Comparison

KinesiaU vs PD

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

Head to head
About

KinesiaU

This medical app helps individuals track Parkinson's disease or essential tremor symptoms using an iPhone and Apple Watch. It monitors tremor, slowness, and dyskinesia, providing user-friendly reports. Clinicians can access patient data in real-time to aid in care decisions and symptom improvement.

Highlights
  • Symptom tracking for Parkinson's and essential tremor
  • Uses iPhone and Apple Watch for data collection
  • Monitors tremor, slowness, and dyskinesia
  • User-friendly patient reports
  • Real-time clinician data access
  • Therapy and activity tracking
Features
Read full description

The KinesiaU™ motor assessment system is a validated medical consumer app for individuals to track their Parkinson’s disease or essential tremor symptoms using an iPhone and Apple Watch. The system, based on Great Lakes NeuroTechnologies' Kinesia technology, tracks tremor, slowness, and dyskinesia as well as therapies and activities in user-friendly reports patients can view on their iPhone. Additionally, clinicians can view patient data in real-time through the KinesiaU provider portal. This can help patients and clinicians make better care decisions and identify therapies and activities to improve their symptoms. The KinesiaU motor assessment system is currently cleared for sale in the USA, UK, EU, Canada, and Australia. Watch app must be installed prior to running KinesiaU app. See www.KinesiaU.com for a list of known compatible devices and additional details. Please note that full use of the KinesiaU app requires clinician approval (e.g., prescription). KinesiaU uses the HealthKit API to access motion data and Apple ID for authentication. KinesiaU is a trademark of Great Lakes NeuroTechnologies of Independence, OH, USA

About

PD

Features
Read full description

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)?

Screenshots

KinesiaU4 screens
PD4 screens

Verdict

The call

The clearest difference is in-app purchases: PD at none against KinesiaU's 1. PD also leads on update cadence (every 2 weeks vs every 6 weeks) and iOS requirement (15.5 vs 18.0). On price, ads and device support 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. KinesiaU sells 1 in-app purchase, starting at $5.99 per month. PD asks for nothing beyond the download.

UpkeepUpdate frequency

KinesiaU ships an update every 6 weeks, PD every 2 weeks. The most recent releases landed on October 24, 2026 and September 21, 2026 respectively.

Scorecard3 real differences · 6 level
KinesiaU versus PD: the parameters behind the verdict, then further details
ParameterKinesiaUPD
PriceFreeFree
Rating4.7 (10 ratings) — better—
Number of ratings10 — better—
Update frequencyEvery 6 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPhone, Apple WatchiPhone, iPad, iPod — better
Requires iOS18.015.5 — better
Further details — not scored
Size142 MB133 MB
Age rating17+12+
DeveloperGreat Lakes NeurotechnologiesWellAware Research LLC

In-app purchases

1 purchases

KinesiaU

Subscriptions1
  • KinesiaU Monthly Subscription14 Days trial$5.991 Month
None

PD

No in-app purchases

Questions

Is KinesiaU free?
KinesiaU is free to download, with in-app purchases available.
Is PD free?
PD is free to download, with no in-app purchases.
Do KinesiaU or PD have ads?
Neither KinesiaU nor PD shows ads.
Which is updated more often, KinesiaU or PD?
KinesiaU ships an update every 6 weeks, and PD every 2 weeks. Most recently, KinesiaU was updated on October 24, 2026 and PD on September 21, 2026.

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