# N vs RecallBloom

The clearest difference is update cadence: N at every 3 days against RecallBloom's fortnightly. RecallBloom's advantage is iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. N sells 1 in-app purchase, starting at $1.99 per month and RecallBloom sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

N ships an update every 3 days, RecallBloom fortnightly. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | N | RecallBloom |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Fortnightly |
| Size | 5 MB | 40 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Toru Fukui](https://appshunter.io/developer/1888097145) | [HIROYUKI YOKOKURA](https://appshunter.io/developer/6782052106) |

## What reviewers say

### N

[App page](https://appshunter.io/ios/app/n-back-brain-trainer/id6761675343)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium (Monthly) | $1.99 | per month |


### RecallBloom

[App page](https://appshunter.io/ios/app/recallbloom/id6791464081)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $4.99 | one-time |


## Frequently asked questions

### Is N free?

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

### Is RecallBloom free?

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

### Do N or RecallBloom have ads?

Both N and RecallBloom show ads.

### Which is updated more often, N or RecallBloom?

N ships an update every 3 days, and RecallBloom fortnightly. Most recently, N was updated on October 28, 2026 and RecallBloom on October 31, 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.*