# ILD Patterns vs PE Classifier

The clearest difference is in-app purchases: PE Classifier at none against ILD Patterns's 2. PE Classifier also leads on iOS requirement (15.1 vs 26.0). On price, ads and device support there is nothing between them.

Both are free to download. ILD Patterns sells 2 in-app purchases, starting at $6.99 per month. PE Classifier asks for nothing beyond the download.

## The numbers

| Metric | ILD Patterns | PE Classifier |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pe-classifier/id6781558435/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Monthly |
| Monetization | — | Free |
| Size | 5 MB | 24 MB |
| Requires iOS | 26.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 17+ |
| Developer | [ABHISHEK KUMAR](https://appshunter.io/developer/1877547879) | [Dawwod George](https://appshunter.io/developer/6781558437) |

## What reviewers say

### ILD Patterns

[App page](https://appshunter.io/ios/app/ild-patterns/id6780216546)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ILD Patterns | $6.99 | per month |
| ILD Pattern Premium | $69.99 | per year |


### PE Classifier

[App page](https://appshunter.io/ios/app/pe-classifier/id6781558435)

This educational reference tool helps medical professionals and students understand and apply the latest acute pulmonary embolism classification system. It features interactive diagrams, a built-in checklist, and direct links to source guidelines for comprehensive learning.

**Highlights:** Full Category A-E classification with sub-stages, Interactive visual diagrams, Built-in HESTIA checklist, Optional local case log, Direct link to source guideline

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

**In-app purchases:** none


## Frequently asked questions

### Is ILD Patterns free?

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

### Is PE Classifier free?

PE Classifier is free to download, with no in-app purchases.

### Do ILD Patterns or PE Classifier have ads?

Neither ILD Patterns nor PE Classifier 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.*