# NurseThink® NoteBook vs Davis Lab and Diagnostic Tests

The clearest difference is rating: Davis Lab and Diagnostic Tests at 5.0 against NurseThink® NoteBook's 3.7. Davis Lab and Diagnostic Tests also leads on ads (none vs shown). NurseThink® NoteBook's advantage is iOS requirement (13.0 vs 15.6). On price, ratings volume, update cadence and in-app purchases there is nothing between them.

Both are free to download. NurseThink® NoteBook sells 2 in-app purchases, starting at $47.99 per year and Davis Lab and Diagnostic Tests sells 1 in-app purchase, starting at $38.99 per year. Whichever you choose, the download price is not the number that matters.

Davis Lab and Diagnostic Tests holds the better App Store score, 5.0 against 3.7. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

NurseThink® NoteBook ships an update every 7 months, Davis Lab and Diagnostic Tests every 13 months. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | NurseThink® NoteBook | Davis Lab and Diagnostic Tests |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/nursethink-notebook/id1429661212/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/davis-lab-and-diagnostic-tests/id1605906059/reviews)** |
| Number of ratings | **3** | 2 |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 7 months** | Every 13 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 45 MB | 474 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Skyscape Medpresso Inc](https://appshunter.io/developer/818609416) | [Atmosphere Apps, Inc.](https://appshunter.io/developer/334077424) |

## What reviewers say

### NurseThink® NoteBook

[App page](https://appshunter.io/ios/app/nursethink-notebook/id1429661212)

This app helps nursing students enhance critical thinking and clinical judgment through structured note-taking. It organizes information conceptually, aids in patient care application, and prepares users for exams like the NCLEX®.

**Highlights:** Conceptual organization, Searchable diagnosis index, High-frequency patient alerts, NCLEX® test plan alignment, Quality and safety competencies, Backup and restore notes, Grade tracker

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Nurse Think Notes 1 Y sub | $47.99 | per year |
| Nurse Think Notes | $29.99 | one-time |


### Davis Lab and Diagnostic Tests

[App page](https://appshunter.io/ios/app/davis-lab-and-diagnostic-tests/id1605906059)

This medical reference app provides comprehensive information on lab and diagnostic tests. It helps users understand test procedures, interpret results, and offer quality patient care with detailed nursing implications, common uses, and interfering factors.

**Highlights:** Alphabetical listing of tests, Searchable by abbreviation, synonym, disease, Potential Nursing Problems tables, Common Use explanations, Pre-test, intra-test, post-test coverage, Patient safety and teaching information, Reference ranges in conventional and SI units

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Subscription | $38.99 | per year |


## Frequently asked questions

### Is NurseThink® NoteBook free?

NurseThink® NoteBook is free to download, with in-app purchases available.

### Is Davis Lab and Diagnostic Tests free?

Davis Lab and Diagnostic Tests is free to download, with in-app purchases available.

### Which has better reviews, NurseThink® NoteBook or Davis Lab and Diagnostic Tests?

Davis Lab and Diagnostic Tests is rated higher. NurseThink® NoteBook averages 3.7 out of 5 from 3 ratings, while Davis Lab and Diagnostic Tests averages 5.0 from 2 ratings.

### Do NurseThink® NoteBook or Davis Lab and Diagnostic Tests have ads?

NurseThink® NoteBook shows ads; Davis Lab and Diagnostic Tests does not.

### Which is updated more often, NurseThink® NoteBook or Davis Lab and Diagnostic Tests?

NurseThink® NoteBook ships an update every 7 months, and Davis Lab and Diagnostic Tests every 13 months. Most recently, NurseThink® NoteBook was updated on October 24, 2026 and Davis Lab and Diagnostic Tests on October 8, 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.*