Comparison

WHOOP vs pliability

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

Head to head
About

WHOOP

This wearable device and companion app provide in-depth health insights, including sleep, recovery, and strain levels. It offers personalized coaching and recommendations based on your body's unique physiology to help you achieve your health and fitness goals.

Highlights
  • Personalized Sleep Insights
  • Daily Recovery Score
  • Cardiovascular & Muscular Strain Measurement
  • Real-time Stress Score
  • Behavior Tracking & Guidance
  • AI-powered Health Coach
  • Menstrual Cycle Insights
Read full description

WHOOP is the leading wearable that turns comprehensive health insights into daily action. By capturing dozens of data points every second, WHOOP delivers personalized Sleep, Strain, Recovery, Stress, and health insights—24/7. WHOOP uses those insights to provide coaching based on your body’s unique physiology and recommends everything from when to go to bed to new daily behaviors that will help you reach your goals. If you’re new to WHOOP, you can try both the wearable and app free for 1 month. Terms and conditions apply. WHOOP is screenless, so all your data lives in the WHOOP app—for a distraction-free focus on your health. The WHOOP app requires a WHOOP wearable. How it works: Healthspan*: A powerful way to quantify your age and slow your Pace of Aging. Backed by leading longevity research, it pinpoints the daily habits that impact your long-term health. Sleep: WHOOP helps you understand how well you sleep each night by measuring your Sleep Performance. Every morning, WHOOP provides a Sleep score from 0 to 100%. Sleep Planner calculates how much sleep you need to recover, tailored to your habits, schedule, and goals. You can even set a Haptic Alarm that wakes when you're fully rested, or at a specific time, with gentle vibration. Quality sleep is essential for improving your healthspan, metabolic mental resilience, recovery, and performance. Recovery: WHOOP lets you know how ready you are to perform by measuring your heart rate variability, resting heart rate, sleep, and respiratory rate. You'll get a daily Recovery score on a scale of 1 to 99%. When you're in the green, you're ready for strain, when you're in the yellow or red, you may want to evaluate your training program. Strain: WHOOP does more than just track your activity–it measures cardiovascular and muscular exertion to give you the most comprehensive view of the demands you put on your body. Each day, Strain Target will provide a Strain score from 0 to 21 and recommend your optimal target exertion range based on your Recovery score. Stress: WHOOP gives you daily insights to pinpoint your stressors, understand your physiological response, and discover techniques to help manage. Get a real-time stress score from 0-3 and, based on your score, choose a breathwork session to enhance your alertness or increase relaxation. Behaviors: WHOOP tracks over 160+ daily habits and behaviors—like alcohol intake, medication, and more—to better understand how these behaviors impact your body. WHOOP provides weekly guidance for behavior change and helps set accountability goals with the Journal and Weekly Plan features. WHOOP Coach: Ask questions about your health & fitness and get highly personalized, on-demand answers. Using your unique biometric data, the latest performance science, and generative AI, WHOOP Coach generates responses on everything from training plans to why you’re feeling tired. Menstrual Cycle Insights: Go beyond period tracking to better understand your fifth vital sign and get tailored cycle-based insights. What else you can do in the WHOOP app: • Dig into the details: See heart rate zones, VO₂ Max, steps, and more trends over time to adjust your behaviors, training, sleep and more based on your goals. • Join a team: Stay motivated and accountable by joining a team. Chat directly with your teammates in the app, or as a coach, see how your team's training is going. • Apple Health: WHOOP integrates with Apple's Health app to sync activities and personalize your experience. WHOOP provides products and services designed for general fitness and wellness purposes. WHOOP products and services are not medical devices, not intended to treat or diagnose any disease, and should not be used as a substitute for professional medical advice, diagnosis or treatment. All content available through WHOOP products and services is for general informational purposes only. Discover the future of health and performance. *Some availability restrictions apply.

About

pliability

Enhance flexibility, mobility, and recovery with guided stretching routines. This app offers personalized programs, progress tracking, and integrates with fitness devices to help users move better and prevent injuries.

Highlights
  • 1,700+ guided stretching routines
  • Customized mobility training programs
  • Instant start, no equipment required
  • Mobility Test for personalized assessment
  • Short, effective workouts (12-20 mins)
  • Offline video downloads
  • Integrates with WHOOP, Garmin, Apple Health
Features
Read full description

Improve flexibility, recover faster, and move better with pliability - the Official Stretching Partner of HYROX and the mobility app trusted by elite athletes. pliability is your daily stretching, mobility, and flexibility coach. Guided routines help you loosen tight hips, relieve back pain, increase range of motion, and build consistent recovery into your training - for athletes, weekend warriors, and anyone who sits too much. ■ WHY ATHLETES CHOOSE PLIABILITY + Trusted by Tia-Clair Toomey, Laura Horvath, Jake Dearden and thousands of gyms worldwide + Official Stretching Partner of HYROX + Featured by Runner's World, Men's Health, Well+Good, and Inc. Magazine + 1,700+ guided stretching and mobility routines + Programs built by world-class coaches and physical therapists ■ WHAT YOU GET + Daily stretching routines, 12–20 minutes each + Targeted sessions for hips, back, shoulders, hamstrings, and neck + Recovery flows to reduce muscle soreness after workouts + Deep flexibility programs - splits, backbends, overhead mobility + Yoga-inspired mobility flows for every level + No equipment required - start instantly ■ PERSONALIZED TO YOU + Recommended sessions built around the areas you care about, refreshed every week + Set your session length before you start: short, medium, or long + Ask in your own words: "15 minute hip opener before a run" + Save favorites and build your own sessions ■ BUILT FOR EVERY ATHLETE + HYROX, CrossFit & functional fitness + Running, cycling & endurance sports + Weightlifting & strength training + Golf, swimming & combat sports + Yoga, Pilates & general wellness ■ MEASURE YOUR PROGRESS (iPhone + iPad) Our Mobility Test uses advanced on-device technology to measure your active range of motion. + Personalized 3-minute assessment + Detailed report with custom stretching recommendations + Track improvement over weeks and months ■ TRAIN ANYWHERE + Stream on iPhone, iPad, Apple TV, or AirPlay + Download any routine for offline sessions + Short sessions fit any schedule ■ CONNECTS TO YOUR DATA + Syncs with WHOOP, Garmin, and Apple Health + See how mobility work affects your recovery scores + Build smarter recovery into your training load ■ MIND-BODY FOCUS + Breathwork and mindfulness cues in every session + Calm your nervous system while you move + Build a stretching habit that actually sticks Ready to move better? Download pliability and start your 7-day free trial. Get the full library of stretching, mobility, yoga, and recovery routines - trusted by HYROX, CrossFit champions, and athletes who train for performance. Stretch. Move. Recover. pliability move more human.™ Terms of Service: https://pliability.com/terms-of-service Privacy Policy: https://pliability.com/privacy-policy/

