# Clinical Lab Science Review vs LabProtocol

The clearest difference is update cadence: LabProtocol at every 11 days against Clinical Lab Science Review's every 3 months. Clinical Lab Science Review's advantage is device support and iOS requirement (13.0 vs 15.1). On price and in-app purchases there is nothing between them.

Both are free to download. Clinical Lab Science Review sells 1 one-off in-app purchase and LabProtocol sells 1 in-app purchase, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Clinical Lab Science Review ships an update every 3 months, LabProtocol every 11 days. The most recent releases landed on October 20, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Clinical Lab Science Review | LabProtocol |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (22 ratings)](https://appshunter.io/ios/app/clinical-lab-science-review/id1230284230/reviews)** | — |
| Number of ratings | **22** | — |
| Positive reviews | 44.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | — |
| Update frequency | Every 3 months | **Every 11 days** |
| Monetization | Free with in-app purchases | — |
| Size | 62 MB | 34 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Tot Dojo LLC](https://appshunter.io/developer/1230284229) | [TOMAS SAROUN](https://appshunter.io/developer/1889510357) |

## What reviewers say

### Clinical Lab Science Review

[App page](https://appshunter.io/ios/app/clinical-lab-science-review/id1230284230)

Prepare for your clinical laboratory science certification exam with over 900 targeted quiz questions and detailed explanations. Study key areas like hematology, microbiology, and chemistry on the go to boost your knowledge and improve your exam score.

**Highlights:** 900+ targeted questions, Detailed explanations, Covers all clinical lab areas, Study on the go, Boosts conceptual knowledge, Improves exam score

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Clinical Lab Science Review - Full Version | $39.99 | one-time |


### LabProtocol

[App page](https://appshunter.io/ios/app/labprotocol/id6761419953)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LabProtocol Pro | $2.99 | per month |


## Frequently asked questions

### Is Clinical Lab Science Review free?

Clinical Lab Science Review is free to download, with in-app purchases available.

### Is LabProtocol free?

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

### Which is updated more often, Clinical Lab Science Review or LabProtocol?

Clinical Lab Science Review ships an update every 3 months, and LabProtocol every 11 days. Most recently, Clinical Lab Science Review was updated on October 20, 2026 and LabProtocol on October 7, 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.*