# StudyFetch vs Proll

StudyFetch and Proll both sit at 4.8 stars, but that hides the real split: 100% of Proll's written reviews are positive against 32% of StudyFetch's. Proll also leads on monetization model (free vs free with in-app purchases). StudyFetch's advantage is update cadence (every 8 days vs every 2 months) and ratings volume (14K vs 8). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. StudyFetch sells 12 in-app purchases, starting at $9.99 per month and Proll sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for StudyFetch against 4.9 for Proll. That said, the two scores are not equally well evidenced: StudyFetch has 14K ratings behind it against 8, so its average is the more settled of the two. Written reviews are what separate them: 32% of StudyFetch's written reviews are positive against 100% of Proll's.

StudyFetch ships an update every 8 days, Proll every 2 months. The most recent releases landed on September 30, 2026 and July 23, 2026 respectively.

## The numbers

| Metric | StudyFetch | Proll |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (14K ratings)](https://appshunter.io/ios/app/studyfetch-ai-tutor/id6663574866/reviews) | **[4.9 (8 ratings)](https://appshunter.io/ios/app/proll-sat-prep-app-blocker/id6755500929/reviews)** |
| Number of ratings | **14K** | 8 |
| Positive reviews | 32.3% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 2 months |
| Monetization | Free with in-app purchases | **Free** |
| Best chart rank | **#77** | — |
| Size | 237 MB | 36 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Study Fetch](https://appshunter.io/developer/1764746060) | [John Edward Baker Bruce](https://appshunter.io/developer/1854263826) |

## What reviewers say

### StudyFetch

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

**Currently charting:** #77 Top Free · Education, #170 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


### Proll

[App page](https://appshunter.io/ios/app/proll-sat-prep-app-blocker/id6755500929)

This app rewards users with screen time for completing real-world tasks, including physical activity and academic work. It locks distracting apps until time is earned, offering customizable goals and optional schedules for focused work sessions.

**Highlights:** Earn screen time by completing tasks, Task-based app unlocking, Upload and verify work for rewards, Physical activity tracking for screen time, Focus sessions with app locking, Customizable goals and optional schedules

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Proll Plus Weekly | $3.99 | per 7 days |
| Proll Plus Monthly | $9.99 | per month |


## Frequently asked questions

### Is StudyFetch free?

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

### Is Proll free?

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

### Which has better reviews, StudyFetch or Proll?

Proll is rated higher. StudyFetch averages 4.8 out of 5 from 14K ratings, while Proll averages 4.9 from 8 ratings.

### Do StudyFetch or Proll have ads?

Neither StudyFetch nor Proll shows ads.

### Which is updated more often, StudyFetch or Proll?

StudyFetch ships an update every 8 days, and Proll every 2 months. Most recently, StudyFetch was updated on September 30, 2026 and Proll on July 23, 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.*