# : 528 AI — MCAT Study Engine vs Practice MCAT

The clearest difference is in-app purchases: : 528 AI — MCAT Study Engine at none against Practice MCAT's 2. : 528 AI — MCAT Study Engine also leads on update cadence (every 4 days vs every 3 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Practice MCAT sells 2 in-app purchases, starting at $7.99 per month. : 528 AI — MCAT Study Engine asks for nothing beyond the download.

: 528 AI — MCAT Study Engine ships an update every 4 days, Practice MCAT every 3 months. The most recent releases landed on October 7, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | : 528 AI — MCAT Study Engine | Practice MCAT |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/practice-mcat/id6760581283/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 4 days** | Every 3 months |
| Monetization | — | Free with in-app purchases |
| Size | 36 MB | 74 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Abiy Selassie](https://appshunter.io/developer/1882640700) | [Muhammad Husnain Bashir](https://appshunter.io/developer/1885150426) |

## What reviewers say

### : 528 AI — MCAT Study Engine

[App page](https://appshunter.io/ios/app/528-ai-mcat-study-engine/id6760100060)

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

**In-app purchases:** none


### Practice MCAT

[App page](https://appshunter.io/ios/app/practice-mcat/id6760581283)

Prepare for the MCAT exam with a comprehensive study tool. Access thousands of practice questions, visual mind maps, flashcards, and simulated exams. An AI tutor provides instant support for difficult concepts.

**Highlights:** 50,000+ Practice Questions, High-Yield Mind Maps, Smart Flash Cards, 50+ Long Exam Simulations, AI Personal Tutor, Detailed Explanations

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MCAT Pro Monthly | $7.99 | per month |
| MCAT Pro Yearly | $59.99 | per year |


## Frequently asked questions

### Is : 528 AI — MCAT Study Engine free?

: 528 AI — MCAT Study Engine is free to download, with no in-app purchases.

### Is Practice MCAT free?

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

### Do : 528 AI — MCAT Study Engine or Practice MCAT have ads?

Neither : 528 AI — MCAT Study Engine nor Practice MCAT shows ads.

### Which is updated more often, : 528 AI — MCAT Study Engine or Practice MCAT?

: 528 AI — MCAT Study Engine ships an update every 4 days, and Practice MCAT every 3 months. Most recently, : 528 AI — MCAT Study Engine was updated on October 7, 2026 and Practice MCAT on October 2, 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.*