# enGuardia vs Mensa Guide

The clearest difference is monetization model: enGuardia at free with in-app purchases against Mensa Guide's subscription. enGuardia also leads on iOS requirement (13.0 vs 15.6). Mensa Guide's advantage is update cadence (weekly vs every 4 months) and review sentiment (72% vs 46%). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. enGuardia sells 4 one-off in-app purchases and Mensa Guide sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

enGuardia ships an update every 4 months, Mensa Guide weekly. The most recent releases landed on September 18, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | enGuardia | Mensa Guide |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 45.8% of reviews | **72.2% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | **Free with in-app purchases** | Subscription |
| Size | 106 MB | 49 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 17+ |
| Developer | [iDoctus](https://appshunter.io/developer/530457103) | [GARMENMED, SCP](https://appshunter.io/developer/1178687025) |

## What reviewers say

### 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 |


### Mensa Guide

[App page](https://appshunter.io/ios/app/mensa-guide/id1205990848)

This medical reference app provides quick access to antimicrobial therapy information. It features interactive navigation, advanced search capabilities, and built-in clinical calculators. Content is continuously updated to reflect the latest medical research and guidelines.

**Highlights:** Interactive word navigation, Advanced search functionality, Pathogen filtering, Built-in clinical calculators, Continuously updated content, Inline notes and references

**Features:** Family Sharing, Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Subscription | $1.99 | per month |
| Annual Subscription | $19.99 | per year |


## Frequently asked questions

### Is enGuardia free?

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

### Is Mensa Guide free?

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

### Do enGuardia or Mensa Guide have ads?

Neither enGuardia nor Mensa Guide shows ads.

### Which is updated more often, enGuardia or Mensa Guide?

enGuardia ships an update every 4 months, and Mensa Guide weekly. Most recently, enGuardia was updated on September 18, 2026 and Mensa Guide on September 19, 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.*