# Project LAB vs lab values medical reference +

The clearest difference is price: lab values medical reference + at $1.99 against Project LAB's $5.99. lab values medical reference + also leads on iOS requirement (11.0 vs 18.0). Project LAB's advantage is chart position (#194 vs unranked) and update cadence (every 3 months vs every 6 months). On ads, in-app purchases and device support there is nothing between them.

Project LAB costs $5.99 and lab values medical reference + $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Project LAB ships an update every 3 months, lab values medical reference + every 6 months. The most recent releases landed on August 26, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | Project LAB | lab values medical reference + |
| --- | --- | --- |
| Price | $5.99 | **$1.99** |
| Rating | **[4.5 (43 ratings)](https://appshunter.io/ios/app/project-lab/id860812533/reviews)** | — |
| Number of ratings | **43** | — |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 6 months |
| Monetization | Paid | — |
| Best chart rank | **#194** | — |
| Size | 5 MB | 31 MB |
| Requires iOS | 18.0 | **11.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 12+ | 12+ |
| Developer | [Ronny Makhoul](https://appshunter.io/developer/860812536) | [Abdulkarim Nasir](https://appshunter.io/developer/1463436050) |

## What reviewers say

### Project LAB

[App page](https://appshunter.io/ios/app/project-lab/id860812533)

**Currently charting:** #194 Top Paid · Medical (US App Store)

This medical reference app provides quick access to high-yield information for patients, students, and healthcare professionals. It offers detailed explanations for lab panels, differential diagnoses, and medical terms, with offline capabilities and personal note-taking features.

**Highlights:** Lab panel explanations, Differential diagnosis (DDx), Medical term dictionary, Offline capability, Personal notes with iCloud sync, Apple Watch companion app, Quiz module

**Features:** Apple Watch app, Vision Pro support

**In-app purchases:** none


### lab values medical reference +

[App page](https://appshunter.io/ios/app/lab-values-medical-reference-plus/id6642659529)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Project LAB free?

Project LAB costs $5.99, with no in-app purchases.

### Is lab values medical reference + free?

lab values medical reference + costs $1.99, with no in-app purchases.

### Do Project LAB or lab values medical reference + have ads?

Neither Project LAB nor lab values medical reference + shows ads.

### Which is updated more often, Project LAB or lab values medical reference +?

Project LAB ships an update every 3 months, and lab values medical reference + every 6 months. Most recently, Project LAB was updated on August 26, 2026 and lab values medical reference + on May 17, 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.*