# My MACI — Knee cartilage repair rehab > Personalized recovery tracker for knee cartilage repair surgery patients. (iPhone/iPad app by Vericel Corporation.) - Source: https://appshunter.io/ios/app/my-maci/id1551889593 (this page in markdown: same URL + `.md`) - Developer: [Vericel Corporation](https://appshunter.io/developer/1551889595) - Category: Health & Fitness, Medical - Price: Free - Rating: 1.90/5 from 14 App Store ratings · 8 written reviews indexed - Age rating: 17+ - Requires: iOS 15.1 · 48 MB - Languages: American English - Released: 2021-02-14 - Data updated: 2026-08-07 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/my-maci/id1551889593/reviews.md ## What is My MACI? Ready to make your comeback with the MACI knee cartilage repair procedure? It’s your move. Common side effects include joint pain, tendonitis, back pain, joint swelling, and joint effusion. More serious side effects include joint pain, cartilage or meniscus injury, treatment failure, and osteoarthritis. Please see Full Prescribing Information at MACI.com for more information. https://www.maci.com/pdf/Final-MACI-PI-FINAL.pdf Use the My MACI App to personalize your recovery experience and help you stay motivated throughout your rehab journey. • Prepare for your MACI surgery and plan for your recovery • Customize your treatment goals • Set and reach milestones • Keep track of your rehab exercises and progress • Discover helpful rehab tips & support from real patients Indication and Important Safety Information INDICATION MACI® (autologous cultured chondrocytes on porcine collagen membrane) is made up of your own (autologous) cells that are expanded and placed onto a film that is implanted into the area of the cartilage damage and absorbed back into your own tissue. MACI is used for the repair of symptomatic cartilage damage of the adult knee. The amount of MACI applied depends on the size of the cartilage damage. The MACI film is trimmed by your surgeon to match the size and shape of the damage, to ensure the damaged area is completely covered. Limitations of Use It is not known whether MACI is effective in joints other than the knee. It is not known whether MACI is safe or effective in patients over the age of 55 years. IMPORTANT SAFETY INFORMATION MACI should not be used if you: • are allergic to antibiotics such as gentamicin, or materials that come from cow, pig, or ox; • have severe osteoarthritis of the knee, other severe inflammatory conditions, infections or inflammation in the bone joint and other surrounding tissue, or blood clotting conditions; • have had knee surgery in the past 6 months, not including surgery for obtaining a cartilage biopsy or a surgical procedure to prepare your knee for a MACI implant; • or cannot follow a doctor-prescribed rehabilitation program after your surgery Consult your doctor if you have cancer in the area of the cartilage biopsy or implant as the safety of MACI is not known in those cases. Conditions that existed before your surgery, including meniscus tears, joint or ligament instability, or alignment problems should be evaluated and treated before or at the same time as the MACI implant. MACI is not recommended if you are pregnant. MACI has not been studied in patients younger than 18 or over 55 years of age. Common side effects include joint pain, tendonitis, back pain, joint swelling, and joint effusion. More serious side effects include joint pain, cartilage or meniscus injury, treatment failure, and osteoarthritis. Please see Full Prescribing Information at MACI.com. https://www.maci.com/pdf/Final-MACI-PI-FINAL.pdf PP.US.MAC.1177 v3.0 ## Key features - Personalized recovery experience - Surgery preparation and planning - Customizable treatment goals - Milestone setting and tracking - Rehab exercise tracking - Patient support and tips ## Recent user reviews (8 of 8) All indexed reviews: https://appshunter.io/ios/app/my-maci/id1551889593/reviews.md ### 1/5 — Not worth the download *2026-06-06* App stopped working, loading screen to log progress ### 1/5 — Previous Helpful *2026-06-04* This app worked for the first 90 days. Once I reached the next phase, the activity logging crashed and doesn’t load. Also, there aren’t a lot of resources on the app. It might be worth connecting patients via the app similar to social media instead of having to find one on Facebook or Instagram. ### 1/5 — Garbage just like the company *2024-05-21* This app will make you feel dumb. It dumbs down the recovery. It really is an insult for what you will go through from the surgery. There is no maci