Comparison

PostureFlow vs Rehab Science

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

Head to head
About

PostureFlow

Improve your posture and alleviate back and neck pain with guided posture breaks and routines. Receive reminders to take short exercises throughout the day to increase mobility and align your body.

Highlights
  • Posture correction routines
  • Quick work breaks (2-5 min)
  • Customizable posture reminders
  • Mobility and flexibility exercises
  • Body and spine alignment
  • Voiceover guidance
Features
Read full description

Improve your posture & relieve back pain with easy-to-follow routines and smart phone reminders. * Fix Forward Head Posture (Tech Neck) * Improve Rounded Shoulders/Kyphosis * Fix Anterior Pelvic Tilt Posture * Increase your mobility & flexibility * Back pain exercises & stretches * Neck pain relief * Daily phone reminders * Align your whole body and spine * Feel better and look younger -- Includes 7-Day Free Trial -- APP FEATURES: - 50+ posture correction routines - Quick work breaks (2-5 min) - Daily home workouts & stretches - Set up notifications for posture breaks - Save your favorite routines - Beautiful countdown timer - Search for specific body parts - Voiceover calling out every exercise - Preview of every upcoming exercise - And more! -- Start Your 7-Day Free Trial -- **PostureFlow is free to download. To unlock all posture routines we offer a monthly & yearly subscription starting with a 7-day free trial. If you do not wish to get charged simply cancel before the 7 day trial ends. Created by the PostureFlow Team (Founder: Leon Turetsky) with over 35 Million views on Youtube. Find our End User License Agreement here: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Rehab Science

Heal pain and recover from injuries with science-backed movement programs. Access targeted routines, a full exercise library, and supportive communities for both individuals and professionals.

Highlights
  • Targeted rehab and prehab programs
  • Full-body exercise library
  • Tools for practitioners
  • Supportive user communities
  • Live events and Q&As
Features
Read full description

Heal pain, recover from injury, and move better—guided by science. The Rehab Science app brings together research-based rehab and prehab programs designed to help you relieve pain, heal injuries, and restore function. Whether you're dealing with back pain, recovering from an injury, or simply want to move better, this is your one-stop destination for trusted movement guidance. Created by Dr. Tom Walters, DPT, orthopedic physical therapist and founder of Rehab Science (3M+ followers across Instagram and YouTube), this app offers a complete, video-based solution grounded in human biomechanics and pain science. What You’ll Get Inside the App Targeted Rehab & Prehab Programs Evidence-based video routines to help you manage conditions like back pain, neck pain, shoulder impingement, plantar fasciitis, sciatica, tendinopathy, and more. Each program is designed to build strength, mobility, and control in the areas you need it most. Full-Body Exercise Library Access hundreds of curated rehab and prehab exercises with detailed instruction and progressions. Easily search exercises by region, condition, or goal—and use them to create custom routines. Tools for Practitioners Fitness and rehab professionals will gain access to exclusive educational content, including manual therapy tutorial videos as well as kinesiology lessons. These resources are ideal for clinicians, trainers, and movement professionals looking to expand their knowledge and improve patient or client outcomes using science-based principles. Two Supportive Communities Rehab Community: A space for everyday individuals seeking guidance, support, and encouragement in their healing journey. Practitioner Community: A private space for physical therapists, chiropractors, trainers, and other movement professionals to exchange insights, ask clinical questions, and grow professionally. Live Events & Monthly Q\&As Join Dr. Walters for exclusive livestreams and educational events each month to deepen your understanding of pain, movement, and recovery. Conditions We Cover Low Back Pain & Sciatica Neck Pain & Posture-Related Tension Shoulder Impingement & Rotator Cuff Issues Patellar & Achilles Tendinopathy Plantar Fasciitis Carpal Tunnel Syndrome Frozen Shoulder Tennis & Golfer's Elbow …and many more orthopedic and soft tissue conditions. Why Choose Rehab Science? Unlike generic fitness apps, Rehab Science is grounded in decades of clinical practice and human movement research. Every piece of content is built to empower you with strategies that are safe, scalable, and effective. Whether you're a patient looking to rehab an injury or a professional looking to help others heal—this is the platform designed for you. Get Started Today Join thousands of users taking control of their pain and function with trusted, movement-based rehab strategies. Download the Rehab Science app today and start your journey toward better movement and a stronger, pain-free body. -- Rehab Science offers auto-renewing subscriptions. You'll receive unlimited access to content on all your devices. Payment is charged to your Account at confirmation of purchase. Pricing varies by location and is confirmed prior to purchase. Subscription automatically renews each month unless canceled at least 24 hours before the end of the current billing period, or the trial period (when offered). Cancel anytime in Account Settings. For more information see our: -Terms of Service: https://membership.rehabscience.com/terms -Privacy Policy: https://rehabscience.com/privacy-policy/

Screenshots

PostureFlow4 screens
Rehab Science3 screens

Verdict

The call

The clearest difference is review sentiment: Rehab Science at 100% against PostureFlow's 70%. Rehab Science also leads on rating (5.0 vs 4.7). PostureFlow's advantage is ratings volume (26 vs 2). On price, update cadence, ads and in-app purchases 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. PostureFlow sells 4 in-app purchases, starting at $12.99 per month and Rehab Science sells 2 in-app purchases, starting at $49.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Rehab Science holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: PostureFlow has 26 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 70% of PostureFlow's written reviews are positive against 100% of Rehab Science's.

UpkeepUpdate frequency

PostureFlow ships an update every 6 weeks, Rehab Science monthly. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

Scorecard3 real differences · 7 level
PostureFlow versus Rehab Science: the parameters behind the verdict, then further details
ParameterPostureFlowRehab Science
PriceFreeFree
Rating4.7 (26 ratings)5.0 (2 ratings) — better
Positive reviews70.0% of reviews100.0% of reviews — better
Number of ratings26 — better2
Update frequencyEvery 6 weeksMonthly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS15.115.0 — better
Further details — not scored
Size51 MB64 MB
Age rating4+12+
DeveloperBack IntelligenceRehab Science Inc

Customer experience

PostureFlow

All ratings24 ratings
Positive87.5%
Neutral8.3%
Negative4.2%
Written reviews10 reviews
Positive70.0%
Neutral10.0%
Negative20.0%

Rehab Science

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

In-app purchases

4 purchases

PostureFlow

Subscriptions4
  • Monthly (Unlimited Access)7 Days trial$12.991 Month
  • yearly, 43% off$39.991 Year
  • yearly, 33% off$46.991 Year
Show 1 more
  • Yearly (Unlimited Access)7 Days trial$69.991 Year
2 purchases

Rehab Science

Subscriptions2
  • Home Use - Monthly$49.991 Month
  • Home Use - Annual$199.991 Year

Questions

Is PostureFlow free?
PostureFlow is free to download, with in-app purchases available.
Is Rehab Science free?
Rehab Science is free to download, with in-app purchases available.
Which has better reviews, PostureFlow or Rehab Science?
Rehab Science is rated higher. PostureFlow averages 4.7 out of 5 from 26 ratings, while Rehab Science averages 5.0 from 2 ratings.
Do PostureFlow or Rehab Science have ads?
Neither PostureFlow nor Rehab Science shows ads.
Which is updated more often, PostureFlow or Rehab Science?
PostureFlow ships an update every 6 weeks, and Rehab Science monthly. Most recently, PostureFlow was updated on October 24, 2026 and Rehab Science on October 11, 2026.

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