stretch Authority free?
Stretch Authority is free to download, with no in-app purchases.
Is Stretch Zone and Flexibility free?
Stretch Zone and Flexibility is free to download, with in-app purchases available.
Which has better reviews, Stretch Authority or Stretch Zone and Flexibility?
Stretch Authority is rated higher. Stretch Authority averages 4.7 out of 5 from 7 ratings, while Stretch Zone and Flexibility averages 4.3 from 23 ratings.
Do Stretch Authority or Stretch Zone and Flexibility have ads?
Neither Stretch Authority nor Stretch Zone and Flexibility shows ads.
Which is updated more often, Stretch Authority or Stretch Zone and Flexibility?
Stretch Authority ships an update every 10 days, and Stretch Zone and Flexibility every 3 weeks. Most recently, Stretch Authority was updated on June 10, 2026 and Stretch Zone and Flexibility on June 7, 2026.

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