# PoCUS Pocket Trainer vs FOAM Cortex

The clearest difference is in-app purchases: FOAM Cortex at none against PoCUS Pocket Trainer's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. PoCUS Pocket Trainer sells 3 in-app purchases, starting at $4.99 per 7 days. FOAM Cortex asks for nothing beyond the download.

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on September 8, 2026 and September 15, 2026 respectively.

## The numbers

| Metric | PoCUS Pocket Trainer | FOAM Cortex |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (9 ratings)](https://appshunter.io/ios/app/foam-cortex/id6756235238/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Fortnightly | Fortnightly |
| Monetization | — | Ad-supported |
| Size | 296 MB | 60 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Eltjo Haselhoff](https://appshunter.io/developer/1126280156) | [Tom Fadial](https://appshunter.io/developer/1316852248) |

## What reviewers say

### PoCUS Pocket Trainer

[App page](https://appshunter.io/ios/app/pocus-pocket-trainer/id6748582437)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| One-week subscription | $4.99 | per 7 days |
| One-month subscription | $9.99 | per month |
| One-year subscription | $19.99 | per year |


### FOAM Cortex

[App page](https://appshunter.io/ios/app/foam-cortex/id6756235238)

An AI-powered reference tool for emergency medicine clinicians, providing fast, trustworthy answers at the bedside. It leverages high-quality FOAMed resources and an expanding knowledge base to help users search, interpret, and apply information with confidence.

**Highlights:** Instant AI clinical support, Curated FOAMed knowledge base, Structured clinical summaries, Integrated source transparency, Fast mobile experience, Search across topics and modalities

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

**In-app purchases:** none


## Frequently asked questions

### Is PoCUS Pocket Trainer free?

PoCUS Pocket Trainer is free to download, with in-app purchases available.

### Is FOAM Cortex free?

FOAM Cortex is free to download, with no in-app purchases.

### Do PoCUS Pocket Trainer or FOAM Cortex have ads?

Neither PoCUS Pocket Trainer nor FOAM Cortex shows ads.

### Which is updated more often, PoCUS Pocket Trainer or FOAM Cortex?

PoCUS Pocket Trainer ships an update fortnightly, and FOAM Cortex fortnightly. Most recently, PoCUS Pocket Trainer was updated on September 8, 2026 and FOAM Cortex on September 15, 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.*