PD vs TremCare
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
PD
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A research study for people with Parkinson's Disease and their caregivers that integrates the Health app. Do you have Parkinson's Disease, or are you the caregiver of someone with PD and interested in participating in a research study? Then this study is for you! You can participate if you: have been diagnosed with Parkinson's disease or are the caregiver of someone diagnosed, are 18 years or older, speak English, own a smartphone, are willing to take part in this study that requires you to use mobile health technology for 6 weeks, are willing to take a Mini-Mental State Examination (MMSE)? You can not participate if you: have a major acute medical illness (in the past 6 months) (e.g. heart attack, stroke, alcoholic rehab), have been disabled by a major psychiatric disorder in the past 6 months (e.g., schizophrenia, bipolar disorder)?
TremCare
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TremCare is a health companion app designed to work exclusively with the TremCare wearable device, helping individuals with movement disorders, such as Parkinson's disease, manage their condition and live better, while staying connected with their care teams. When paired with the TremCare device, the app tracks movement patterns, logs symptoms, and assesses cognitive responses in real-time. TremCare provides personalised assessments and context-specific insights, empowering patients, caregivers, and clinicians to make informed treatment decisions. Key Features: - Real-time movement tracking and trend visualisations - Personalised self, cognitive & motor assessments - Medication compliance monitoring - Context-aware insights to improve condition management TremCare Premium: Unlock deeper insights and collaborative care tools through a monthly subscription available within the app. Premium access includes: - Secure data sharing with your caregivers and doctor - Detailed 7, 15, and 30-day clinical summaries - Free trial for 30 days - Subscription automatically renews until cancelled - Access subscription on other devices by logging in with the same account TremCare Premium is an optional in-app subscription that enhances your experience when used in conjunction with the TremCare device. All device-based features are available only when connected to the TremCare hardware, ensuring accurate and verified data collection. Privacy Policy: https://tremcare.com/privacy-policy Terms and Conditions: https://tremcare.com/termsandconditions
Screenshots
Verdict
The clearest difference is update cadence: PD at every 2 weeks against TremCare's every 4 weeks. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
PD ships an update every 2 weeks, TremCare every 4 weeks. The most recent releases landed on September 6, 2026 and May 17, 2026 respectively.
| Parameter | PD | TremCare |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 weeks โ better | Every 4 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.5 | 14.0 โ better |
| Further details โ not scored | ||
| Size | 133 MB | 116 MB |
| Age rating | 12+ | 4+ |
| Developer | WellAware Research LLC | Tilosia LLC |
In-app purchases
PD
No in-app purchases
TremCare
No in-app purchases







