# N vs Spatial Reasoning Test

The clearest difference is iOS requirement: Spatial Reasoning Test at 15.6 against N's 18.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. N sells 3 in-app purchases, starting at $3.99 per month and Spatial Reasoning Test sells 2 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | N | Spatial Reasoning Test |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Size | 6 MB | 27 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [MICHAL PAWEL SKOWRON](https://appshunter.io/developer/6792875397) | [Avocado Studio Pty Ltd](https://appshunter.io/developer/1760280675) |

## What reviewers say

### N

[App page](https://appshunter.io/ios/app/n-back-dual-n-back-training/id6792875395)

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $3.99 | per month |
| Pro Annual | $19.99 | per year |
| Pro Lifetime | $29.99 | one-time |


### Spatial Reasoning Test

[App page](https://appshunter.io/ios/app/spatial-reasoning-test/id6815980171)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium Pass (1 Month) | $7.99 | per month |
| Premium Pass (1 Year) | $39.99 | per year |


## Frequently asked questions

### Is N free?

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

### Is Spatial Reasoning Test free?

Spatial Reasoning Test is free to download, with in-app purchases available.

### Do N or Spatial Reasoning Test have ads?

Neither N nor Spatial Reasoning Test 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.*