# 동대문구상공회 모바일 전자수첩 vs 3LINEDIARY

The clearest difference is in-app purchases: 동대문구상공회 모바일 전자수첩 at none against 3LINEDIARY's 1. 동대문구상공회 모바일 전자수첩 also leads on ads (none vs shown). 3LINEDIARY's advantage is update cadence (fortnightly vs every 27 months). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 3LINEDIARY sells 1 in-app purchase, starting at $2.99 per month. 동대문구상공회 모바일 전자수첩 asks for nothing beyond the download.

동대문구상공회 모바일 전자수첩 ships an update every 27 months, 3LINEDIARY fortnightly. The most recent releases landed on October 18, 2026 and October 20, 2026 respectively.

## The numbers

| Metric | 동대문구상공회 모바일 전자수첩 | 3LINEDIARY |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.4 (48 ratings)](https://appshunter.io/ios/app/3linediary/id1436460302/reviews)** |
| Number of ratings | — | **48** |
| Positive reviews | — | 84.5% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 27 months | **Fortnightly** |
| Monetization | — | Freemium |
| Size | 22 MB | 88 MB |
| Requires iOS | **15.0** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [SOSIT CO.,LTD.](https://appshunter.io/developer/1248181813) | [(주)윌림](https://appshunter.io/developer/1436460301) |

## What reviewers say

### 동대문구상공회 모바일 전자수첩

[App page](https://appshunter.io/ios/app/id1248181814)

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

**In-app purchases:** none


### 3LINEDIARY

[App page](https://appshunter.io/ios/app/3linediary/id1436460302)

This app offers a simple journaling experience focused on positivity and mindfulness. Capture daily thoughts with brief entries and optional photos, create multiple private or public diaries, and connect with a supportive community through shared writing and engagement.

**Highlights:** Three-line daily entries, Optional photo attachments, Multiple private diaries, Public diary sharing (anonymous option), Community engagement (likes, comments), Shared diaries with friends/family, Customizable reminders

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ‘Friends' Subscription | $2.99 | per month |


## Frequently asked questions

### Is 동대문구상공회 모바일 전자수첩 free?

동대문구상공회 모바일 전자수첩 is free to download, with no in-app purchases.

### Is 3LINEDIARY free?

3LINEDIARY is free to download, with in-app purchases available.

### Do 동대문구상공회 모바일 전자수첩 or 3LINEDIARY have ads?

3LINEDIARY shows ads; 동대문구상공회 모바일 전자수첩 does not.

### Which is updated more often, 동대문구상공회 모바일 전자수첩 or 3LINEDIARY?

동대문구상공회 모바일 전자수첩 ships an update every 27 months, and 3LINEDIARY fortnightly. Most recently, 동대문구상공회 모바일 전자수첩 was updated on October 18, 2026 and 3LINEDIARY on October 20, 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.*