# Xygos vs XrayCore

The clearest difference is iOS requirement: XrayCore at 15.1 against Xygos's 17.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Xygos sells 1 in-app purchase, starting at $2.99 per 7 days and XrayCore sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 24, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Xygos | XrayCore |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (39 ratings)](https://appshunter.io/ios/app/xygos-math-in-motion/id6451348655/reviews)** | — |
| Number of ratings | **39** | — |
| Positive reviews | 88.2% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Free with in-app purchases | — |
| Size | 101 MB | 43 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Xygos LLC](https://appshunter.io/developer/1671065233) | [Benjamin Okraska](https://appshunter.io/developer/1891419371) |

## What reviewers say

### Xygos

[App page](https://appshunter.io/ios/app/xygos-math-in-motion/id6451348655)

Learn math interactively by solving problems directly on-screen with intuitive gestures. This app offers step-by-step solutions and real-time feedback for algebra and calculus, cutting learning time in half.

**Highlights:** Gesture-based problem solving, Step-by-step solutions, Real-time feedback and hints, Covers Calculus 1 and Algebra, Adaptive learning, Supports various math subjects

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Xygos Infinity | $2.99 | per 7 days |


### 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 Xygos free?

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

### Is XrayCore free?

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

### Do Xygos or XrayCore have ads?

Neither Xygos nor XrayCore shows ads.

### Which is updated more often, Xygos or XrayCore?

Xygos ships an update weekly, and XrayCore weekly. Most recently, Xygos 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.*