# Lesson On vs OKO, 코치와 회원을 잇는 AI 코칭 앱

The clearest difference is iOS requirement: OKO, 코치와 회원을 잇는 AI 코칭 앱 at 15.1 against Lesson On's 17.6. On price, update cadence, ads and in-app purchases 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, OKO, 코치와 회원을 잇는 AI 코칭 앱 every 2 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Lesson On | OKO, 코치와 회원을 잇는 AI 코칭 앱 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | — | Free |
| Size | 32 MB | 62 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Moon Su Choi](https://appshunter.io/developer/1888959670) | [무브히](https://appshunter.io/developer/6774064739) |

## What reviewers say

### Lesson On

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

**Features:** macOS Compatibility

**In-app purchases:** none


### OKO, 코치와 회원을 잇는 AI 코칭 앱

[App page](https://appshunter.io/ios/app/oko-ai/id6774064737)

This app records coaching sessions and uses AI to analyze and summarize key feedback. It helps coaches deliver organized feedback and allows students to retain learning points. Manage all your lesson history and feedback in one place.

**Highlights:** Record coaching sessions, AI analysis and summarization, Organized feedback delivery, Manage member lesson history, Connect coaches and members, Track personal growth

**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 OKO, 코치와 회원을 잇는 AI 코칭 앱 free?

OKO, 코치와 회원을 잇는 AI 코칭 앱 is free to download, with no in-app purchases.

### Do Lesson On or OKO, 코치와 회원을 잇는 AI 코칭 앱 have ads?

Neither Lesson On nor OKO, 코치와 회원을 잇는 AI 코칭 앱 shows ads.

### Which is updated more often, Lesson On or OKO, 코치와 회원을 잇는 AI 코칭 앱?

Lesson On ships an update weekly, and OKO, 코치와 회원을 잇는 AI 코칭 앱 every 2 weeks. Most recently, Lesson On was updated on October 25, 2026 and OKO, 코치와 회원을 잇는 AI 코칭 앱 on October 24, 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.*