# StudyFetch vs RN Brain

The clearest difference is in-app purchases: RN Brain at none against StudyFetch's 12. RN Brain also leads on rating (5.0 vs 4.8) and iOS requirement (13.0 vs 17.0). StudyFetch's advantage is ratings volume (14K vs 1) and update cadence (every 8 days vs monthly). On price, ads and device support there is nothing between them.

Both are free to download. StudyFetch sells 12 in-app purchases, starting at $9.99 per month. RN Brain asks for nothing beyond the download.

RN Brain holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: StudyFetch has 14K ratings behind it against 1, so its average is the more settled of the two.

StudyFetch ships an update every 8 days, RN Brain monthly. The most recent releases landed on October 2, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | StudyFetch | RN Brain |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (14K ratings)](https://appshunter.io/ios/app/studyfetch-ai-tutor/id6663574866/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/rn-brain/id6757228378/reviews)** |
| Number of ratings | **14K** | 1 |
| Positive reviews | 32.3% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 8 days** | Monthly |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#112** | — |
| Size | 237 MB | 20 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Study Fetch](https://appshunter.io/developer/1764746060) | [RN Brain LLC](https://appshunter.io/developer/1865449745) |

## What reviewers say

### StudyFetch

[App page](https://appshunter.io/ios/app/studyfetch-ai-tutor/id6663574866)

**Currently charting:** #112 Top Free · Education, #195 Top Grossing · Education (US App Store)

Transform your course materials into interactive study tools with AI. Upload lectures, PDFs, or videos to generate flashcards, quizzes, and notes. Engage with a personal AI tutor for real-time learning support and track your progress.

**Highlights:** AI-generated flashcards and quizzes, Personal AI voice tutor, Real-time lecture transcription and notes, Progress tracking and achievements, Support for 20+ languages, Converts lectures, PDFs, slides, videos to study formats

**Features:** Vision Pro support

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StudyFetch Explainers Basic | $9.99 | per month |
| StudyFetch Explainer Basic | $9.99 | per month |
| StudyFetch Explainers Premium | $19.99 | per month |
| StudyFetch Explainer Premium | $19.99 | per month |
| StudyFetch Premium Monthly | $19.99 | per month |
| StudyFetch Premium Quarterly | $29.00 | per 3 months |
| StudyFetch Explainer Basic | $83.99 | per year |
| StudyFetch Premium YearlyTrial | $96.00 | per year |
| StudyFetch Premium Yearly | $96.00 | per year |
| StudyFetch Explainer Premium | $167.99 | per year |
| Call Spark.E 1 Hour | $7.49 | one-time |
| Call Spark.E 5 Hours | $25.00 | one-time |

**What reviewers like**

- 🚀 Great app
- 👍 User friendly
- 🚀 Simplifies learning
- 👍 Helpful with studies
- 🚀 Effective AI study partner

**What reviewers complain about**

- 🐛 Crashes frequently
- 🐛 Laggy and glitchy
- 🐛 Navigation issues
- 🐛 Bugs and errors
- 💰 Overpriced subscription

**Reported bugs**

- Inability to upload or load materials
- Chatbot and tutor features not working
- Inconsistent performance across platforms
- Account and payment issues

**Requested features**

- Sync accounts across devices
- Improve PDF and document handling
- Enhance live lecture recording and transcription
- Add more test questions and practice content


### RN Brain

[App page](https://appshunter.io/ios/app/rn-brain/id6757228378)

This app provides structured, nursing-focused explanations of complex clinical topics. It's designed to help nurses and students quickly grasp information on subjects like sepsis, medications, and electrolyte imbalances, organizing it for efficient patient care.

**Highlights:** Structured clinical topic breakdowns, Instant clear explanations, Nursing-focused organization, Searchable by clinical topic, Designed for bedside, ICU, ER nurses, Supports nursing students

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

**In-app purchases:** none


## Frequently asked questions

### Is StudyFetch free?

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

### Is RN Brain free?

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

### Which has better reviews, StudyFetch or RN Brain?

RN Brain is rated higher. StudyFetch averages 4.8 out of 5 from 14K ratings, while RN Brain averages 5.0 from 1 ratings.

### Do StudyFetch or RN Brain have ads?

Neither StudyFetch nor RN Brain shows ads.

### Which is updated more often, StudyFetch or RN Brain?

StudyFetch ships an update every 8 days, and RN Brain monthly. Most recently, StudyFetch was updated on October 2, 2026 and RN Brain on September 28, 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.*