# Dual N vs Pair Quest

The clearest difference is review sentiment: Pair Quest at 100% against Dual N's 51%. Pair Quest also leads on in-app purchases (none vs 2) and ads (none vs shown). Dual N's advantage is ratings volume (379 vs 1). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Dual N sells 2 in-app purchases, starting at $0.99 per month. Pair Quest asks for nothing beyond the download.

Pair Quest holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: Dual N has 379 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 51% of Dual N's written reviews are positive against 100% of Pair Quest's.

## The numbers

| Metric | Dual N | Pair Quest |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (379 ratings)](https://appshunter.io/ios/app/dual-n-back-brain-training/id1578693948/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/pair-quest/id6754448069/reviews)** |
| Number of ratings | **379** | 1 |
| Positive reviews | 50.9% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Fortnightly | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 199 MB | 30 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [GOKAKU SUPPLI, LIMITED LIABILITY CO.](https://appshunter.io/developer/1440310107) | [Vehicle Analytics Ltd](https://appshunter.io/developer/1848302670) |

## What reviewers say

### Dual N

[App page](https://appshunter.io/ios/app/dual-n-back-brain-training/id1578693948)

This app is a brain game designed to improve working memory and cognitive skills through a challenging memory-training exercise. It offers customizable difficulty, goal setting, and global leaderboards to track progress. An ad-free experience is available via a subscription.

**Highlights:** Working memory training, Customizable difficulty (N-value, interval, session length), Goal setting and reminders, Global leaderboards, Multilingual support, Ad-free Pro version

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NBack Monthly Subscription | $0.99 | per month |
| Lifetime Pass | $12.99 | one-time |


### Pair Quest

[App page](https://appshunter.io/ios/app/pair-quest/id6754448069)

Sharpen your mind with this addictive card matching game. Featuring multiple difficulty levels, daily challenges, and an achievement system, it offers a fun way to train your memory. Enjoy beautiful card designs and immersive sound effects for a rewarding mental workout.

**Highlights:** Multiple difficulty levels, Progressive unlock system, Daily challenges with streak tracking, Achievement system with badges, Genius mode with shuffling cards, Best time and score tracking, Beautiful card designs

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Dual N free?

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

### Is Pair Quest free?

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

### Which has better reviews, Dual N or Pair Quest?

Pair Quest is rated higher. Dual N averages 4.6 out of 5 from 379 ratings, while Pair Quest averages 5.0 from 1 ratings.

### Do Dual N or Pair Quest have ads?

Dual N shows ads; Pair Quest 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.*