# N vs IQMAXXING

N and IQMAXXING are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

## The numbers

| Metric | N | IQMAXXING |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | — |
| Size | 1 MB | 42 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Zeul Mordasiewicz](https://appshunter.io/developer/1878875793) | [Sarthak Dhamija](https://appshunter.io/developer/6825253597) |

## What reviewers say

### N

[App page](https://appshunter.io/ios/app/n-back-math/id6769662439)

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

**In-app purchases:** none


### IQMAXXING

[App page](https://appshunter.io/ios/app/iqmaxxing-dual-n-back/id6825253595)

**In-app purchases:** none


## Frequently asked questions

### Is N free?

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

### Is IQMAXXING free?

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

### Do N or IQMAXXING have ads?

Neither N nor IQMAXXING 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.*