# パ・リーグがっこう vs NBack 3D

The clearest difference is review sentiment: NBack 3D at 100% against パ・リーグがっこう's 0%. パ・リーグがっこう's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price and device support there is nothing between them.

Both are free to download. NBack 3D sells 1 one-off in-app purchase. パ・リーグがっこう asks for nothing beyond the download.

## The numbers

| Metric | パ・リーグがっこう | NBack 3D |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nback-3d/id1407606652/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 10 months |
| Monetization | — | Free with in-app purchases |
| Size | 127 MB | 5 MB |
| Requires iOS | **8.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [Pacific League Marketing Corporation](https://appshunter.io/developer/424476968) | [Yasuyoshi Ota](https://appshunter.io/developer/1500357652) |

## What reviewers say

### パ・リーグがっこう

[App page](https://appshunter.io/ios/app/id1091219066)

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

**In-app purchases:** none


### NBack 3D

[App page](https://appshunter.io/ios/app/nback-3d/id1407606652)

This app challenges your memory by requiring you to count 3D shapes of specific colors. As the 'N' value increases, the difficulty escalates, testing your ability to recall past stimuli in a sequence.

**Highlights:** N-Back memory challenge, 3D shape and color recognition, Increasing difficulty levels, Sequence memorization, Cognitive skill enhancement

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Extend to 20'Back & Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is パ・リーグがっこう free?

パ・リーグがっこう is free to download, with no in-app purchases.

### Is NBack 3D free?

NBack 3D is free to download, with in-app purchases available.

### Do パ・リーグがっこう or NBack 3D have ads?

NBack 3D shows ads; パ・リーグがっこう 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.*