# MCAT Practice Test 2026 vs : 528 AI — MCAT Study Engine

The clearest difference is in-app purchases: : 528 AI — MCAT Study Engine at none against MCAT Practice Test 2026's 4. : 528 AI — MCAT Study Engine also leads on update cadence (every 4 days vs every 12 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. MCAT Practice Test 2026 sells 4 in-app purchases, starting at $4.99 per 7 days. : 528 AI — MCAT Study Engine asks for nothing beyond the download.

MCAT Practice Test 2026 ships an update every 12 months, : 528 AI — MCAT Study Engine every 4 days. The most recent releases landed on October 4, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | MCAT Practice Test 2026 | : 528 AI — MCAT Study Engine |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 4 days** |
| Size | 127 MB | 36 MB |
| Requires iOS | **14.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [KYLIEPREP](https://appshunter.io/developer/1709105434) | [Abiy Selassie](https://appshunter.io/developer/1882640700) |

## What reviewers say

### MCAT Practice Test 2026

[App page](https://appshunter.io/ios/app/mcat-practice-test-2026/id6473462444)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 Week | $4.99 | per 7 days |
| 1 Month Special Offer | $7.49 | per month |
| 1 Month | $14.99 | per month |
| 3 Months | $39.99 | per 3 months |


### : 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 MCAT Practice Test 2026 free?

MCAT Practice Test 2026 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 MCAT Practice Test 2026 or : 528 AI — MCAT Study Engine have ads?

Neither MCAT Practice Test 2026 nor : 528 AI — MCAT Study Engine shows ads.

### Which is updated more often, MCAT Practice Test 2026 or : 528 AI — MCAT Study Engine?

MCAT Practice Test 2026 ships an update every 12 months, and : 528 AI — MCAT Study Engine every 4 days. Most recently, MCAT Practice Test 2026 was updated on October 4, 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.*