# 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 update cadence (every 12 months vs every 39 months). N's advantage is ads (none vs shown) and device support (3 vs 1). On price there is nothing between them.

Both are free to download. N sells 1 one-off in-app purchase. NBack for iPad Lite asks for nothing beyond the download.

NBack for iPad Lite ships an update every 12 months, N every 39 months. The most recent releases landed on October 6, 2026 and October 15, 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 | **No** |
| Update frequency | **Every 12 months** | Every 39 months |
| Monetization | Ad-supported | — |
| Size | 7 MB | 51 MB |
| Requires iOS | 18.2 | **9.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yasuyoshi Ota](https://appshunter.io/developer/1500357652) | [BrainTrain Inc.](https://appshunter.io/developer/584469134) |

## 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-blast-memory-trainer/id1213425536)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full Version | $2.99 | one-time |


## 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?

NBack for iPad Lite shows ads; N does not.

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

NBack for iPad Lite ships an update every 12 months, and N every 39 months. Most recently, NBack for iPad Lite was updated on October 6, 2026 and N on October 15, 2026.

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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.*