# StudyMyTremor vs StrivePD Parkinson's Assistant

The clearest difference is price: StrivePD Parkinson's Assistant at Free against StudyMyTremor's $3.99. StrivePD Parkinson's Assistant also leads on rating (4.6 vs 2.3) and update cadence (fortnightly vs every 12 months). StudyMyTremor's advantage is in-app purchases (none vs 2) and iOS requirement (7.0 vs 17.0). On review sentiment, ads and device support there is nothing between them.

StrivePD Parkinson's Assistant is free to download; StudyMyTremor costs $3.99 up front. StrivePD Parkinson's Assistant sells 2 in-app purchases, starting at $14.99 per month. StudyMyTremor asks for nothing beyond the download.

StrivePD Parkinson's Assistant holds the better App Store score, 4.6 against 2.3. That said, the two scores are not equally well evidenced: StrivePD Parkinson's Assistant has 788 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 67% of StudyMyTremor's written reviews are positive against 70% of StrivePD Parkinson's Assistant's.

StudyMyTremor ships an update every 12 months, StrivePD Parkinson's Assistant fortnightly. The most recent releases landed on September 14, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | StudyMyTremor | StrivePD Parkinson's Assistant |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [2.3 (4 ratings)](https://appshunter.io/ios/app/studymytremor/id533088021/reviews) | **[4.6 (788 ratings)](https://appshunter.io/ios/app/strivepd-parkinsons-assistant/id1275051699/reviews)** |
| Number of ratings | 4 | **788** |
| Positive reviews | 66.7% of reviews | **70.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 12 months | **Fortnightly** |
| Monetization | Paid | **Free** |
| Size | 3 MB | 179 MB |
| Requires iOS | **7.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Age rating | 4+ | 17+ |
| Developer | [Lauk Ventures GmbH](https://appshunter.io/developer/533088024) | [Rune Labs, Inc.](https://appshunter.io/developer/1275051698) |

## What reviewers say

### StudyMyTremor

[App page](https://appshunter.io/ios/app/studymytremor/id533088021)

Record, analyze, and track hand tremors using a scientifically proven method. Quantify your tremor and export results for further visualization or sharing with EHR apps. This tool is for informational purposes and not for diagnosis.

**Highlights:** Record hand tremors, Analyze tremor data, Track tremor progression, Quantify tremor severity, Export results to iCloud Drive, Share data with EHR apps

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### StrivePD Parkinson's Assistant

[App page](https://appshunter.io/ios/app/strivepd-parkinsons-assistant/id1275051699)

This app helps individuals manage Parkinson's by passively collecting tremor and dyskinesia data from an Apple Watch. It offers interactive charts to track symptoms, understand medication and activity impacts, and share insights with clinical specialists for personalized care strategies.

**Highlights:** Passive tremor and dyskinesia data collection, Interactive symptom tracking charts, Medication and activity impact analysis, Daily physical activity tracking, Medication schedule management, Clinical trial access

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Guardian Monthly | $14.99 | per month |
| Guardian Annual | $134.99 | per year |

**What reviewers like**

- 👍 Easy-to-use medication reminder system
- 📊 Helpful symptom tracking and data visualization
- ⌚ Apple Watch integration and syncing
- 💡 Identifies concerning patterns for doctor discussions
- 🤝 Excellent customer support team

**What reviewers complain about**

- 🐛 Tremor and dyskinesia detection inaccurate
- 🔒 Privacy concerns about data collection
- ⚠️ App crashes and won't open
- 🔄 Workout duplication issues from Health app sync
- 📝 Some medication names missing from database

**Reported bugs**

- App won't open or load home page
- Workouts triplicating and quadruplicating from Health app sync
- Tremor data not recording since specific dates
- Synced workouts cannot be modified or deleted
- App crashes after updates

**Requested features**

- Add missing medication names (e.g., Kinson)
- Future appointment scheduling capability
- Log other medications beyond PD drugs
- Educational content for early-stage drug users
- Tremor magnitude monitoring


## Frequently asked questions

### Is StudyMyTremor free?

StudyMyTremor costs $3.99, with no in-app purchases.

### Is StrivePD Parkinson's Assistant free?

StrivePD Parkinson's Assistant is free to download, with in-app purchases available.

### Which has better reviews, StudyMyTremor or StrivePD Parkinson's Assistant?

StrivePD Parkinson's Assistant is rated higher. StudyMyTremor averages 2.3 out of 5 from 4 ratings, while StrivePD Parkinson's Assistant averages 4.6 from 788 ratings.

### Do StudyMyTremor or StrivePD Parkinson's Assistant have ads?

Neither StudyMyTremor nor StrivePD Parkinson's Assistant shows ads.

### Which is updated more often, StudyMyTremor or StrivePD Parkinson's Assistant?

StudyMyTremor ships an update every 12 months, and StrivePD Parkinson's Assistant fortnightly. Most recently, StudyMyTremor was updated on September 14, 2026 and StrivePD Parkinson's Assistant on September 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*