Screenshots

WHOOP4 screens
pliability4 screens

Verdict

The call

The clearest difference is in-app purchases: WHOOP at none against pliability's 2. WHOOP also leads on ads (none vs shown) and chart position (#58 vs unranked). pliability's advantage is iOS requirement (16.6 vs 18.0). On price, rating, review sentiment and update cadence 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. pliability sells 2 in-app purchases, starting at $19.99 per month. WHOOP asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for WHOOP against 4.8 for pliability. That said, the two scores are not equally well evidenced: WHOOP has 91K ratings behind it against 10K, so its average is the more settled of the two. Written reviews are what separate them: 42% of WHOOP's written reviews are positive against 41% of pliability's.

UpkeepUpdate frequency

WHOOP ships an update weekly, pliability every 6 days. Both last shipped on October 29, 2026.

Scorecard5 real differences · 6 level
WHOOP versus pliability: the parameters behind the verdict, then further details
ParameterWHOOPpliability
PriceFreeFree
Rating4.8 (91K ratings) — better4.8 (10K ratings)
Positive reviews42.1% of reviews — better40.8% of reviews
Number of ratings91K — better10K
Update frequencyWeeklyEvery 6 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#58 — better—
DevicesiPhone, iPadiPhone, iPad, Apple TV — better
Requires iOS18.016.6 — better
Further details — not scored
Size534 MB263 MB
Age rating12+12+
DeveloperWHOOPpliability, LLC

Customer experience

WHOOP

All ratings90,736 ratings
Positive95.6%
Neutral1.6%
Negative2.8%
Written reviews1,894 reviews
Positive42.1%
Neutral11.2%
Negative46.7%

pliability

All ratings10,128 ratings
Positive95.8%
Neutral1.0%
Negative3.2%
Written reviews557 reviews
Positive40.8%
Neutral9.0%
Negative50.3%

User reviews

WHOOP

From 91K App Store ratings

What we love

  • 🚀 Great data and insights
  • 🔒 Accurate sleep and recovery tracking
  • 👍 Helpful for improving health and fitness
  • 🚀 Innovative concept and technology
  • 👍 Motivating and life-changing

Room to improve

  • 🐛 Connectivity issues and data sync problems
  • 🔋 Battery life concerns
  • 👎 Expensive subscription model
  • 👎 Poor customer service and support
  • 👎 Inaccurate data and metrics

pliability

From 10K App Store ratings

What we love

  • 🌟 Life-changing for mobility and recovery
  • 👍 Consistent daily routines
  • 🧘‍♀️ Meditative and calming experience
  • 🏋️‍♀️ Effective for athletes and active individuals
  • 🔍 Detailed mobility assessment

Room to improve

  • 🐛 Buggy app with frequent crashes and glitches
  • 💰 Expensive subscription
  • 🔇 Intrusive and repetitive voiceover
  • 🤔 Lack of customization options
  • 📚 Repetitive and limited exercise selection

Bugs and requests

WHOOP

Reported bugs

3 issues
  • Strap disconnecting frequently from app
  • Inconsistent and unreliable data tracking
  • App crashes and performance issues

Requested features

4 requests
  • Improved sleep and recovery suggestions
  • Better integration with other fitness apps and devices
  • More customization options for tracking
  • Ability to manually log activities and workouts

pliability

Reported bugs

5 issues
  • Inability to cancel subscription easily
  • Recurring charges even after cancellation
  • Mobility assessment not accurately detecting issues
  • Syncing issues between app and website
  • Airplay and Chromecast functionality not working reliably

Requested features

5 requests
  • Ability to mute or adjust volume of voiceover and music separately
  • More personalized and adaptive mobility programs based on assessment
  • Integration with Apple Health and other fitness tracking platforms
  • Improved navigation and search functionality
  • Offline mode for routines

In-app purchases

None

WHOOP

No in-app purchases

2 purchases

pliability

Subscriptions2
  • Athlete Monthly Subscription7 Days trial$19.991 Month
  • Athlete Annual Subscription7 Days trial$179.991 Year

Questions

Is WHOOP free?
WHOOP is free to download, with no in-app purchases.
Is pliability free?
pliability is free to download, with in-app purchases available.
Which has better reviews, WHOOP or pliability?
WHOOP is rated higher. WHOOP averages 4.8 out of 5 from 91K ratings, while pliability averages 4.8 from 10K ratings.
Do WHOOP or pliability have ads?
pliability shows ads; WHOOP does not.
Which is updated more often, WHOOP or pliability?
WHOOP ships an update weekly, and pliability every 6 days. Most recently, WHOOP was updated on October 29, 2026 and pliability on October 29, 2026.

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