# Dephrin vs Studley

The clearest difference is review sentiment: Dephrin at 100% against Studley's 50%. Dephrin also leads on in-app purchases (none vs 16) and iOS requirement (13.0 vs 15.5). Studley's advantage is rating (4.7 vs 3.0) and ratings volume (4.4K vs 4). On price, ads and device support there is nothing between them.

Both are free to download. Studley sells 12 in-app purchases, starting at $7.99 per 7 days. Dephrin asks for nothing beyond the download.

Studley holds the better App Store score, 4.7 against 3.0. That said, the two scores are not equally well evidenced: Studley has 4.4K ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 100% of Dephrin's written reviews are positive against 50% of Studley's, so the app with the better star average is not the one people write more warmly about.

Dephrin ships an update monthly, Studley weekly. The most recent releases landed on October 4, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Dephrin | Studley |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (4 ratings)](https://appshunter.io/ios/app/dephrin/id6743202281/reviews) | **[4.7 (4.4K ratings)](https://appshunter.io/ios/app/studley-ai-study-tutor/id6744783834/reviews)** |
| Number of ratings | 4 | **4.4K** |
| Positive reviews | **100.0% of reviews** | 50.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 21 MB | 142 MB |
| Requires iOS | **13.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yin Min Aung](https://appshunter.io/developer/1801913477) | [Studley AI Inc.](https://appshunter.io/developer/1809274047) |

## What reviewers say

### 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


### Studley

[App page](https://appshunter.io/ios/app/studley-ai-study-tutor/id6744783834)

This AI-powered study tool transforms your notes, lectures, and videos into interactive study sets. It generates flashcards, quizzes, and provides step-by-step explanations for homework problems, helping you master material efficiently.

**Highlights:** AI note taker and tutor, Convert any content into study sets, Generate flashcards, quizzes, and tests, AI-powered homework problem solver, Progress tracking with active recall, Spaced repetition for long-term retention

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Plan | $7.99 | per 7 days |
| Weekly Plan | $8.99 | per 7 days |
| Weekly Plan | $9.99 | per 7 days |
| Monthly Plan | $13.99 | per month |
| Monthly Plan | $14.99 | per month |
| Monthly Plan | $19.99 | per month |
| Monthly Plan V2 | $24.99 | per month |
| Quarterly Plan | $43.99 | per 3 months |
| Limited time offer | $74.99 | per year |
| Yearly Plan | $97.99 | per year |
| Yearly Plan V2 | $119.99 | per year |
| Yearly Plan | $129.99 | per year |

**What reviewers like**

- 🚀 Excellent study tool
- 👍 Boosts academic performance
- 👍 Comprehensive features
- 👍 Intuitive and easy to use

**What reviewers complain about**

- 🐛 Update issues
- 🚫 File size limitations

**Reported bugs**

- Update issues preventing app access
- Incompatibility with some devices

**Requested features**

- Improve math notation support
- Increase file size limit


## Frequently asked questions

### Is Dephrin free?

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

### Is Studley free?

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

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

Studley is rated higher. Dephrin averages 3.0 out of 5 from 4 ratings, while Studley averages 4.7 from 4.4K ratings.

### Do Dephrin or Studley have ads?

Neither Dephrin nor Studley shows ads.

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

Dephrin ships an update monthly, and Studley weekly. Most recently, Dephrin was updated on October 4, 2026 and Studley on October 19, 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.*