# N'Back vs Dual N Back Brain Game

The clearest difference is rating: Dual N Back Brain Game at 4.8 against N'Back's 4.0. Dual N Back Brain Game also leads on in-app purchases (none vs 1) and ads (none vs shown). N'Back's advantage is iOS requirement (16.0 vs 18.0). On price and ratings volume there is nothing between them.

Both are free to download. N'Back sells 1 one-off in-app purchase. Dual N Back Brain Game asks for nothing beyond the download.

Dual N Back Brain Game holds the better App Store score, 4.8 against 4.0. Both are backed by a comparable volume of ratings — 3 and 4 respectively. Written reviews point the same way: 70% of N'Back's written reviews are positive against 88% of Dual N Back Brain Game's.

## The numbers

| Metric | N'Back | Dual N Back Brain Game |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (3 ratings)](https://appshunter.io/ios/app/nback/id591320567/reviews) | **[4.8 (4 ratings)](https://appshunter.io/ios/app/dual-n-back-brain-game/id6748565017/reviews)** |
| Number of ratings | 3 | **4** |
| Positive reviews | 70.0% of reviews | **87.5% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 9 months | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 6 MB | 24 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone | **iPhone, iPad, Mac** |
| Age rating | 4+ | 17+ |
| Developer | [Yasuyoshi Ota](https://appshunter.io/developer/1500357652) | [Carlos Garcia](https://appshunter.io/developer/1812567705) |

## What reviewers say

### N'Back

[App page](https://appshunter.io/ios/app/nback/id591320567)

Enhance sensory and working memory with this brain training application. It offers various modes to test your ability to recall sequences of numbers, progressing through different 'N' levels.

**Highlights:** Sensory memory improvement, Working memory enhancement, N'Back exercises, Flash Mode, Slow Mode, Step Mode

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Add Levels (3'Back-10'Back) and Remove Ads | $2.99 | one-time |


### Dual N Back Brain Game

[App page](https://appshunter.io/ios/app/dual-n-back-brain-game/id6748565017)

This cognitive training app challenges your working memory with scientifically inspired exercises. It helps improve focus, memory, and mental agility through quick, distraction-free sessions. Ideal for students, professionals, or anyone seeking to enhance their cognitive abilities.

**Highlights:** Minimalist interface for focus, Visual and audio pattern matching, Detailed progress tracking, Short 3-minute sessions, Ad-free and distraction-free experience

**In-app purchases:** none


## Frequently asked questions

### Is N'Back free?

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

### Is Dual N Back Brain Game free?

Dual N Back Brain Game is free to download, with no in-app purchases.

### Which has better reviews, N'Back or Dual N Back Brain Game?

Dual N Back Brain Game is rated higher. N'Back averages 4.0 out of 5 from 3 ratings, while Dual N Back Brain Game averages 4.8 from 4 ratings.

### Do N'Back or Dual N Back Brain Game have ads?

N'Back shows ads; Dual N Back Brain Game does not.

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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.*