# Lab Values vs enGuardia

The clearest difference is price: enGuardia at Free against Lab Values's $0.99. Lab Values's advantage is in-app purchases (none vs 5) and review sentiment (71% vs 46%). On ads and device support there is nothing between them.

enGuardia is free to download; Lab Values costs $0.99 up front. enGuardia sells 4 one-off in-app purchases. Lab Values asks for nothing beyond the download.

Lab Values ships an update every 2 months, enGuardia every 4 months. The most recent releases landed on October 2, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Lab Values | enGuardia |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Positive reviews | **71.4% of reviews** | 45.8% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 3 MB | 106 MB |
| Requires iOS | **8.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Pierre Robinson Debut](https://appshunter.io/developer/427255982) | [iDoctus](https://appshunter.io/developer/530457103) |

## What reviewers say

### Lab Values

[App page](https://appshunter.io/ios/app/lab-values/id427255979)

Access a comprehensive database of over 200 common normal lab values, presented in both International and Conventional Systems. This app offers a fast, simple search engine and is optimized for iPhone and iPad, making it a handy tool for healthcare professionals and students.

**Highlights:** Over 200 Normal Lab Values, International and Conventional Systems, Alphabetical Sorting, Multiple Categories, Fast Search Engine, iPhone/iPad Compatible

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

**In-app purchases:** none


### enGuardia

[App page](https://appshunter.io/ios/app/enguardia/id1055692600)

This medical app provides clinical doctors with essential diagnostic and treatment information, especially for urgent situations. It features differential diagnoses, pathologies, interactive algorithms, and urgent care tools, developed with a leading medical society.

**Highlights:** Differential diagnosis information, Pathology topics, Interactive diagnostic algorithms, Urgent care tools, Integrated navigation with iDoctus, Intuitive design for quick access

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 1 mes | $3.99 | one-time |
| 6 meses | $15.99 | one-time |
| 1 año | $26.99 | one-time |
| 1 año | $29.99 | one-time |


## Frequently asked questions

### Is Lab Values free?

Lab Values costs $0.99, with no in-app purchases.

### Is enGuardia free?

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

### Do Lab Values or enGuardia have ads?

Neither Lab Values nor enGuardia shows ads.

### Which is updated more often, Lab Values or enGuardia?

Lab Values ships an update every 2 months, and enGuardia every 4 months. Most recently, Lab Values was updated on October 2, 2026 and enGuardia on September 18, 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.*