# Radiology Toolbox Pro vs RadCS

Radiology Toolbox Pro and RadCS both sit at 5.0 stars, but that hides the real split: 100% of RadCS's written reviews are positive against 43% of Radiology Toolbox Pro's. RadCS also leads on in-app purchases (none vs 2) and update cadence (every 11 days vs every 4 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Radiology Toolbox Pro sells 2 in-app purchases, starting at $1.99 per month. RadCS asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Radiology Toolbox Pro against 5.0 for RadCS. Both are backed by a comparable volume of ratings — 6 and 6 respectively. Written reviews are what separate them: 43% of Radiology Toolbox Pro's written reviews are positive against 100% of RadCS's.

Radiology Toolbox Pro ships an update every 4 months, RadCS every 11 days. The most recent releases landed on October 8, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Radiology Toolbox Pro | RadCS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/radiology-toolbox-pro/id466281848/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/radcs/id1641535536/reviews) |
| Number of ratings | 6 | 6 |
| Positive reviews | 42.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 11 days** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 14 MB | 67 MB |
| Requires iOS | 16.6 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 12+ |
| Developer | [Softcode Systems, Inc.](https://appshunter.io/developer/415176376) | [Versive Inc](https://appshunter.io/developer/1641535538) |

## What reviewers say

### Radiology Toolbox Pro

[App page](https://appshunter.io/ios/app/radiology-toolbox-pro/id466281848)

This medical reference app provides radiologists, technologists, and students with essential tools. It includes diagrams, calculators, and clinical decision support for various imaging modalities. An optional upgrade unlocks dozens of advanced diagnostic criteria and future updates.

**Highlights:** Radiology references and diagrams, Clinical decision support tools, Calculators for various modalities, CT, MR, US, NM, X-Ray criteria, Pro upgrade for advanced features, Regular updates with new tools

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $1.99 | per month |
| Yearly | $17.99 | per year |


### 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 Radiology Toolbox Pro free?

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

### Is RadCS free?

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

### Which has better reviews, Radiology Toolbox Pro or RadCS?

Radiology Toolbox Pro and RadCS are both rated 5.0 out of 5 on the App Store, from 6 and 6 ratings respectively.

### Do Radiology Toolbox Pro or RadCS have ads?

Neither Radiology Toolbox Pro nor RadCS shows ads.

### Which is updated more often, Radiology Toolbox Pro or RadCS?

Radiology Toolbox Pro ships an update every 4 months, and RadCS every 11 days. Most recently, Radiology Toolbox Pro was updated on October 8, 2026 and RadCS on October 10, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*