# Philips CT Learning vs RadiationDoseTracker

The clearest difference is in-app purchases: Philips CT Learning at none against RadiationDoseTracker's 1. Philips CT Learning also leads on ads (none vs shown). RadiationDoseTracker's advantage is update cadence (every 3 days vs every 6 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. RadiationDoseTracker sells 1 one-off in-app purchase. Philips CT Learning asks for nothing beyond the download.

Philips CT Learning ships an update every 6 months, RadiationDoseTracker every 3 days. The most recent releases landed on October 1, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Philips CT Learning | RadiationDoseTracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (7 ratings)](https://appshunter.io/ios/app/philips-ct-learning/id1486780058/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 3 days** |
| Monetization | Free | — |
| Size | 35 MB | 43 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Philips Electronics North America Corporation](https://appshunter.io/developer/479329238) | [Bikram Karki](https://appshunter.io/developer/1896527810) |

## What reviewers say

### Philips CT Learning

[App page](https://appshunter.io/ios/app/philips-ct-learning/id1486780058)

This medical training app offers interactive tools, clinical cases, and educational videos for learning about CT imaging. Explore anatomy, engage with hands-on experiences, and save content for easy sharing. Enhance your practice and improve patient outcomes with up-to-date information.

**Highlights:** Interactive learning tools, Clinical case studies, Anatomy exploration, Educational videos, Content saving and sharing, Hands-on learning experiences

**In-app purchases:** none


### RadiationDoseTracker

[App page](https://appshunter.io/ios/app/radiationdosetracker/id6770261869)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Advertisements | $2.99 | one-time |


## Frequently asked questions

### Is Philips CT Learning free?

Philips CT Learning is free to download, with no in-app purchases.

### Is RadiationDoseTracker free?

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

### Do Philips CT Learning or RadiationDoseTracker have ads?

RadiationDoseTracker shows ads; Philips CT Learning does not.

### Which is updated more often, Philips CT Learning or RadiationDoseTracker?

Philips CT Learning ships an update every 6 months, and RadiationDoseTracker every 3 days. Most recently, Philips CT Learning was updated on October 1, 2026 and RadiationDoseTracker on September 29, 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.*