# 応用情報技術者試験対策 vs N

The clearest difference is price: N at Free against 応用情報技術者試験対策's $3.99. N also leads on update cadence (every 4 days vs every 6 months). 応用情報技術者試験対策's advantage is in-app purchases (none vs 1) and ads (none vs shown). On device support there is nothing between them.

N is free to download; 応用情報技術者試験対策 costs $3.99 up front. N sells 1 in-app purchase, starting at $0.99 per month. 応用情報技術者試験対策 asks for nothing beyond the download.

応用情報技術者試験対策 ships an update every 6 months, N every 4 days. The most recent releases landed on October 24, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | 応用情報技術者試験対策 | N |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 months | **Every 4 days** |
| Size | 90 MB | 21 MB |
| Requires iOS | **11.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Masahiro Tomosada](https://appshunter.io/developer/1587710118) | [chunson yamada](https://appshunter.io/developer/1538754889) |

## What reviewers say

### 応用情報技術者試験対策

[App page](https://appshunter.io/ios/app/id1587710116)

**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 応用情報技術者試験対策 free?

応用情報技術者試験対策 costs $3.99, with no in-app purchases.

### Is N free?

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

### Do 応用情報技術者試験対策 or N have ads?

N shows ads; 応用情報技術者試験対策 does not.

### Which is updated more often, 応用情報技術者試験対策 or N?

応用情報技術者試験対策 ships an update every 6 months, and N every 4 days. Most recently, 応用情報技術者試験対策 was updated on October 24, 2026 and N on October 9, 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.*