# 레슨 체크 vs TimePlan

The clearest difference is in-app purchases: 레슨 체크 at none against TimePlan's 4. 레슨 체크 also leads on iOS requirement (13.0 vs 18.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. TimePlan sells 4 in-app purchases, starting at $0.99 per month. 레슨 체크 asks for nothing beyond the download.

레슨 체크 ships an update weekly, TimePlan every 6 days. The most recent releases landed on October 8, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | 레슨 체크 | TimePlan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Every 6 days** |
| Size | 105 MB | 45 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | iPhone, iPod | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [DaeSeung Yang](https://appshunter.io/developer/1855504992) | [SSJ Factory](https://appshunter.io/developer/1447035656) |

## What reviewers say

### 레슨 체크

[App page](https://appshunter.io/ios/app/id6755680752)

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

**In-app purchases:** none


### TimePlan

[App page](https://appshunter.io/ios/app/timeplan-schedule-and-routine/id6762457101)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| TimePlan Premium (Monthly) | $0.99 | per month |
| TimePlan Premium (Yearly) | $8.99 | per year |
| Remove Ads | $4.99 | one-time |
| TimePlan Premium (Lifetime) | $24.99 | one-time |


## Frequently asked questions

### Is 레슨 체크 free?

레슨 체크 is free to download, with no in-app purchases.

### Is TimePlan free?

TimePlan is free to download, with in-app purchases available.

### Do 레슨 체크 or TimePlan have ads?

Both 레슨 체크 and TimePlan show ads.

### Which is updated more often, 레슨 체크 or TimePlan?

레슨 체크 ships an update weekly, and TimePlan every 6 days. Most recently, 레슨 체크 was updated on October 8, 2026 and TimePlan on October 15, 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.*