# Mentors (멘토스북) vs Landit(랜딧)

The clearest difference is review sentiment: Landit(랜딧) at 96% against Mentors (멘토스북)'s 25%. Landit(랜딧) also leads on update cadence (every 9 days vs every 13 months). Mentors (멘토스북)'s advantage is in-app purchases (none vs 3) and ads (none vs shown). On price there is nothing between them.

Both are free to download. Landit(랜딧) sells 3 in-app purchases, starting at $9.99 per month. Mentors (멘토스북) asks for nothing beyond the download.

Mentors (멘토스북) ships an update every 13 months, Landit(랜딧) every 9 days. The most recent releases landed on October 3, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Mentors (멘토스북) | Landit(랜딧) |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 25.0% of reviews | **95.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 13 months | **Every 9 days** |
| Monetization | **Free** | Ad-supported |
| Size | 4 MB | 73 MB |
| Requires iOS | **12.4** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Hong Suh](https://appshunter.io/developer/1325557308) | [Yewon Son](https://appshunter.io/developer/6807727934) |

## What reviewers say

### Mentors (멘토스북)

[App page](https://appshunter.io/ios/app/mentors/id1325557309)

Access and download MP3 or video lectures from Mentors books for free. Features include repeat playback, speed control, and background listening to maximize learning effectiveness. Organize your personal study files in dedicated sections.

**Highlights:** Free MP3/video lecture access, Download lectures, Section repeat playback, Playback speed control, Background listening, Personal file organization

**Features:** macOS Compatibility

**In-app purchases:** none


### Landit(랜딧)

[App page](https://appshunter.io/ios/app/landit/id6787414201)

Practice English speaking with an AI roommate to understand how your words land with native speakers. Receive real-time feedback on nuance and comprehension, then refine your expressions through personalized practice exercises.

**Highlights:** AI roommate conversations, Real-time feedback on nuance, Native comprehension scoring, Personalized expression practice, Daily conversation scenarios, Detailed feedback reports

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 랜딧 프리미엄 | $9.99 | per month |
| 랜딧 프리미엄 연간 특별가 | $34.99 | per year |
| 랜딧 프리미엄 연간 | $59.99 | per year |


## Frequently asked questions

### Is Mentors (멘토스북) free?

Mentors (멘토스북) is free to download, with no in-app purchases.

### Is Landit(랜딧) free?

Landit(랜딧) is free to download, with in-app purchases available.

### Do Mentors (멘토스북) or Landit(랜딧) have ads?

Landit(랜딧) shows ads; Mentors (멘토스북) does not.

### Which is updated more often, Mentors (멘토스북) or Landit(랜딧)?

Mentors (멘토스북) ships an update every 13 months, and Landit(랜딧) every 9 days. Most recently, Mentors (멘토스북) was updated on October 3, 2026 and Landit(랜딧) on October 25, 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.*