# Thoracic Lymph Node Map vs ILD Helper

The clearest difference is in-app purchases: Thoracic Lymph Node Map at none against ILD Helper's 2. Thoracic Lymph Node Map also leads on iOS requirement (16.6 vs 18). ILD Helper's advantage is update cadence (every 5 weeks vs every 7 months). On price, ads and device support there is nothing between them.

Both are free to download. ILD Helper sells 2 in-app purchases, starting at $6.99 per month. Thoracic Lymph Node Map asks for nothing beyond the download.

Thoracic Lymph Node Map ships an update every 7 months, ILD Helper every 5 weeks. The most recent releases landed on September 28, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | Thoracic Lymph Node Map | ILD Helper |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (25 ratings)](https://appshunter.io/ios/app/thoracic-lymph-node-map/id531517393/reviews)** | — |
| Number of ratings | **25** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 weeks** |
| Monetization | Free | — |
| Size | 128 MB | 16 MB |
| Requires iOS | **16.6** | 18 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 4+ |
| Developer | [RADIOLOGiQ, LLC](https://appshunter.io/developer/519524135) | [ABHISHEK KUMAR](https://appshunter.io/developer/1877547879) |

## What reviewers say

### Thoracic Lymph Node Map

[App page](https://appshunter.io/ios/app/thoracic-lymph-node-map/id531517393)

This clinical decision-support tool helps healthcare professionals evaluate and locate thoracic lymph node stations on CT scans. It offers a color-coded map with definitions, N-category information, and sampling options, adapted from IASLC guidelines.

**Highlights:** Color-coded IASLC lymph node map, Anatomic definitions and N-category info, CT-based station overlays, Station detail cards, Common issues insights, Offline access

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

**In-app purchases:** none


### ILD Helper

[App page](https://appshunter.io/ios/app/ild-helper/id6773131254)

**Features:** macOS Compatibility

**In-app purchases (2)**

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


## Frequently asked questions

### Is Thoracic Lymph Node Map free?

Thoracic Lymph Node Map is free to download, with no in-app purchases.

### Is ILD Helper free?

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

### Do Thoracic Lymph Node Map or ILD Helper have ads?

Neither Thoracic Lymph Node Map nor ILD Helper shows ads.

### Which is updated more often, Thoracic Lymph Node Map or ILD Helper?

Thoracic Lymph Node Map ships an update every 7 months, and ILD Helper every 5 weeks. Most recently, Thoracic Lymph Node Map was updated on September 28, 2026 and ILD Helper on October 5, 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.*