# Thoracic Lymph Node Map vs SplenoCalc

The clearest difference is review sentiment: Thoracic Lymph Node Map at 100% against SplenoCalc's 50%. Thoracic Lymph Node Map also leads on rating (4.8 vs 2.3) and update cadence (every 7 months vs every 30 months). SplenoCalc's advantage is iOS requirement (13.4 vs 16.6). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Thoracic Lymph Node Map holds the better App Store score, 4.8 against 2.3. Both are backed by a comparable volume of ratings — 25 and 6 respectively. Written reviews point the same way: 100% of Thoracic Lymph Node Map's written reviews are positive against 50% of SplenoCalc's.

Thoracic Lymph Node Map ships an update every 7 months, SplenoCalc every 30 months. The most recent releases landed on September 7, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | Thoracic Lymph Node Map | SplenoCalc |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (25 ratings)](https://appshunter.io/ios/app/thoracic-lymph-node-map/id531517393/reviews)** | [2.3 (6 ratings)](https://appshunter.io/ios/app/splenocalc/id1005559584/reviews) |
| Number of ratings | **25** | 6 |
| Positive reviews | **100.0% of reviews** | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 7 months** | Every 30 months |
| Monetization | Free | Free |
| Size | 128 MB | 25 MB |
| Requires iOS | 16.6 | **13.4** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [RADIOLOGiQ, LLC](https://appshunter.io/developer/519524135) | [THE VATRIX GmbH](https://appshunter.io/developer/1585823767) |

## 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

**In-app purchases:** none


### SplenoCalc

[App page](https://appshunter.io/ios/app/splenocalc/id1005559584)

This medical app calculates approximate spleen size percentiles based on user height and gender. It utilizes an algorithm derived from height- and gender-corrected normal values for spleen length and volume. The app provides additional informational insights related to these calculations.

**Highlights:** Spleen size percentile calculation, Height and gender correction, Normal value-based algorithm, Spleen length and volume data, Additional informational insights

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Thoracic Lymph Node Map free?

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

### Is SplenoCalc free?

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

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

Thoracic Lymph Node Map is rated higher. Thoracic Lymph Node Map averages 4.8 out of 5 from 25 ratings, while SplenoCalc averages 2.3 from 6 ratings.

### Do Thoracic Lymph Node Map or SplenoCalc have ads?

Neither Thoracic Lymph Node Map nor SplenoCalc shows ads.

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

Thoracic Lymph Node Map ships an update every 7 months, and SplenoCalc every 30 months. Most recently, Thoracic Lymph Node Map was updated on September 7, 2026 and SplenoCalc on September 10, 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.*