# ViviCell vs MLS Prep Pro

The clearest difference is in-app purchases: ViviCell at none against MLS Prep Pro's 8. MLS Prep Pro's advantage is update cadence (fortnightly vs every 2 months) and iOS requirement (15.0 vs 18.0). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. MLS Prep Pro sells 6 in-app purchases, starting at $14.99 per month. ViviCell asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for ViviCell against 5.0 for MLS Prep Pro. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

ViviCell ships an update every 2 months, MLS Prep Pro fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | ViviCell | MLS Prep Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/vivicell-hematology-study/id6782113774/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/mls-prep-pro/id6789780471/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 55 MB | 60 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Alexan Berberian](https://appshunter.io/developer/6782113776) | [Walho Apps](https://appshunter.io/developer/6789780473) |

## What reviewers say

### ViviCell

[App page](https://appshunter.io/ios/app/vivicell-hematology-study/id6782113774)

Master hematology with structured lessons, flashcards, quizzes, and real microscopy practice. This offline app offers guided learning, spaced repetition, and detailed visual atlases for students and professionals. Track progress and identify weak areas for effective study.

**Highlights:** Structured hematology modules, Spaced-repetition flashcards, Quiz questions with explanations, Clinical case studies, Real microscopy image atlas, Cell-identification practice, Progress tracking

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

**In-app purchases:** none


### 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 ViviCell free?

ViviCell is free to download, with no in-app purchases.

### Is MLS Prep Pro free?

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

### Which has better reviews, ViviCell or MLS Prep Pro?

ViviCell and MLS Prep Pro are both rated 5.0 out of 5 on the App Store, from 2 and 2 ratings respectively.

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

Neither ViviCell nor MLS Prep Pro shows ads.

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

ViviCell ships an update every 2 months, and MLS Prep Pro fortnightly. Most recently, ViviCell was updated on October 24, 2026 and MLS Prep Pro 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.*