# WikEM vs Advanced Trauma Life Support

The clearest difference is review sentiment: Advanced Trauma Life Support at 100% against WikEM's 54%. Advanced Trauma Life Support also leads on in-app purchases (none vs 10). WikEM's advantage is price (Free vs $2.99) and update cadence (every 5 days vs every 45 months). On ads, device support and iOS requirement there is nothing between them.

WikEM is free to download; Advanced Trauma Life Support costs $2.99 up front. WikEM sells 10 in-app purchases, starting at $1.99 per month. Advanced Trauma Life Support asks for nothing beyond the download.

WikEM ships an update every 5 days, Advanced Trauma Life Support every 45 months. Both last shipped on October 29, 2026.

## The numbers

| Metric | WikEM | Advanced Trauma Life Support |
| --- | --- | --- |
| Price | **Free** | $2.99 |
| Rating | **[4.8 (4.8K ratings)](https://appshunter.io/ios/app/wikem/id576405449/reviews)** | — |
| Number of ratings | **4.8K** | — |
| Positive reviews | 54.1% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 5 days** | Every 45 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 167 MB | 14 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 17+ | 17+ |
| Developer | [OpenEM Foundation](https://appshunter.io/developer/766470023) | [Fathia Najjar](https://appshunter.io/developer/1534572846) |

## What reviewers say

### WikEM

[App page](https://appshunter.io/ios/app/wikem/id576405449)

This app provides a continuously updated wiki and database of emergency medicine knowledge for physicians. Access key information offline for rapid reference during daily practice. An in-app subscription unlocks advanced AI-powered questions, favorites, and history features.

**Highlights:** Emergency medicine knowledge database, Continuously updated content, Offline access, AI-powered questions (subscription), Favorites and history (subscription)

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

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| WikEM AI Search | $1.99 | per month |
| Premium Features | $4.99 | per year |
| Personal Notes | $0.99 | one-time |
| Favorites and Lists | $5.99 | one-time |
| History and Favorites | $9.99 | one-time |
| WikEM Russian Content | $29.99 | one-time |
| WikEM Italian Content | $29.99 | one-time |
| WikEM Polish Content | $29.99 | one-time |
| WikEM Hindi Content | $29.99 | one-time |
| WikEM Turkish Content | $29.99 | one-time |

**What reviewers like**

- 💡 Useful and concise information
- 🚀 Great resource for quick reference
- 👍 Helpful for medical professionals

**What reviewers complain about**

- 🐛 Frequent login and account issues
- 🐛 App crashes and database loading problems
- 🐛 Compatibility issues with newer devices
- 🔋 High battery consumption

**Reported bugs**

- Login screen freezes
- Incompatible with older devices
- Broken hyperlinks and charts
- Search function not working as expected

**Requested features**

- Dark mode support
- Ability to save favorites and customize the app
- Improved search functionality
- Regular content updates


### Advanced Trauma Life Support

[App page](https://appshunter.io/ios/app/advanced-trauma-life-support/id1535526020)

Prepare for ATLS exams with practice questions and study cards covering trauma management. Features offline access, multiple study modes, and progress tracking for medical professionals and students.

**Highlights:** Practice questions and study cards, Offline access, Multiple study modes, Text-to-speech functionality, Progress tracking dashboard, Customizable flashcards

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is WikEM free?

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

### Is Advanced Trauma Life Support free?

Advanced Trauma Life Support costs $2.99, with no in-app purchases.

### Do WikEM or Advanced Trauma Life Support have ads?

Neither WikEM nor Advanced Trauma Life Support shows ads.

### Which is updated more often, WikEM or Advanced Trauma Life Support?

WikEM ships an update every 5 days, and Advanced Trauma Life Support every 45 months. Most recently, WikEM was updated on October 29, 2026 and Advanced Trauma Life Support on October 29, 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.*