# 3 vs 링크폴더(LinkFolder)

The clearest difference is in-app purchases: 링크폴더(LinkFolder) at none against 3's 1. 링크폴더(LinkFolder) also leads on update cadence (every 5 days vs every 6 weeks) and iOS requirement (15.6 vs 17.2). On price, ads and device support there is nothing between them.

Both are free to download. 3 sells 1 one-off in-app purchase. 링크폴더(LinkFolder) asks for nothing beyond the download.

3 ships an update every 6 weeks, 링크폴더(LinkFolder) every 5 days. The most recent releases landed on October 6, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | 3 | 링크폴더(LinkFolder) |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Every 5 days** |
| Size | 11 MB | 38 MB |
| Requires iOS | 17.2 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Minje Kim](https://appshunter.io/developer/1889530864) | [(주)데브라이너](https://appshunter.io/developer/6791120566) |

## What reviewers say

### 3

[App page](https://appshunter.io/ios/app/3-tap-memo-sticky-notes/id6761423321)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Samsepan Pro | $0.99 | one-time |


### 링크폴더(LinkFolder)

[App page](https://appshunter.io/ios/app/linkfolder/id6793060085)

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

**In-app purchases:** none


## Frequently asked questions

### Is 3 free?

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

### Is 링크폴더(LinkFolder) free?

링크폴더(LinkFolder) is free to download, with no in-app purchases.

### Do 3 or 링크폴더(LinkFolder) have ads?

Neither 3 nor 링크폴더(LinkFolder) shows ads.

### Which is updated more often, 3 or 링크폴더(LinkFolder)?

3 ships an update every 6 weeks, and 링크폴더(LinkFolder) every 5 days. Most recently, 3 was updated on October 6, 2026 and 링크폴더(LinkFolder) on October 4, 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.*