# Mathexpert Resolverz vs NU Docs

The clearest difference is in-app purchases: NU Docs at none against Mathexpert Resolverz's 1. NU Docs also leads on iOS requirement (12.0 vs 16.0). Mathexpert Resolverz's advantage is device support. On price there is nothing between them.

Both are free to download. Mathexpert Resolverz sells 1 in-app purchase, starting at $2.99 per 7 days. NU Docs asks for nothing beyond the download.

## The numbers

| Metric | Mathexpert Resolverz | NU Docs |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | Every 3 weeks | — |
| Size | 56 MB | 115 MB |
| Requires iOS | 16.0 | **12.0** |
| Devices | **iPhone, iPad** | — |
| Age rating | 4+ | 4+ |
| Developer | [Serghei Coptev](https://appshunter.io/developer/1591919860) | [Adham Moslim](https://appshunter.io/developer/1739850170) |

## What reviewers say

### Mathexpert Resolverz

[App page](https://appshunter.io/ios/app/mathexpert-resolverz/id6473020914)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| weekly | $2.99 | per 7 days |


### NU Docs

[App page](https://appshunter.io/ios/app/nu-docs/id6482578208)

**In-app purchases:** none


## Frequently asked questions

### Is Mathexpert Resolverz free?

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

### Is NU Docs free?

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

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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.*