# Osmosis vs BinaDD

The clearest difference is in-app purchases: BinaDD at none against Osmosis's 14. BinaDD also leads on rating (5.0 vs 4.8). Osmosis's advantage is ratings volume (3.9K vs 1) and chart position (#70 vs unranked). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Osmosis sells 12 in-app purchases, starting at $16.99 per month. BinaDD asks for nothing beyond the download.

BinaDD holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Osmosis has 3.9K ratings behind it against 1, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 14, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Osmosis | BinaDD |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (3.9K ratings)](https://appshunter.io/ios/app/osmosis-med-school-study-app/id646540641/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/binadd/id6469644113/reviews)** |
| Number of ratings | **3.9K** | 1 |
| Positive reviews | 47.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#70** | — |
| Size | 67 MB | 47 MB |
| Requires iOS | 16.6 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [Knowledge Diffusion](https://appshunter.io/developer/646540644) | [HAWLER DRUGS STORE](https://appshunter.io/developer/1711765695) |

## What reviewers say

### Osmosis

[App page](https://appshunter.io/ios/app/osmosis-med-school-study-app/id646540641)

**Currently charting:** #70 Top Grossing · Medical (US App Store)

This app helps medical students learn complex concepts faster and retain more information. It offers animated videos, flashcards, notes, and board-style questions to prepare for exams and build clinical skills.

**Highlights:** Animated medical videos, Spaced repetition flashcards, Board-style practice questions, Downloadable notes and videos, Clinical decision-making trees, Cross-platform syncing

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Osmosis Full Access Monthly | $16.99 | per month |
| Clinical Sciences Monthly | $16.99 | per month |
| Osmosis Basic Sciences Monthly | $16.99 | per month |
| Osmosis Suite Access Monthly | $49.00 | per month |
| Clinical Science 6 Month | $129.00 | per 6 months |
| Clinical Science Access Yearly | $169.00 | per year |
| Basic Sciences Access 6 Month | $179.00 | per 6 months |
| Osmosis Full Access 6 Month | $179.99 | per 6 months |
| Osmosis Full Access Yearly | $199.99 | per year |
| Basic Sciences Access Yearly | $199.99 | per year |
| Osmosis Suite Access 6 Month | $229.00 | per 6 months |
| Osmosis Suite Access Yearly | $249.00 | per year |

**What reviewers like**

- 🚀 Great study tool
- 💡 Helpful videos and flashcards
- 👍 Engaging and easy to understand content
- 🚀 Efficient for on-the-go learning
- 👍 Customizable study experience

**What reviewers complain about**

- 🐛 Buggy app with crashes and glitches
- 🔋 Offline functionality issues
- 👎 Limited features compared to website
- 👎 Subscription confusion and billing issues
- 👎 Slow and unresponsive app performance

**Reported bugs**

- Verification email never sent
- Videos won't play or keep restarting
- Inability to access high-yield notes on app
- Flashcards and quizzes not working properly
- App getting stuck on loading/login screens

**Requested features**

- Add speech pathology to the platform
- Provide Arabic subtitles for videos
- Implement split-screen functionality
- Allow editing of flashcards on mobile
- Improve search and playlist features


### BinaDD

[App page](https://appshunter.io/ios/app/binadd/id6469644113)

This app simplifies ordering medical supplies from a warehouse. It serves both pharmacies and individual visitors, providing a smooth process for medical requisitions.

**Highlights:** Streamlined medical ordering, Serves pharmacies, Serves visitors, Seamless order placement, Medical warehouse integration

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

**In-app purchases:** none


## Frequently asked questions

### Is Osmosis free?

Osmosis is free to download, with in-app purchases available.

### Is BinaDD free?

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

### Which has better reviews, Osmosis or BinaDD?

BinaDD is rated higher. Osmosis averages 4.8 out of 5 from 3.9K ratings, while BinaDD averages 5.0 from 1 ratings.

### Do Osmosis or BinaDD have ads?

Neither Osmosis nor BinaDD shows ads.

### Which is updated more often, Osmosis or BinaDD?

Osmosis ships an update monthly, and BinaDD monthly. Most recently, Osmosis was updated on October 14, 2026 and BinaDD on September 21, 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.*