# Folio vs 単語テストくん

The clearest difference is in-app purchases: 単語テストくん at none against Folio's 1. Folio's advantage is device support and iOS requirement (14.0 vs 16.0). On price there is nothing between them.

Both are free to download. Folio sells 1 in-app purchase, starting at $0.99 per month. 単語テストくん asks for nothing beyond the download.

## The numbers

| Metric | Folio | 単語テストくん |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | — |
| Update frequency | Daily | — |
| Size | 50 MB | 0 MB |
| Requires iOS | **14.0** | 16.0 |
| Devices | **iPhone, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [yasuhiro kojima](https://appshunter.io/developer/1244729145) | [Yuichiro Niwa](https://appshunter.io/developer/1694263025) |

## What reviewers say

### Folio

[App page](https://appshunter.io/ios/app/folio/id6444100460)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| プレミアムプラン（1ヶ月） | $0.99 | per month |


### 単語テストくん

[App page](https://appshunter.io/ios/app/id6450988374)

**In-app purchases:** none


## Frequently asked questions

### Is Folio free?

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

### Is 単語テストくん free?

単語テストくん is free to download, with no in-app purchases.

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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.*