# LockTodoNote vs 한글이지

The clearest difference is in-app purchases: 한글이지 at none against LockTodoNote's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. LockTodoNote sells 3 in-app purchases, starting at $0.99 per month. 한글이지 asks for nothing beyond the download.

LockTodoNote ships an update every 3 days, 한글이지 every 5 days. The most recent releases landed on October 16, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | LockTodoNote | 한글이지 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 3 days** | Every 5 days |
| Size | 18 MB | 67 MB |
| Requires iOS | 16.1 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [ChangHyun Nam](https://appshunter.io/developer/1850596911) | [dowan kim](https://appshunter.io/developer/6785265548) |

## What reviewers say

### LockTodoNote

[App page](https://appshunter.io/ios/app/locktodonote-lock-screen-todo/id6783183501)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LockTodoNote Pro Monthly | $0.99 | per month |
| LockTodoNote Pro Yearly | $4.99 | per year |
| LockTodoNote Pro Lifetime | $9.99 | one-time |


### 한글이지

[App page](https://appshunter.io/ios/app/hwp/id6791279631)

**In-app purchases:** none


## Frequently asked questions

### Is LockTodoNote free?

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

### Is 한글이지 free?

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

### Do LockTodoNote or 한글이지 have ads?

Both LockTodoNote and 한글이지 show ads.

### Which is updated more often, LockTodoNote or 한글이지?

LockTodoNote ships an update every 3 days, and 한글이지 every 5 days. Most recently, LockTodoNote was updated on October 16, 2026 and 한글이지 on October 8, 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.*