Comparison

Stretch Zone and Flexibility vs FRB1

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

Head to head
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!

About

FRB1

Features
Read full description

FRB1 helps movement professionals work with their clients better by sharing new perspectives on movement form.

Screenshots

Stretch Zone and Flexibility4 screens
FRB14 screens

Verdict

The call

The clearest difference is in-app purchases: FRB1 at none against Stretch Zone and Flexibility's 3. Stretch Zone and Flexibility's advantage is update cadence (every 3 weeks vs every 7 months) and iOS requirement (12.0 vs 15.1). On price, 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. FRB1 asks for nothing beyond the download.

UpkeepUpdate frequency

Stretch Zone and Flexibility ships an update every 3 weeks, FRB1 every 7 months. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.

Scorecard3 real differences · 7 level
Stretch Zone and Flexibility versus FRB1: the parameters behind the verdict, then further details
ParameterStretch Zone and FlexibilityFRB1
PriceFreeFree
Rating4.3 (23 ratings) — better—
Positive reviews80.0% of reviews—
Number of ratings23 — better—
Update frequencyEvery 3 weeks — betterEvery 7 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 — better15.1
Further details — not scored
Size107 MB105 MB
Age rating4+4+
DeveloperGuillaume MaarekNeuflect, Inc.

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
None

FRB1

No in-app purchases

Questions

Is Stretch Zone and Flexibility free?
Stretch Zone and Flexibility is free to download, with in-app purchases available.
Is FRB1 free?
FRB1 is free to download, with no in-app purchases.
Do Stretch Zone and Flexibility or FRB1 have ads?
Neither Stretch Zone and Flexibility nor FRB1 shows ads.
Which is updated more often, Stretch Zone and Flexibility or FRB1?
Stretch Zone and Flexibility ships an update every 3 weeks, and FRB1 every 7 months. Most recently, Stretch Zone and Flexibility was updated on October 15, 2026 and FRB1 on October 10, 2026.

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