# Lecturio MCAT Prep vs : 528 AI — MCAT Study Engine

The clearest difference is in-app purchases: : 528 AI — MCAT Study Engine at none against Lecturio MCAT Prep's 6. : 528 AI — MCAT Study Engine also leads on update cadence (every 4 days vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. Lecturio MCAT Prep sells 6 in-app purchases, starting at $39.99 per month. : 528 AI — MCAT Study Engine asks for nothing beyond the download.

Lecturio MCAT Prep ships an update monthly, : 528 AI — MCAT Study Engine every 4 days. The most recent releases landed on October 30, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Lecturio MCAT Prep | : 528 AI — MCAT Study Engine |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 4 days** |
| Size | 136 MB | 36 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Lecturio GmbH](https://appshunter.io/developer/667474928) | [Abiy Selassie](https://appshunter.io/developer/1882640700) |

## What reviewers say

### Lecturio MCAT Prep

[App page](https://appshunter.io/ios/app/lecturio-mcat-prep/id6749689057)

**Features:** Vision Pro support

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MCAT Basic 1 month | $39.99 | per month |
| MCAT Basic 3 months | $83.99 | per 3 months |
| MCAT Premium 1 month | $109.99 | per month |
| MCAT Premium 3 months | $134.99 | per 3 months |
| MCAT Basic 12 months | $239.99 | per year |
| MCAT Premium 12 months | $334.99 | per year |


### : 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


## Frequently asked questions

### Is Lecturio MCAT Prep free?

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

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

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

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

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

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

Lecturio MCAT Prep ships an update monthly, and : 528 AI — MCAT Study Engine every 4 days. Most recently, Lecturio MCAT Prep was updated on October 30, 2026 and : 528 AI — MCAT Study Engine on October 25, 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.*