advocates that will advise you. It is a f'in joke. If you are downloading this app then you are about to go on the most painful unsupportive journey of your life. There is ZERO SUPPORT coming out of this company. They make you think this is super successful but it is not. Delamination, cartilage failure is real ### 2/5 — App Crashed *2024-03-13* App quit working 2 or 3 weeks ago and no one will fix it, apparently. I’m giving it 2 stars b/c I actually liked it before then. ### 1/5 — Garbage just like the company *2024-02-04* This app will make you feel dumb. It dumbs down the recovery. It really is an insult for what you will go through from the surgery. There is no maci advocates that will advise you. It is a f'in joke. If you are downloading this app then you are about to go on the most painful unsupportive journey of your life. ### 1/5 — App Not Working *2023-05-08* Back in 2021 this app worked and was helpful. Now, many of the features are broken and not working. Perhaps Vericel has abandoned the app. ### 1/5 — App is garbage *2023-02-21* Has never worked since I downloaded it ### 2/5 — Crashed *2023-01-10* App cashed and can’t seem to be able to contact anyone ## Frequently asked questions about My MACI ### What is My MACI used for? My MACI is designed to personalize your recovery experience following the MACI knee cartilage repair procedure. It helps you prepare for surgery, set and track treatment goals, monitor your rehabilitation exercises, and access support from other patients. ### Is My MACI suitable for all knee conditions? MACI is indicated for the repair of symptomatic cartilage damage in the adult knee. The app supports users through this specific procedure, and it's important to consult your doctor for information regarding other knee conditions or treatments. ### What are the potential side effects of MACI? Common side effects include joint pain, tendonitis, back pain, joint swelling, and joint effusion. More serious side effects can involve joint pain, cartilage or meniscus injury, treatment failure, and osteoarthritis. Full details are available on MACI.com. ### Who should not use MACI? MACI should not be used if you have allergies to certain antibiotics or animal materials, severe osteoarthritis, certain inflammatory conditions, infections, blood clotting issues, or have had knee surgery in the past 6 months (excluding specific procedures). It's also not recommended if you cannot follow a prescribed rehabilitation program or are pregnant. ### What is the age range for MACI? MACI has not been studied in patients younger than 18 or over 55 years of age. The app's age rating is 12+, reflecting general app store guidelines. ### Does My MACI offer offline access? The provided data does not specify offline functionality for My MACI. However, as a recovery and progress tracking tool, it is likely designed to be accessed regularly, potentially requiring an internet connection for updates and support features. ### How often is My MACI updated? The app was last updated on March 13, 2025, indicating active development and maintenance. Specific update frequency is not detailed, but regular updates suggest ongoing improvements and bug fixes. ### What devices support My MACI? My MACI is available for iPhone and iPod devices. It is designed for users who have Apple mobile devices and are undergoing knee cartilage repair rehabilitation. ## Version history (last 5 releases) ### 1.7 — 2026-08-04 Performance improvements and dependency updates. ### 1.6 — 2026-07-16 This update includes bug fixes and stability improvements for a smoother and more reliable app experience. ### 1.2.2 — 2025-03-13 - Updated Important Safety Info page text. - Updated copyright on ISI page. - Added rehab results disclaimer to Pre-procedure Today page. - Added paid testimonial card with actors. - Updated transition screen text. - Revised Kayla's notification text. ### 1.2.1 — 2024-08-22 minor fixes ### 1.2 — 2023-07-18 Bug fixes and improvements! ## Apps similar to My MACI | App | Rating | Price | Category | | --- | --- | --- | --- | | [Suji](https://appshunter.io/ios/app/suji/id6493856498) | 3.6 (12) | Free | Health & Fitness | | [SmartCuffs](https://appshunter.io/ios/app/smartcuffs/id1632227731) | 2.5 (33) | Free | Health & Fitness | | [MyMotive](https://appshunter.io/ios/app/mymotive/id6443784536) | 4.2 (5) | Free | Health & Fitness | | [mTrigger™ Biofeedback](https://appshunter.io/ios/app/mtrigger-biofeedback/id1240335569) | 5.0 (7) | Free | Health & Fitness | --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-07.*