# Wiki Quick Study｜アシストシステム vs ゆるすたでぃ

The clearest difference is device support: ゆるすたでぃ at 2 against Wiki Quick Study｜アシストシステム's —. On price, in-app purchases and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Wiki Quick Study｜アシストシステム | ゆるすたでぃ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | — | Yes |
| Update frequency | — | Every 3 days |
| Size | 25 MB | 60 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | — | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tsuyoshi Hayakawa](https://appshunter.io/developer/314516929) | [Funeasy Soft, Inc.](https://appshunter.io/developer/647131715) |

## What reviewers say

### Wiki Quick Study｜アシストシステム

[App page](https://appshunter.io/ios/app/wiki-quick-study/id6755429456)

**In-app purchases:** none


### ゆるすたでぃ

[App page](https://appshunter.io/ios/app/id6757830259)

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

**In-app purchases:** none


## Frequently asked questions

### Is Wiki Quick Study｜アシストシステム free?

Wiki Quick Study｜アシストシステム is free to download, with no in-app purchases.

### Is ゆるすたでぃ free?

ゆるすたでぃ 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.*