# Sono Techniques Academy vs XrayCore

The clearest difference is in-app purchases: Sono Techniques Academy at none against XrayCore's 2. Sono Techniques Academy also leads on iOS requirement (13.0 vs 15.1). XrayCore's advantage is update cadence (weekly vs every 3 months). On price, ads and device support there is nothing between them.

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

Sono Techniques Academy ships an update every 3 months, XrayCore weekly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Sono Techniques Academy | XrayCore |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/sono-techniques-academy/id6748578886/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Weekly** |
| Monetization | Free | — |
| Size | 63 MB | 43 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Lynn Flamm](https://appshunter.io/developer/1826393952) | [Benjamin Okraska](https://appshunter.io/developer/1891419371) |

## What reviewers say

### Sono Techniques Academy

[App page](https://appshunter.io/ios/app/sono-techniques-academy/id6748578886)

Master ultrasound skills with interactive modules, real case practice, and ARDMS-style quizzes. Designed for OB/GYN students and professionals, this platform offers expert-reviewed content and voice-guided walkthroughs for flexible learning anytime, anywhere.

**Highlights:** Interactive learning modules, Real case-based practice, ARDMS-style registry prep quizzes, Voice-guided walkthroughs, Expert-reviewed content, Medical guideline-based learning

**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 Sono Techniques Academy free?

Sono Techniques Academy is free to download, with no in-app purchases.

### Is XrayCore free?

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

### Do Sono Techniques Academy or XrayCore have ads?

Neither Sono Techniques Academy nor XrayCore shows ads.

### Which is updated more often, Sono Techniques Academy or XrayCore?

Sono Techniques Academy ships an update every 3 months, and XrayCore weekly. Most recently, Sono Techniques Academy was updated on October 24, 2026 and XrayCore on October 28, 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.*