Comparison

Knee Mobility vs United Physical Therapy

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

Head to head
About

Knee Mobility

This app helps you track and improve your knee's range of motion through daily exercises. Monitor your progress over six weeks with insightful feedback to stay motivated on your journey to better knee health.

Highlights
  • Track knee range of motion
  • Daily exercises for knee health
  • Progress monitoring over six weeks
  • Feedback for motivation
  • General wellness and fitness focus
Features
Read full description

Knee Mobility is your companion in maintaining knee health and tracking your range of motion. Engage in daily exercises designed to help you maintain or improve your range of motion, with feedback to keep you on track. Over six weeks, monitor your progress with insights, ensuring you stay motivated. Disclaimer: This app is designed for general wellness and fitness purposes only. It does not diagnose, treat, or prevent any medical conditions. Always consult with a healthcare professional before starting any new exercise program. Always seek a doctor's or healthcare provider's guidance for any health concerns or medical decisions.

About

United Physical Therapy

Access your personalized home exercise program with HD instructional videos. Securely communicate with your provider, track progress with virtual trophies, and manage appointments. Integrates with fitness trackers to monitor daily activity.

Highlights
  • Personalized Home Exercise Program
  • HD Instructional Videos
  • Secure Provider Messaging
  • Progress Tracking & Achievements
  • Appointment Booking
  • Multi-language Support
Features
Read full description

Welcome to the United Physical Therapy App! Log on to access your personalized Home Exercise Program on your mobile device. Using this app, you can access your personalized Home Exercise Program with HD Instructional videos. On the 'Messages' tab, you can securely communicate with your United Physical Therapy provider. As you make progress in your program, you'll earn virtual trophies and achievement badges to celebrate your milestones! Visit the 'Awards' tab to see your achievements and track your progress. On the 'Awards' tab, you can track these items. Prefer a language other than English? Go to the 'More' tab and select 'Languages' to pick another language option. If you need to book an appointment, please go to the 'Appointments' tab for more info. Make sure to select 'Mark as Complete' when doing your exercises to ensure that your provider can keep track of your progress! You must be a United Physical Therapy patient to gain access. This app integrates with your phone's Motion and Fitness activity framework to read daily step count data allowing your provider to monitor your activity.

Screenshots

Knee Mobility4 screens
United Physical Therapy4 screens

Verdict

The call

The clearest difference is review sentiment: United Physical Therapy at 100% against Knee Mobility's 0%. United Physical Therapy also leads on price (Free vs $4.99). Knee Mobility's advantage is update cadence (monthly vs every 3 months) and iOS requirement (13.0 vs 15.1). On ads, in-app purchases 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

United Physical Therapy is free to download; Knee Mobility costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Knee Mobility ships an update monthly, United Physical Therapy every 3 months. Both last shipped on October 30, 2026.

Scorecard5 real differences · 5 level
Knee Mobility versus United Physical Therapy: the parameters behind the verdict, then further details
ParameterKnee MobilityUnited Physical Therapy
Price$4.99Free — better
Rating—5.0 (1 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings—1 — better
Update frequencyMonthly — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.1
Further details — not scored
Size300 MB43 MB
Age rating+412+
DeveloperMirrorAR LLCPhysical Therapy Partners, LLC

Customer experience

Knee Mobility

Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

United Physical Therapy

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

Knee Mobility

No in-app purchases

None

United Physical Therapy

No in-app purchases

Questions

Is Knee Mobility free?
Knee Mobility costs $4.99, with no in-app purchases.
Is United Physical Therapy free?
United Physical Therapy is free to download, with no in-app purchases.
Do Knee Mobility or United Physical Therapy have ads?
Neither Knee Mobility nor United Physical Therapy shows ads.
Which is updated more often, Knee Mobility or United Physical Therapy?
Knee Mobility ships an update monthly, and United Physical Therapy every 3 months. Most recently, Knee Mobility was updated on October 30, 2026 and United Physical Therapy on October 30, 2026.

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