Reviewed by the VitalHabitsHub team · Last reviewed June 2026. This is general information, not medical advice — consult a doctor or physical therapist before starting knee or joint exercises, especially after surgery or with a diagnosis. VitalHabitsHub may earn a commission from links on this page — it never changes what we recommend.
For knee and joint pain, the best apps are structured exercise-therapy programs — some clinician-supported, some surgery-recovery specific. Hinge Health covers general MSK pain (often free via insurance), Joint Academy targets osteoarthritis with a personal PT, and Curovate is built for ACL and knee/hip-replacement recovery. Here’s how they compare in 2026.
Hinge Health: general joint pain, often free
Hinge Health offers personalized online physical therapy for muscle and joint pain — roughly 15 minutes a day from home, with AI-guided protocols and optional PT oversight, frequently at $0 through insurance with no copays. For ongoing knee pain without a specific surgery, it’s the most accessible starting point if your plan covers it.
Joint Academy: built for osteoarthritis
Joint Academy pairs you with a personal physical therapist for a tailored program specifically for joint pain and osteoarthritis. It runs about $89/month, though Medicare and some insurance plans may cover part or all of it. If your knee pain is arthritis-related and you want a dedicated PT relationship, this is the focused option.
Curovate: surgery and ACL recovery
Curovate is the specialist for pre- and post-surgery rehab — ACL reconstruction, knee replacement, hip replacement, and knee osteoarthritis — with guided strengthening and range-of-motion tracking. It offers a 5-day free trial then a subscription. If you’re recovering from (or preparing for) knee surgery, it’s purpose-built for exactly that.
Side-by-side comparison
| App | Cost model | Best for |
|---|---|---|
| Hinge Health | Often $0 via insurance | General knee/joint pain + PT oversight |
| Joint Academy | ~$89/mo (may be covered) | Osteoarthritis with a personal PT |
| Curovate | 5-day trial, then subscription | ACL / knee & hip surgery recovery |
Which should you try?
Match the app to your situation: general ongoing knee pain → Hinge Health (check insurance first); diagnosed osteoarthritis → Joint Academy; recovering from or preparing for surgery → Curovate. Always confirm your specific exercises with your surgeon or PT after an operation.
What to expect realistically
Joint rehab is a multi-week process, and pushing too hard too soon can set you back — follow the program’s progression and your clinician’s guidance. These apps support recovery; they don’t replace your surgeon’s or physical therapist’s plan after a procedure.
Frequently asked questions
Best knee app after ACL or knee-replacement surgery?
Curovate is purpose-built for surgical recovery; pair it with your surgeon’s protocol.
Is Joint Academy covered by insurance?
It’s about $89/month, but Medicare and some plans may cover part or all — check your coverage.
Can an app fix knee pain without a doctor?
For general aches, exercise therapy helps — but get a diagnosis first for swelling, instability, locking, or post-injury pain.
More: see our guides to apps for flexibility & mobility and balance & stability.













