# Thoracic Lymph Node Map vs Radiology Calculators

The clearest difference is in-app purchases: Thoracic Lymph Node Map at none against Radiology Calculators's 3. Thoracic Lymph Node Map also leads on ratings volume (25 vs 6). Radiology Calculators's advantage is update cadence (every 2 weeks vs every 7 months) and rating (5.0 vs 4.8). On price, review sentiment, ads and device support there is nothing between them.

Both are free to download. Radiology Calculators sells 3 in-app purchases, starting at $3.99 per month. Thoracic Lymph Node Map asks for nothing beyond the download.

Radiology Calculators holds the better App Store score, 5.0 against 4.8. Both are backed by a comparable volume of ratings — 25 and 6 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Thoracic Lymph Node Map ships an update every 7 months, Radiology Calculators every 2 weeks. The most recent releases landed on October 14, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Thoracic Lymph Node Map | Radiology Calculators |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.8 (25 ratings)](https://appshunter.io/ios/app/thoracic-lymph-node-map/id531517393/reviews) | **[5.0 (6 ratings)](https://appshunter.io/ios/app/radiology-calculators/id6751121064/reviews)** |
| Number of ratings | **25** | 6 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 weeks** |
| Monetization | **Free** | Freemium |
| Size | 128 MB | 62 MB |
| Requires iOS | 16.6 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 12+ | 17+ |
| Developer | [RADIOLOGiQ, LLC](https://appshunter.io/developer/519524135) | [Rad At Hand](https://appshunter.io/developer/1793832609) |

## 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


### Radiology Calculators

[App page](https://appshunter.io/ios/app/radiology-calculators/id6751121064)

This app provides radiologists with over 30 essential interactive tools for calculations and reporting. It offers fast, accurate, and easy-to-use calculators to streamline workflow and enhance diagnostic confidence, all available offline.

**Highlights:** 30+ essential radiology calculators, Reporting tools, Offline access, Favorites and reordering, Streamlined workflow, Enhanced diagnostic confidence

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Access (1 Month) | $3.99 | per month |
| Pro Access (1 Year) | $39.99 | per year |
| Pro Access (Lifetime) | $149.99 | one-time |


## Frequently asked questions

### Is Thoracic Lymph Node Map free?

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

### Is Radiology Calculators free?

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

### Which has better reviews, Thoracic Lymph Node Map or Radiology Calculators?

Radiology Calculators is rated higher. Thoracic Lymph Node Map averages 4.8 out of 5 from 25 ratings, while Radiology Calculators averages 5.0 from 6 ratings.

### Do Thoracic Lymph Node Map or Radiology Calculators have ads?

Neither Thoracic Lymph Node Map nor Radiology Calculators shows ads.

### Which is updated more often, Thoracic Lymph Node Map or Radiology Calculators?

Thoracic Lymph Node Map ships an update every 7 months, and Radiology Calculators every 2 weeks. Most recently, Thoracic Lymph Node Map was updated on October 14, 2026 and Radiology Calculators on October 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.*