# PrepGen.ai vs StudyBuddy

The clearest difference is update cadence: StudyBuddy at every 9 days against PrepGen.ai's monthly. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PrepGen.ai sells 10 in-app purchases, starting at $14.99 per month and StudyBuddy sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

PrepGen.ai ships an update monthly, StudyBuddy every 9 days. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | PrepGen.ai | StudyBuddy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/prepgenai/id6753906835/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Monthly | **Every 9 days** |
| Monetization | Free | — |
| Size | 77 MB | 76 MB |
| Requires iOS | **15.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Keppek Labs Inc](https://appshunter.io/developer/1845632682) | [Christopher Stea](https://appshunter.io/developer/1447893699) |

## What reviewers say

### PrepGen.ai

[App page](https://appshunter.io/ios/app/prepgenai/id6753906835)

This AI-powered study companion creates personalized video lessons, automated study plans, and adaptive practice tests. It analyzes performance to focus on areas needing improvement and provides concise summaries for rapid review.

**Highlights:** AI video lessons on any topic, Automated smart study planner, Personalized learning paths, Adaptive practice tests with feedback, Concise learning summaries, Progress analytics and insights, Supports various college and professional exams

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| College Monthly | $14.99 | per month |
| Professional Monthly | $29.99 | per month |
| College Prep – 90 Day Pass | $9.99 | one-time |
| College Prep – 30 Day Pass | $14.99 | one-time |
| College Prep – 6 Month Pass | $17.99 | one-time |
| Professional Exams – 30 Days Pass | $29.99 | one-time |
| Professional Exams – 90 Days Pass | $39.99 | one-time |
| Professional Exams – 6 Months Pass | $69.99 | one-time |
| College Prep – 1 Year Pass | $119.99 | one-time |
| Professional Exams – 1 Year Pass | $249.99 | one-time |


### StudyBuddy

[App page](https://appshunter.io/ios/app/studybuddy-ai-quiz-maker/id6761031314)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| StudyBuddy Pro - Monthly | $3.99 | per month |
| StudyBuddy Pro - Annual | $11.99 | per year |
| Quiz Pack - 10 quizzes | $1.99 | one-time |


## Frequently asked questions

### Is PrepGen.ai free?

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

### Is StudyBuddy free?

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

### Do PrepGen.ai or StudyBuddy have ads?

Neither PrepGen.ai nor StudyBuddy shows ads.

### Which is updated more often, PrepGen.ai or StudyBuddy?

PrepGen.ai ships an update monthly, and StudyBuddy every 9 days. Most recently, PrepGen.ai was updated on October 26, 2026 and StudyBuddy on October 24, 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.*