# Thoracic Imaging Fundamentals vs RadCS

The clearest difference is price: RadCS at Free against Thoracic Imaging Fundamentals's $29.99. RadCS also leads on update cadence (every 11 days vs every 5 weeks) and ratings volume (8 vs 2). On rating, review sentiment, ads and in-app purchases there is nothing between them.

RadCS is free to download; Thoracic Imaging Fundamentals costs $29.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Thoracic Imaging Fundamentals against 5.0 for RadCS. Both are backed by a comparable volume of ratings — 2 and 8 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

Thoracic Imaging Fundamentals ships an update every 5 weeks, RadCS every 11 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | Thoracic Imaging Fundamentals | RadCS |
| --- | --- | --- |
| Price | $29.99 | **Free** |
| Rating | [5.0 (2 ratings)](https://appshunter.io/ios/app/thoracic-imaging-fundamentals/id893216950/reviews) | [5.0 (8 ratings)](https://appshunter.io/ios/app/radcs/id1641535536/reviews) |
| Number of ratings | 2 | **8** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Every 11 days** |
| Monetization | Paid | **Free** |
| Size | 681 MB | 67 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [BestApps BV](https://appshunter.io/developer/329677410) | [Versive Inc](https://appshunter.io/developer/1641535538) |

## What reviewers say

### Thoracic Imaging Fundamentals

[App page](https://appshunter.io/ios/app/thoracic-imaging-fundamentals/id893216950)

Master the fundamentals of thoracic imaging with this interactive app. Access expert knowledge and extensively annotated clinical data sets to understand chest and cardiac imaging, covering a wide spectrum of diseases.

**Highlights:** Interactive learning, Annotated clinical data, Thoracic imaging fundamentals, Cardiac imaging, Disease spectrum coverage, Systematic image evaluation

**Features:** macOS Compatibility

**In-app purchases:** none


### RadCS

[App page](https://appshunter.io/ios/app/radcs/id1641535536)

Provides quick access to essential measurements and numbers used in radiology practice. Serves as a mini-textbook for medical professionals. Content is curated by board-certified radiologists.

**Highlights:** Radiology measurements lookup, Mini-textbook format, Curated by expert radiologists, Regular updates, Educational purposes

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Thoracic Imaging Fundamentals free?

Thoracic Imaging Fundamentals costs $29.99, with no in-app purchases.

### Is RadCS free?

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

### Which has better reviews, Thoracic Imaging Fundamentals or RadCS?

Thoracic Imaging Fundamentals and RadCS are both rated 5.0 out of 5 on the App Store, from 2 and 8 ratings respectively.

### Do Thoracic Imaging Fundamentals or RadCS have ads?

Neither Thoracic Imaging Fundamentals nor RadCS shows ads.

### Which is updated more often, Thoracic Imaging Fundamentals or RadCS?

Thoracic Imaging Fundamentals ships an update every 5 weeks, and RadCS every 11 days. Most recently, Thoracic Imaging Fundamentals was updated on October 24, 2026 and RadCS on October 24, 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.*