# XrayCore vs CT Registry Prep

XrayCore and CT Registry Prep are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. XrayCore sells 2 in-app purchases, starting at $4.99 per month and CT Registry Prep sells 2 in-app purchases, starting at $24.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | XrayCore | CT Registry Prep |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | — |
| Size | 43 MB | 41 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Benjamin Okraska](https://appshunter.io/developer/1891419371) | [MADEHA LLC](https://appshunter.io/developer/1896719453) |

## What reviewers say

### XrayCore

[App page](https://appshunter.io/ios/app/xraycore/id6761776194)

**Features:** macOS Compatibility

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Xray Core Premium (Monthly) | $4.99 | per month |
| Xray Core Premium (Annual) | $29.99 | per year |


### CT Registry Prep

[App page](https://appshunter.io/ios/app/ct-registry-prep/id6780705003)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CT Registry Prep Monthly | $24.99 | per month |
| CT Registry Prep Annual | $59.99 | per year |


## Frequently asked questions

### Is XrayCore free?

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

### Is CT Registry Prep free?

CT Registry Prep is free to download, with in-app purchases available.

### Do XrayCore or CT Registry Prep have ads?

Neither XrayCore nor CT Registry Prep 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.*