Comparison

Parkinson mPower 2 vs CYPD

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

Head to head
About

Parkinson mPower 2

This app helps individuals track Parkinson's disease symptoms and triggers using questionnaires and phone sensor data. It allows users to review trends and share insights with researchers for a comprehensive study of the disease.

Highlights
  • Track Parkinson's symptoms
  • Monitor triggers and variations
  • Activity-based measurements (finger tapping, tremor, walking)
  • Share insights with researchers
  • Personal research instrument
Read full description

How can we together better manage the symptoms of Parkinson's disease? Living with Parkinson's disease means coping with symptoms that change daily. Yet these daily changes are not tracked frequently enough. Parkinson mPower 2 is a personal tool and research instrument to track symptoms of Parkinson's disease, review trends and share this information with researchers.
 Sage Bionetworks, a 501(c)(3) nonprofit research organization, welcomes you to use Parkinson mPower 2 to track your symptoms and triggers, and take part in the world's largest and most comprehensive study of this disease. The Parkinson mPower 2 app uses questionnaires and sensor data from your phone to help you track your condition 24x7. Key Features: ● Innovative activity-based measurements of Parkinson's symptoms that include finger tapping, tremor measurement, and walking. ● Share insights and partner with researchers ● Track triggers and symptom variations Eligibility: To join this study you need to: • Be 18 or older • Be a U.S. resident • Have a personal iPhone 5S or iPhone 6 or newer running iOS 10.3 or above. Together we are taking a bold first step to establish a partnership between you and Parkinson's researchers in ways that will help us learn from one another. Install the Parkinson mPower 2 app today and let’s work together to better understand this disease.

About

CYPD

This app helps Parkinson's patients manage their condition by tracking medication intake and analyzing tremor data from an Apple Watch. It visualizes tremor patterns, includes motion tests and diagnostic questionnaires, and generates reports for doctors.

Highlights
  • Medication intake tracking
  • Apple Watch tremor data analysis
  • Tremor visualization graphs
  • Motion tests
  • Diagnostic questionnaires
  • Medication schedule management
  • Doctor report generation
Read full description

CYPD app is intended for individual use by patients who suffer from trembling hyperkinesis (tremor) in Parkinson's disease. It keeps records of the intake of prescribed drugs, to increase treatment effectiveness by providing the doctor with accurate information about the patient’s tremor obtained from Apple Watch, as well as on the effects of anti-tremor medication the patient is currently on. The data obtained from Apple Watch is stored in the patient's smartphone and can be visualized. The information can be transferred to the doctor as reports according to any established form. CYPD app functional: - collecting information about patient`s health; - analysis of the data collected from Apple Watch; - displaying the patient's tremor as a graph; - motion tests; - diagnostic questionnaires for PD; - prescribed medications schedule management; - generating and sending tremor medication influence reports to the doctor. - provide your doctor with information about your health, stored in Apple HealthKit.

Screenshots

Parkinson mPower 24 screens
CYPD4 screens

Verdict

The call

The clearest difference is review sentiment: CYPD at 60% against Parkinson mPower 2's 17%. CYPD also leads on rating (3.0 vs 2.6) and update cadence (every 2 months vs every 5 months). On price, ratings volume, ads and in-app purchases 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

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

CYPD holds the better App Store score, 3.0 against 2.6. Both are backed by a comparable volume of ratings — 14 and 8 respectively. Written reviews point the same way: 17% of Parkinson mPower 2's written reviews are positive against 60% of CYPD's.

UpkeepUpdate frequency

Parkinson mPower 2 ships an update every 5 months, CYPD every 2 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

Scorecard3 real differences · 7 level
Parkinson mPower 2 versus CYPD: the parameters behind the verdict, then further details
ParameterParkinson mPower 2CYPD
PriceFreeFree
Rating2.6 (14 ratings)3.0 (8 ratings) — better
Positive reviews16.7% of reviews60.0% of reviews — better
Number of ratings14 — better8
Update frequencyEvery 5 monthsEvery 2 months — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod, Apple Watch — better
Requires iOS14.7 — better15.6
Further details — not scored
Size164 MB50 MB
Age rating17+12+
DeveloperSage Bionetworks, a Not-For-Profit Research OrganizationFORS NY Inc

Customer experience

Parkinson mPower 2

All ratings14 ratings
Positive28.6%
Neutral21.4%
Negative50.0%
Written reviews6 reviews
Positive16.7%
Neutral16.7%
Negative66.7%

CYPD

All ratings8 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews10 reviews
Positive60.0%
Neutral0.0%
Negative40.0%

In-app purchases

None

Parkinson mPower 2

No in-app purchases

None

CYPD

No in-app purchases

Questions

Is Parkinson mPower 2 free?
Parkinson mPower 2 is free to download, with no in-app purchases.
Is CYPD free?
CYPD is free to download, with no in-app purchases.
Which has better reviews, Parkinson mPower 2 or CYPD?
CYPD is rated higher. Parkinson mPower 2 averages 2.6 out of 5 from 14 ratings, while CYPD averages 3.0 from 8 ratings.
Do Parkinson mPower 2 or CYPD have ads?
Neither Parkinson mPower 2 nor CYPD shows ads.
Which is updated more often, Parkinson mPower 2 or CYPD?
Parkinson mPower 2 ships an update every 5 months, and CYPD every 2 months. Most recently, Parkinson mPower 2 was updated on November 2, 2026 and CYPD on November 3, 2026.

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