# MLS Exam Prep vs MLS Prep Pro

The clearest difference is device support: MLS Prep Pro at 3 against MLS Exam Prep's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. MLS Exam Prep sells 1 one-off in-app purchase and MLS Prep Pro sells 6 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 1, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | MLS Exam Prep | MLS Prep Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mls-prep-pro/id6789780471/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 74 MB | 60 MB |
| Requires iOS | 16.4 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Jinyoung Lee](https://appshunter.io/developer/1880091360) | [Walho Apps](https://appshunter.io/developer/6789780473) |

## What reviewers say

### MLS Exam Prep

[App page](https://appshunter.io/ios/app/mls-exam-prep-med-lab-sci/id6776823938)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium — Lifetime | $14.99 | one-time |


### MLS Prep Pro

[App page](https://appshunter.io/ios/app/mls-prep-pro/id6789780471)

Prepare for your Medical Laboratory Scientist certification exam with a comprehensive study app. It offers a large question bank, adaptive practice, mock exams, and visual learning tools to help you master key topics and track your progress.

**Highlights:** 725+ ASCP-style questions, Detailed explanations, Morphology images, Adaptive practice, Timed mock exams, Spaced repetition flashcards, Progress tracking

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Core Monthly | $14.99 | per month |
| Premium Monthly | $24.99 | per month |
| Core Annual | $119.00 | per year |
| Core Annual | $119.00 | per year |
| Premium Annual | $189.00 | per year |
| Premium Annual | $189.00 | per year |


## Frequently asked questions

### Is MLS Exam Prep free?

MLS Exam Prep is free to download, with in-app purchases available.

### Is MLS Prep Pro free?

MLS Prep Pro is free to download, with in-app purchases available.

### Do MLS Exam Prep or MLS Prep Pro have ads?

Neither MLS Exam Prep nor MLS Prep Pro shows ads.

### Which is updated more often, MLS Exam Prep or MLS Prep Pro?

MLS Exam Prep ships an update fortnightly, and MLS Prep Pro fortnightly. Most recently, MLS Exam Prep was updated on October 1, 2026 and MLS Prep Pro on September 30, 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.*