# Lesson On vs Linklass 링클래스

The clearest difference is ads: Lesson On at none against Linklass 링클래스's shown. Linklass 링클래스's advantage is update cadence (every 2 days vs weekly) and iOS requirement (13.0 vs 17.6). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Lesson On ships an update weekly, Linklass 링클래스 every 2 days. The most recent releases landed on September 10, 2026 and August 18, 2026 respectively.

## The numbers

| Metric | Lesson On | Linklass 링클래스 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Weekly | **Every 2 days** |
| Size | 32 MB | 83 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Moon Su Choi](https://appshunter.io/developer/1888959670) | [Cumiel Inc.](https://appshunter.io/developer/1884808417) |

## What reviewers say

### Lesson On

[App page](https://appshunter.io/ios/app/lesson-on/id6761332046)

**Features:** macOS Compatibility

**In-app purchases:** none


### Linklass 링클래스

[App page](https://appshunter.io/ios/app/linklass/id6761659309)

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

**In-app purchases:** none


## Frequently asked questions

### Is Lesson On free?

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

### Is Linklass 링클래스 free?

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

### Do Lesson On or Linklass 링클래스 have ads?

Linklass 링클래스 shows ads; Lesson On does not.

### Which is updated more often, Lesson On or Linklass 링클래스?

Lesson On ships an update weekly, and Linklass 링클래스 every 2 days. Most recently, Lesson On was updated on September 10, 2026 and Linklass 링클래스 on August 18, 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.*