# UNMC Alert vs XrayCore

The clearest difference is in-app purchases: UNMC Alert at none against XrayCore's 2. XrayCore's advantage is update cadence (weekly vs every 21 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. XrayCore sells 2 in-app purchases, starting at $4.99 per month. UNMC Alert asks for nothing beyond the download.

UNMC Alert ships an update every 21 months, XrayCore weekly. The most recent releases landed on October 3, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | UNMC Alert | XrayCore |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 21 months | **Weekly** |
| Size | 29 MB | 43 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [University of Nebraska Medical Center](https://appshunter.io/developer/886768616) | [Benjamin Okraska](https://appshunter.io/developer/1891419371) |

## What reviewers say

### UNMC Alert

[App page](https://appshunter.io/ios/app/unmc-alert/id6478968912)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is UNMC Alert free?

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

### Is XrayCore free?

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

### Do UNMC Alert or XrayCore have ads?

Neither UNMC Alert nor XrayCore shows ads.

### Which is updated more often, UNMC Alert or XrayCore?

UNMC Alert ships an update every 21 months, and XrayCore weekly. Most recently, UNMC Alert was updated on October 3, 2026 and XrayCore on October 20, 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.*