# Staybl vs PD Buddy App

The clearest difference is in-app purchases: Staybl at none against PD Buddy App's 7. Staybl also leads on update cadence (every 11 days vs every 3 weeks). PD Buddy App's advantage is review sentiment (100% vs 75%) and rating (4.3 vs 4.0). On price, ratings volume, ads and iOS requirement there is nothing between them.

Both are free to download. PD Buddy App sells 7 in-app purchases, starting at $4.99 per month. Staybl asks for nothing beyond the download.

PD Buddy App holds the better App Store score, 4.3 against 4.0. Both are backed by a comparable volume of ratings — 12 and 6 respectively. Written reviews point the same way: 75% of Staybl's written reviews are positive against 100% of PD Buddy App's.

Staybl ships an update every 11 days, PD Buddy App every 3 weeks. The most recent releases landed on October 13, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Staybl | PD Buddy App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (12 ratings)](https://appshunter.io/ios/app/staybl/id1610352658/reviews) | **[4.3 (6 ratings)](https://appshunter.io/ios/app/pd-buddy-app/id6467559522/reviews)** |
| Number of ratings | **12** | 6 |
| Positive reviews | 75.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 11 days** | Every 3 weeks |
| Monetization | **Free** | Freemium |
| Size | 182 MB | 146 MB |
| Requires iOS | **14.0** | 15.6 |
| Devices | iPad | **iPhone, iPad, iPod, Apple Watch** |
| Age rating | 17+ | 12+ |
| Developer | [Havas Worldwide New York, Inc.](https://appshunter.io/developer/1230111923) | [Good Vibes Technologies Ltd](https://appshunter.io/developer/1686529155) |

## What reviewers say

### Staybl

[App page](https://appshunter.io/ios/app/staybl/id1610352658)

This app helps individuals with hand tremors, such as those with Parkinson's disease, navigate web browsers more smoothly. It stabilizes web pages in real-time by counteracting hand movements, offering a more comfortable and accessible internet browsing experience.

**Highlights:** Stabilized web pages, Real-time tremor compensation, Easy and clear interface, Large buttons and text, Customizable settings, Page zoom and bookmarks

**In-app purchases:** none


### PD Buddy App

[App page](https://appshunter.io/ios/app/pd-buddy-app/id6467559522)

This app offers a comprehensive approach to managing Parkinson's disease symptoms through personalized routines, exercise, diet, and meditation. It includes features for tracking progress, learning about new developments, setting medication reminders, and connecting with a supportive community and caregivers.

**Highlights:** Personalized exercise, diet, and meditation routines, Progress tracking and leaderboards, Daily learning section on Parkinson's research, Medication reminders and records, AI assistant for symptom management, Caregiver access and collaboration, Community chat and event finder

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PDBuddy Premium | $4.99 | per month |
| PDBuddy Premium | $49.99 | per year |
| Support PD Buddy – $20 | $20.00 | one-time |
| Support PD Buddy – $40 | $40.00 | one-time |
| Support PD Buddy – $60 | $60.00 | one-time |
| Support PD Buddy – $100 | $100.00 | one-time |
| Support PD Buddy – $500 | $500.00 | one-time |


## Frequently asked questions

### Is Staybl free?

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

### Is PD Buddy App free?

PD Buddy App is free to download, with in-app purchases available.

### Which has better reviews, Staybl or PD Buddy App?

PD Buddy App is rated higher. Staybl averages 4.0 out of 5 from 12 ratings, while PD Buddy App averages 4.3 from 6 ratings.

### Do Staybl or PD Buddy App have ads?

Neither Staybl nor PD Buddy App shows ads.

### Which is updated more often, Staybl or PD Buddy App?

Staybl ships an update every 11 days, and PD Buddy App every 3 weeks. Most recently, Staybl was updated on October 13, 2026 and PD Buddy App on October 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.*