# シャドテン vs Cert Rogue 知識のダンジョン

The clearest difference is update cadence: シャドテン at every 8 days against Cert Rogue 知識のダンジョン's every 3 weeks. Cert Rogue 知識のダンジョン's advantage is iOS requirement (13.0 vs 17.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. シャドテン sells 1 in-app purchase, starting at $189.99 per month and Cert Rogue 知識のダンジョン sells 8 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

シャドテン ships an update every 8 days, Cert Rogue 知識のダンジョン every 3 weeks. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | シャドテン | Cert Rogue 知識のダンジョン |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (161 ratings)](https://appshunter.io/ios/app/id1574799792/reviews)** | — |
| Number of ratings | **161** | — |
| Positive reviews | 46.4% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 8 days** | Every 3 weeks |
| Monetization | Free with in-app purchases | — |
| Size | 161 MB | 26 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [PROGRIT Inc.](https://appshunter.io/developer/1437876016) | [TAKESHI TAMEGAI](https://appshunter.io/developer/1896333216) |

## What reviewers say

### シャドテン

[App page](https://appshunter.io/ios/app/id1574799792)

This app offers specialized shadowing practice to enhance English listening comprehension and pronunciation. Professional coaches provide daily feedback on your shadowing exercises, helping you identify weaknesses and improve your English skills efficiently. It features over 1,000 learning materials, including business English and test preparation content.

**Highlights:** Professional shadowing feedback, Over 1,000 learning materials, Business English content, TOEIC/Eiken/TOEFL preparation, Personalized learning support, 365-day expert coaching

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| シャドテン月額プラン | $189.99 | per month |


### Cert Rogue 知識のダンジョン

[App page](https://appshunter.io/ios/app/cert-rogue/id6772684520)

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 世界史ダンジョン(歴検3級) | $1.99 | one-time |
| ITパスポート ダンジョン | $1.99 | one-time |
| 麻雀ダンジョン(役・点数計算) | $1.99 | one-time |
| AI-102 ダンジョン | $1.99 | one-time |
| 世界遺産検定2級 ダンジョン | $1.99 | one-time |
| 世界遺産検定1級 ダンジョン | $1.99 | one-time |
| 世界史ダンジョン(歴検2級) | $1.99 | one-time |
| 競馬データダンジョン | $1.99 | one-time |


## Frequently asked questions

### Is シャドテン free?

シャドテン is free to download, with in-app purchases available.

### Is Cert Rogue 知識のダンジョン free?

Cert Rogue 知識のダンジョン is free to download, with in-app purchases available.

### Do シャドテン or Cert Rogue 知識のダンジョン have ads?

Neither シャドテン nor Cert Rogue 知識のダンジョン shows ads.

### Which is updated more often, シャドテン or Cert Rogue 知識のダンジョン?

シャドテン ships an update every 8 days, and Cert Rogue 知識のダンジョン every 3 weeks. Most recently, シャドテン was updated on November 7, 2026 and Cert Rogue 知識のダンジョン on November 5, 2026.

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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.*