# HxExam vs NU

The clearest difference is iOS requirement: NU at 15.0 against HxExam's 17.4. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | HxExam | NU |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 2 months |
| Size | 1 MB | 28 MB |
| Requires iOS | 17.4 | **15.0** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [Phil Blyth](https://appshunter.io/developer/616368997) | [Rtn2 app ltd](https://appshunter.io/developer/1777204341) |

## What reviewers say

### HxExam

[App page](https://appshunter.io/ios/app/hxexam/id6499426490)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### NU

[App page](https://appshunter.io/ios/app/nu-u-ai/id6737592082)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HxExam free?

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

### Is NU free?

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

### Do HxExam or NU have ads?

Neither HxExam nor NU 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.*