# xMath vs noku.ai K

The clearest difference is in-app purchases: noku.ai K at none against xMath's 3. noku.ai K also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price and ads there is nothing between them.

Both are free to download. xMath sells 3 in-app purchases, starting at $6.99 per 7 days. noku.ai K asks for nothing beyond the download.

## The numbers

| Metric | xMath | noku.ai K |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (8 ratings)](https://appshunter.io/ios/app/xmath-ai-math-solver/id6794277862/reviews)** | — |
| Number of ratings | **8** | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Weekly | — |
| Monetization | Free with in-app purchases | — |
| Size | 20 MB | 3 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 9+ | 4+ |
| Developer | [Bobby Preston](https://appshunter.io/developer/6783639579) | [StartupEzy LLC](https://appshunter.io/developer/6789789316) |

## What reviewers say

### xMath

[App page](https://appshunter.io/ios/app/xmath-ai-math-solver/id6794277862)

Instantly solve math problems by taking a photo. Get clear, step-by-step explanations to truly understand how to solve them. Access a 24/7 AI tutor for further clarification on any math topic.

**Highlights:** Solve math problems with camera, Step-by-step solution explanations, AI-powered tutor chat, Covers all math subjects, Built-in scientific calculator

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| xMath | $6.99 | per 7 days |
| xMath - Math Solver AI | $6.99 | per 7 days |
| xMath | $69.99 | per year |


### noku.ai K

[App page](https://appshunter.io/ios/app/nokuai-k-12-math-and-reading/id6796594992)

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

**In-app purchases:** none


## Frequently asked questions

### Is xMath free?

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

### Is noku.ai K free?

noku.ai K is free to download, with no in-app purchases.

### Do xMath or noku.ai K have ads?

Neither xMath nor noku.ai K 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.*