# RadSim vs Ghost Reader

The clearest difference is in-app purchases: Ghost Reader at none against RadSim's 1. RadSim's advantage is iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. RadSim sells 1 one-off in-app purchase. Ghost Reader asks for nothing beyond the download.

## The numbers

| Metric | RadSim | Ghost Reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/radsim/id6764473558/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 23 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Chaofan Duan](https://appshunter.io/developer/1895796735) | [Trofim Panasik](https://appshunter.io/developer/1809927555) |

## What reviewers say

### RadSim

[App page](https://appshunter.io/ios/app/radsim/id6764473558)

Master radiologic technology with an interactive simulator and comprehensive positioning guide. Practice x-ray techniques and learn precise patient positioning for various anatomy regions. Designed for students and professionals to enhance clinical confidence and accuracy.

**Highlights:** X-ray simulator with adjustable settings, Positioning dictionary for anatomy regions, Clinical guides for CR placement and SID, Practice ARRT exam preparation, Interactive learning platform

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlock Pro | $9.99 | one-time |


### Ghost Reader

[App page](https://appshunter.io/ios/app/ghost-reader-watch-documents/id6780258970)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is RadSim free?

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

### Is Ghost Reader free?

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

### Do RadSim or Ghost Reader have ads?

Neither RadSim nor Ghost Reader shows ads.

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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.*