Best Knee Apps

188+ iOS apps curated and reviewed

4.0 avg rating
17 free apps
Updated July 2026

Finding the right knee apps can be overwhelming with so many options. We've analyzed 188+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Knee Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Primal's 3D KneePrimal's 3D KneeFreeNoYesAug 2026
2Recognise KneeRecognise Knee$5.993.6★ (5)NoNoSep 2026
3Knee ExercisesKnee ExercisesFree3.3★ (6)NoYesMay 2026
4KneeFitKneeFitFree5.0★ (4)NoNoJul 2026
5Physical Therapy: ACL & KneePhysical Therapy: ACL & KneeFree4.4★ (155)NoYesSep 2026
6Motion – Body & Joint CareMotion – Body & Joint CareFree5.0★ (1)NoYesAug 2026
711 min Knee Pain Relief11 min Knee Pain ReliefFree3.0★ (7)YesYesMay 2026
8Knee BiomechanicsKnee Biomechanics$12.994.8★ (8)NoNoSep 2026

Top Picks for Knee

Recognise Knee#2

Recognise Knee by noigroup

Strong Contender
🏥 Medical
3.6(5 ratings)
$5.99
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This app helps with pain reduction, performance improvement, and rehabilitation for knee injuries. It features tests for left/right discrimination and training tools to enhance brain neuroplasticity. Track your progress with detailed results and graphs, and share them with your clinician.

Knee Exercises#3

Knee Exercises by Stefan Roobol

Exercises to Strengthen Knees
Worth Considering
💪 Health & Fitness
3.3(6 ratings)
FreeIn-App Purchases
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This app offers targeted exercises and stretches designed to strengthen the muscles supporting your knees. Improve flexibility and reduce pressure on knee joints to alleviate pain and prevent future injuries. Perform daily for optimal results.

More Knee apps to explore

FAQ about Knee

Are there free knee apps for iPhone?
Yes — 17 of the top knee apps we rank are free to download, including Primal's 3D Knee and Knee Exercises.
Primal's 3D Knee has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 188+ knee apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.