# 参考書de英語脳 vs 宅建ラジオ

The clearest difference is in-app purchases: 宅建ラジオ at none against 参考書de英語脳's 4. 参考書de英語脳's advantage is iOS requirement (13.6 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. 参考書de英語脳 sells 4 one-off in-app purchases. 宅建ラジオ asks for nothing beyond the download.

## The numbers

| Metric | 参考書de英語脳 | 宅建ラジオ |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 weeks | — |
| Size | 27 MB | 159 MB |
| Requires iOS | **13.6** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Seiji Mukai](https://appshunter.io/developer/1228461062) | [Kosuke Mawatari](https://appshunter.io/developer/1489564137) |

## What reviewers say

### 参考書de英語脳

[App page](https://appshunter.io/ios/app/de/id1228461063)

**Features:** macOS Compatibility

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 30日間利用権 | $0.99 | one-time |
| 90日間利用権 | $2.99 | one-time |
| 180日間利用権 | $5.99 | one-time |
| 365日間利用権 | $11.99 | one-time |


### 宅建ラジオ

[App page](https://appshunter.io/ios/app/id6809663717)

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

**In-app purchases:** none


## Frequently asked questions

### Is 参考書de英語脳 free?

参考書de英語脳 is free to download, with in-app purchases available.

### Is 宅建ラジオ free?

宅建ラジオ is free to download, with no in-app purchases.

### Do 参考書de英語脳 or 宅建ラジオ have ads?

Neither 参考書de英語脳 nor 宅建ラジオ shows ads.

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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.*