# Ultra N Back vs BASIC英単語帳

The clearest difference is in-app purchases: BASIC英単語帳 at none against Ultra N Back's 2. BASIC英単語帳 also leads on ads (none vs shown). Ultra N Back's advantage is iOS requirement (16.0 vs 26.0). On price and device support there is nothing between them.

Both are free to download. Ultra N Back sells 2 in-app purchases, starting at $0.99 per month. BASIC英単語帳 asks for nothing beyond the download.

## The numbers

| Metric | Ultra N Back | BASIC英単語帳 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 4 days | — |
| Size | 57 MB | 1 MB |
| Requires iOS | **16.0** | 26.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Ayumu Kawahara](https://appshunter.io/developer/1835186601) | [Masahiro KITAMURA](https://appshunter.io/developer/1693324726) |

## What reviewers say

### Ultra N Back

[App page](https://appshunter.io/ios/app/ultra-n-back-brain-training/id6751448185)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Plan | $0.99 | per month |
| Unlimited Plan | $1.99 | per month |


### BASIC英単語帳

[App page](https://appshunter.io/ios/app/basic/id6754228705)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Ultra N Back free?

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

### Is BASIC英単語帳 free?

BASIC英単語帳 is free to download, with no in-app purchases.

### Do Ultra N Back or BASIC英単語帳 have ads?

Ultra N Back shows ads; BASIC英単語帳 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.*