# NBack for iPad Lite vs N

The clearest difference is in-app purchases: NBack for iPad Lite at none against N's 1. NBack for iPad Lite also leads on iOS requirement (18.2 vs 26.0). N's advantage is update cadence (every 4 days vs every 12 months). On price, ads and device support there is nothing between them.

Both are free to download. N sells 1 in-app purchase, starting at $0.99 per month. NBack for iPad Lite asks for nothing beyond the download.

NBack for iPad Lite ships an update every 12 months, N every 4 days. The most recent releases landed on October 6, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | NBack for iPad Lite | N |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (3 ratings)](https://appshunter.io/ios/app/nback-for-ipad-lite/id506570446/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 12 months | **Every 4 days** |
| Monetization | Ad-supported | — |
| Size | 7 MB | 21 MB |
| Requires iOS | **18.2** | 26.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Yasuyoshi Ota](https://appshunter.io/developer/1500357652) | [chunson yamada](https://appshunter.io/developer/1538754889) |

## What reviewers say

### NBack for iPad Lite

[App page](https://appshunter.io/ios/app/nback-for-ipad-lite/id506570446)

This application helps improve mental acuity by training working memory through a sequence-matching game. Users are presented with stimuli and must recall the item from a specified number of steps prior in the sequence. It offers a simplified version of a more comprehensive training tool.

**Highlights:** Working memory training, Sequence matching game, Adjustable difficulty (1-2 back), Improves mental ability, Lite version of full app

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

**In-app purchases:** none


### N

[App page](https://appshunter.io/ios/app/n-back-training/id1627478554)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| １ヶ月プラン | $0.99 | per month |


## Frequently asked questions

### Is NBack for iPad Lite free?

NBack for iPad Lite is free to download, with no in-app purchases.

### Is N free?

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

### Do NBack for iPad Lite or N have ads?

Both NBack for iPad Lite and N show ads.

### Which is updated more often, NBack for iPad Lite or N?

NBack for iPad Lite ships an update every 12 months, and N every 4 days. Most recently, NBack for iPad Lite was updated on October 6, 2026 and N on October 9, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*