# 英語2級リーディング徹底ドリル vs ShadowMark

The clearest difference is in-app purchases: ShadowMark at none against 英語2級リーディング徹底ドリル's 1. 英語2級リーディング徹底ドリル's advantage is iOS requirement (13.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. 英語2級リーディング徹底ドリル sells 1 one-off in-app purchase. ShadowMark asks for nothing beyond the download.

## The numbers

| Metric | 英語2級リーディング徹底ドリル | ShadowMark |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | — | Every 8 days |
| Size | 20 MB | 3 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Manabi Mate LLC](https://appshunter.io/developer/1817627045) | [RYUTA SHIMOGAUCHI](https://appshunter.io/developer/6775823754) |

## What reviewers say

### 英語2級リーディング徹底ドリル

[App page](https://appshunter.io/ios/app/2/id6764062825)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 全10セット解放 | $2.99 | one-time |


### ShadowMark

[App page](https://appshunter.io/ios/app/shadowmark/id6775823482)

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

**In-app purchases:** none


## Frequently asked questions

### Is 英語2級リーディング徹底ドリル free?

英語2級リーディング徹底ドリル is free to download, with in-app purchases available.

### Is ShadowMark free?

ShadowMark is free to download, with no in-app purchases.

### Do 英語2級リーディング徹底ドリル or ShadowMark have ads?

Neither 英語2級リーディング徹底ドリル nor ShadowMark 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.*