# LissN vs Cert Rogue 知識のダンジョン

The clearest difference is update cadence: Cert Rogue 知識のダンジョン at every 3 weeks against LissN's every 2 months. Cert Rogue 知識のダンジョン also leads on iOS requirement (13.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. LissN sells 2 in-app purchases, starting at $4.99 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.

LissN ships an update every 2 months, Cert Rogue 知識のダンジョン every 3 weeks. The most recent releases landed on October 24, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | LissN | Cert Rogue 知識のダンジョン |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (15 ratings)](https://appshunter.io/ios/app/lissn/id991262185/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 8.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Subscription | — |
| Size | 38 MB | 26 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [NIKKEI INC.](https://appshunter.io/developer/367309142) | [TAKESHI TAMEGAI](https://appshunter.io/developer/1896333216) |

## What reviewers say

### LissN

[App page](https://appshunter.io/ios/app/lissn/id991262185)

Enhance your Business English skills with daily news articles narrated by native speakers. Access top business news in both Japanese and English, with integrated vocabulary lookup. Perfect for busy professionals looking to improve their language proficiency.

**Highlights:** Daily featured articles, Japanese and English versions, Native English narration, Vocabulary lookup, Business English focus, Free one-month trial

**Features:** Vision Pro support

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Basic Plan 1 Month | $4.99 | per month |
| Unlimited Plan 1 Month | $8.49 | 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 LissN free?

LissN 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 LissN or Cert Rogue 知識のダンジョン have ads?

Neither LissN nor Cert Rogue 知識のダンジョン shows ads.

### Which is updated more often, LissN or Cert Rogue 知識のダンジョン?

LissN ships an update every 2 months, and Cert Rogue 知識のダンジョン every 3 weeks. Most recently, LissN was updated on October 24, 2026 and Cert Rogue 知識のダンジョン on October 11, 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.*