# StudyStream vs Dephrin

The clearest difference is review sentiment: Dephrin at 100% against StudyStream's 38%. Dephrin also leads on in-app purchases (none vs 6) and ads (none vs shown). StudyStream's advantage is rating (4.4 vs 3.0) and update cadence (every 4 days vs monthly). On price and device support there is nothing between them.

Both are free to download. StudyStream sells 6 in-app purchases, starting at $1.99 per month. Dephrin asks for nothing beyond the download.

StudyStream holds the better App Store score, 4.4 against 3.0. That said, the two scores are not equally well evidenced: StudyStream has 384 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 38% of StudyStream's written reviews are positive against 100% of Dephrin's, so the app with the better star average is not the one people write more warmly about.

StudyStream ships an update every 4 days, Dephrin monthly. The most recent releases landed on October 9, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | StudyStream | Dephrin |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (384 ratings)](https://appshunter.io/ios/app/studystream/id6461722416/reviews)** | [3.0 (4 ratings)](https://appshunter.io/ios/app/dephrin/id6743202281/reviews) |
| Number of ratings | **384** | 4 |
| Positive reviews | 38.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Size | 112 MB | 21 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Knowledge Collective](https://appshunter.io/developer/1539147800) | [Yin Min Aung](https://appshunter.io/developer/1801913477) |

## What reviewers say

### StudyStream

[App page](https://appshunter.io/ios/app/studystream/id6461722416)

Connect with a global community of motivated students and professionals in live study rooms. Boost productivity with shared focus sessions, accountability partners, and AI-powered study tools. Achieve academic and professional goals by studying together.

**Highlights:** Live streaming study rooms with video, AI note taker and quiz generator, Pomodoro timers and task tracking, Accountability partners and streak tracking, Filter students by country, subject, interests, Social media feed for student groups

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Monthly | $1.99 | per month |
| Basic Monthly | $3.99 | per month |
| Premium Monthly | $6.99 | per month |
| Premium Annually | $69.99 | per year |
| Premium Monthly (Staging) | $1000.00 | per month |
| Basic Monthly (Staging) | $1000.00 | per month |


### Dephrin

[App page](https://appshunter.io/ios/app/dephrin/id6743202281)

This educational app provides medical class content for iOS users. It offers a platform for learning and accessing medical information.

**Highlights:** Medical class content, iOS platform, Educational resource, Learning tool

**In-app purchases:** none


## Frequently asked questions

### Is StudyStream free?

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

### Is Dephrin free?

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

### Which has better reviews, StudyStream or Dephrin?

StudyStream is rated higher. StudyStream averages 4.4 out of 5 from 384 ratings, while Dephrin averages 3.0 from 4 ratings.

### Do StudyStream or Dephrin have ads?

StudyStream shows ads; Dephrin does not.

### Which is updated more often, StudyStream or Dephrin?

StudyStream ships an update every 4 days, and Dephrin monthly. Most recently, StudyStream was updated on October 9, 2026 and Dephrin on October 4, 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.*