# Lab Test Values vs MedMaster eBook Library

The clearest difference is rating: Lab Test Values at 4.5 against MedMaster eBook Library's 1.7. Lab Test Values also leads on ratings volume (318 vs 9) and review sentiment (14% vs 0%). MedMaster eBook Library's advantage is update cadence (every 5 months vs every 42 months) and monetization model (free vs ad-supported). On price, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Lab Test Values holds the better App Store score, 4.5 against 1.7. That said, the two scores are not equally well evidenced: Lab Test Values has 318 ratings behind it against 9, so its average is the more settled of the two. Written reviews point the same way: 14% of Lab Test Values's written reviews are positive against 0% of MedMaster eBook Library's.

Lab Test Values ships an update every 42 months, MedMaster eBook Library every 5 months. The most recent releases landed on August 17, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Lab Test Values | MedMaster eBook Library |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (318 ratings)](https://appshunter.io/ios/app/lab-test-values/id1484865553/reviews)** | [1.7 (9 ratings)](https://appshunter.io/ios/app/medmaster-ebook-library/id1497490137/reviews) |
| Number of ratings | **318** | 9 |
| Positive reviews | **14.3% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 42 months | **Every 5 months** |
| Monetization | Ad-supported | **Free** |
| Size | 9 MB | 84 MB |
| Requires iOS | 16.2 | **11.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 12+ | 17+ |
| Developer | [Ahmad Nakore](https://appshunter.io/developer/1467917019) | [MedMaster Corporation (Apps)](https://appshunter.io/developer/1497490136) |

## What reviewers say

### Lab Test Values

[App page](https://appshunter.io/ios/app/lab-test-values/id1484865553)

This app offers general information on common laboratory tests, including normal ranges for blood and other body fluid analyses. It covers a wide array of lab disciplines like hematology, biochemistry, and microbiology, serving as an educational resource for students and technicians. It explicitly states it is not for diagnostic purposes.

**Highlights:** Commonly used lab test information, Normal ranges for various tests, Covers hematology, biochemistry, hormones, and more, Includes urinalysis and fecal tests, Information on body fluid and microbiology tests

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

**In-app purchases:** none


### MedMaster eBook Library

[App page](https://appshunter.io/ios/app/medmaster-ebook-library/id1497490137)

Access and study medical eBooks on the go with offline capabilities. Create notes, highlights, and receive real-time updates to your purchased medical texts. Designed for healthcare students and professionals to simplify learning.

**Highlights:** Offline eBook access, Create notes and highlights, Real-time medical updates, Fixed-layout page rendering, Full text search, Sync across devices

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Lab Test Values free?

Lab Test Values is free to download, with no in-app purchases.

### Is MedMaster eBook Library free?

MedMaster eBook Library is free to download, with no in-app purchases.

### Which has better reviews, Lab Test Values or MedMaster eBook Library?

Lab Test Values is rated higher. Lab Test Values averages 4.5 out of 5 from 318 ratings, while MedMaster eBook Library averages 1.7 from 9 ratings.

### Do Lab Test Values or MedMaster eBook Library have ads?

Neither Lab Test Values nor MedMaster eBook Library shows ads.

### Which is updated more often, Lab Test Values or MedMaster eBook Library?

Lab Test Values ships an update every 42 months, and MedMaster eBook Library every 5 months. Most recently, Lab Test Values was updated on August 17, 2026 and MedMaster eBook Library on June 1, 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.*