# StudyMyTremor vs MDS Events

The clearest difference is review sentiment: StudyMyTremor at 67% against MDS Events's 0%. StudyMyTremor also leads on chart position (#127 vs unranked) and iOS requirement (7.0 vs 16.0). MDS Events's advantage is price (Free vs $3.99) and rating (4.5 vs 2.3). On update cadence, ads, in-app purchases and device support there is nothing between them.

MDS Events is free to download; StudyMyTremor costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

MDS Events holds the better App Store score, 4.5 against 2.3. That said, the two scores are not equally well evidenced: MDS Events has 50 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 67% of StudyMyTremor's written reviews are positive against 0% of MDS Events's, so the app with the better star average is not the one people write more warmly about.

Both ship on a similar rhythm, roughly every 12 months. The most recent releases landed on September 14, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | StudyMyTremor | MDS Events |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | [2.3 (4 ratings)](https://appshunter.io/ios/app/studymytremor/id533088021/reviews) | **[4.5 (50 ratings)](https://appshunter.io/ios/app/mds-events/id1434098838/reviews)** |
| Number of ratings | 4 | **50** |
| Positive reviews | **66.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | Every 12 months |
| Monetization | Paid | **Free** |
| Best chart rank | **#127** | — |
| Size | 3 MB | 91 MB |
| Requires iOS | **7.0** | 16.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Lauk Ventures GmbH](https://appshunter.io/developer/533088024) | [The Movement Disorder Society](https://appshunter.io/developer/533955667) |

## What reviewers say

### StudyMyTremor

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

**Currently charting:** #127 Top Paid · Medical (US App Store)

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


### MDS Events

[App page](https://appshunter.io/ios/app/mds-events/id1434098838)

Access comprehensive information for medical congresses, including sessions, speaker details, and exhibitor listings. Stay updated on the International Congress of Parkinson’s Disease and Movement Disorders® and other regional events.

**Highlights:** Event session access, Speaker information, Exhibitor listings, Regional event updates, Congress networking

**In-app purchases:** none


## Frequently asked questions

### Is StudyMyTremor free?

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

### Is MDS Events free?

MDS Events is free to download, with no in-app purchases.

### Which has better reviews, StudyMyTremor or MDS Events?

MDS Events is rated higher. StudyMyTremor averages 2.3 out of 5 from 4 ratings, while MDS Events averages 4.5 from 50 ratings.

### Do StudyMyTremor or MDS Events have ads?

Neither StudyMyTremor nor MDS Events shows ads.

### Which is updated more often, StudyMyTremor or MDS Events?

StudyMyTremor ships an update every 12 months, and MDS Events every 12 months. Most recently, StudyMyTremor was updated on September 14, 2026 and MDS Events on June 1, 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.*