# Laboratory Decision System vs Davis Lab and Diagnostic Tests

The clearest difference is rating: Davis Lab and Diagnostic Tests at 5.0 against Laboratory Decision System's 4.0. Laboratory Decision System's advantage is in-app purchases (none vs 1) and iOS requirement (12.1 vs 15.6). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Davis Lab and Diagnostic Tests sells 1 in-app purchase, starting at $38.99 per year. Laboratory Decision System asks for nothing beyond the download.

Davis Lab and Diagnostic Tests holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 2 respectively.

## The numbers

| Metric | Laboratory Decision System | Davis Lab and Diagnostic Tests |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/laboratory-decision-system/id1454561051/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/davis-lab-and-diagnostic-tests/id1605906059/reviews)** |
| Number of ratings | **4** | 2 |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Every 13 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 7 MB | 474 MB |
| Requires iOS | **12.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 12+ | 17+ |
| Developer | [Medical Database, Inc.](https://appshunter.io/developer/1454561050) | [Atmosphere Apps, Inc.](https://appshunter.io/developer/334077424) |

## What reviewers say

### Laboratory Decision System

[App page](https://appshunter.io/ios/app/laboratory-decision-system/id1454561051)

This platform helps healthcare providers choose the most relevant lab tests. It uses a proprietary ranking algorithm to guide decisions based on disease, symptoms, and ICD10 codes.

**Highlights:** Lab test management, Utilization platform, Proprietary ranking algorithm, Disease-based test selection, Symptom-based test selection, ICD10 code integration

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Laboratory Decision System free?

Laboratory Decision System is free to download, with no in-app purchases.

### 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, Laboratory Decision System or Davis Lab and Diagnostic Tests?

Davis Lab and Diagnostic Tests is rated higher. Laboratory Decision System averages 4.0 out of 5 from 4 ratings, while Davis Lab and Diagnostic Tests averages 5.0 from 2 ratings.

### Do Laboratory Decision System or Davis Lab and Diagnostic Tests have ads?

Neither Laboratory Decision System nor Davis Lab and Diagnostic Tests shows ads.

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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.*