Comparison

StretchLab vs WavyFields Vitality

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

Head to head
About

StretchLab

Discover personalized stretching sessions, from 1-on-1 to group classes, designed to improve flexibility and reduce tension. Book sessions, track your progress, and find studios near you. Enhance your overall health and wellness with expert guidance.

Highlights
  • Browse schedule of 1-on-1 and group stretches
  • Filter stretches by date and Flexologist
  • Book sessions and add to calendar
  • In-app activity tracker
  • Find nearby studios on interactive map
  • Track monthly membership
  • Check in to sessions
Features
Read full description

Download our StretchLab app today no matter your flexibility level! Our app will help you find the stretching experience perfectly fit for you. Features: - Browse our schedule of upcoming 1-on-1 and group stretches - Have a favorite Flexologist? Filter stretches by date and Flexologist - Book stretches in the app and easily add them to your calendar with a simple click! - Check out our in-app activity tracker to keep track of your sessions over time - In a new area? Find a StretchLab studio near you using our interactive map - Keep track of your monthly membership - Check in to your next stretch in the app Stretching is ancient, but StretchLab has redefined what it means to stretch. Whether you’re an athlete looking to loosen up after a workout or a desk jockey just looking to increase mobility and reduce tension, we have flexibility experts at our studios with years of experience in yoga, athletics, fitness, health, chiropractic and more to create a personalized stretching experience just for you. What We offer: - Book an innovative group stretch to reclaim your freedom no matter your fitness level. Our group stretch is fully customized to fit your flexibility. - Need a more personalized experience? Book a 25 minute 1-on-1 with a Flexologist to find the right stretch for you. Our 25 minute customized stretching concentrates on major muscle groups like core, back, shoulders and hips. - If you need a deeper stretch, book the 50 minute stretch to work the extremities like the lower legs, feet, ankles, neck, arms, wrists and hands. Book your 1-on-1 to not just improve fitness, but your overall health and wellness Why you will love our stretch: - Reduce muscle pain and tension - Increase flexibility and mobility - Increase your sports performance - Transform your health and wellness - Track your stretches on the Apple Watch app - Track your progress on Apple Health app Join ClassPoints, our loyalty program! Sign up for free and accumulate points with every class you attend. Achieve different status levels and unlock exciting rewards, including retail discounts, access to priority booking, guest passes for your friends, and more! Download the StretchLab app today to find the flow and flexibility your body needs!

About

WavyFields Vitality

This app gamifies a wellness course, focusing on five key pillars: Mind, Digestion, Body, Breath, and Sleep. It offers science-backed lessons, daily challenges, and built-in tools like breathing exercises and mood tracking. An optional one-time purchase removes ads and provides an eBook.

Highlights
  • Gamified learning with XP and levels
  • Daily streaks and streak shields
  • Unlockable badges for mastery
  • Daily micro-challenges
  • Breathing exercises
  • Mood tracking with insights
  • Journaling with timeline view
Features
Read full description

WavyFields Vitality turns a professional wellness course into a daily habit game — completely free. MASTER THE 5 PILLARS OF VITALITY Work through 36 science-backed lessons across Mind, Digestion, Body, Breath, and Sleep. Every lesson is free, no paywall, no subscription. GAMIFIED LEARNING THAT STICKS • Earn XP and level up as you complete lessons • Build daily streaks and protect them with Streak Shields • Unlock badges for pillar mastery and consistency • Complete daily micro-challenges and wellness practices BUILT-IN TOOLS FOR EVERY DAY • Breathing exercises and body scan practices • Mood tracking with pattern insights over time • Journaling with a full timeline view • Daily challenge cards to keep momentum going LEARN AT YOUR OWN PACE Lessons are short, readable, and actionable. Pick up where you left off anytime. Review completed lessons whenever you need a refresher. UPGRADE TO PREMIUM (ONE-TIME) Remove ads permanently and receive the WavyFields Vitality PDF eBook — yours to keep forever. No recurring charges, ever. Created by Michael Henne, MPH — public health educator and founder of WavyFields, a nonprofit dedicated to accessible wellness education. Your 5 pillars. Your pace. Your vitality.

Screenshots

StretchLab4 screens
WavyFields Vitality4 screens

Verdict

The call

The clearest difference is review sentiment: WavyFields Vitality at 100% against StretchLab's 48%. WavyFields Vitality also leads on update cadence (every 3 days vs every 3 weeks) and rating (5.0 vs 4.8). StretchLab's advantage is in-app purchases (none vs 4) and ratings volume (11K vs 2). On price, ads, monetization model 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. WavyFields Vitality sells 4 one-off in-app purchases. StretchLab asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

WavyFields Vitality holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: StretchLab has 11K ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 48% of StretchLab's written reviews are positive against 100% of WavyFields Vitality's.

UpkeepUpdate frequency

StretchLab ships an update every 3 weeks, WavyFields Vitality every 3 days. The most recent releases landed on October 21, 2026 and September 26, 2026 respectively.

Scorecard5 real differences · 5 level
StretchLab versus WavyFields Vitality: the parameters behind the verdict, then further details
ParameterStretchLabWavyFields Vitality
PriceFreeFree
Rating4.8 (11K ratings)5.0 (2 ratings) — better
Positive reviews48.1% of reviews100.0% of reviews — better
Number of ratings11K — better2
Update frequencyEvery 3 weeksEvery 3 days — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, Apple Watch — betteriPhone
Requires iOS16.0 — better16.4
Further details — not scored
Size152 MB63 MB
Age rating4+12+
DeveloperXponential Fitness LLCWavyFields Inc.

Customer experience

StretchLab

All ratings10,740 ratings
Positive94.3%
Neutral1.3%
Negative4.4%
Written reviews129 reviews
Positive48.1%
Neutral4.7%
Negative47.3%

WavyFields Vitality

All ratings2 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

StretchLab

Reported bugs

4 issues
  • App crashes and errors when booking appointments
  • Incorrect credit/session information displayed
  • Password reset issues and invalid links
  • Inability to log in or create an account

Requested features

4 requests
  • Ability to book appointments beyond current month
  • Option to view password during login
  • Improved app stability and functionality
  • Integration with calendar apps

WavyFields Vitality

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

StretchLab

No in-app purchases

4 purchases

WavyFields Vitality

One-time4
  • Starter Coin Pack$0.99
  • Value Coin Pack$1.99
  • Power Coin Pack$4.99
Show 1 more
  • Go Ad-Free + Get Ebook$7.99

Questions

Is StretchLab free?
StretchLab is free to download, with no in-app purchases.
Is WavyFields Vitality free?
WavyFields Vitality is free to download, with in-app purchases available.
Which has better reviews, StretchLab or WavyFields Vitality?
WavyFields Vitality is rated higher. StretchLab averages 4.8 out of 5 from 11K ratings, while WavyFields Vitality averages 5.0 from 2 ratings.
Do StretchLab or WavyFields Vitality have ads?
Neither StretchLab nor WavyFields Vitality shows ads.
Which is updated more often, StretchLab or WavyFields Vitality?
StretchLab ships an update every 3 weeks, and WavyFields Vitality every 3 days. Most recently, StretchLab was updated on October 21, 2026 and WavyFields Vitality on September 26, 2026.

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