# 여긴안전 vs SwitchPDF

The clearest difference is ads: 여긴안전 at none against SwitchPDF's shown. SwitchPDF's advantage is update cadence (every 8 days vs every 4 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

여긴안전 ships an update every 4 months, SwitchPDF every 8 days. The most recent releases landed on September 13, 2026 and August 27, 2026 respectively.

## The numbers

| Metric | 여긴안전 | SwitchPDF |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 8 days** |
| Size | 34 MB | 8 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [dongjin yun](https://appshunter.io/developer/1869831387) | [GwanRyel Lee](https://appshunter.io/developer/1401126212) |

## What reviewers say

### 여긴안전

[App page](https://appshunter.io/ios/app/and/id6758003382)

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

**In-app purchases:** none


### SwitchPDF

[App page](https://appshunter.io/ios/app/switchpdf-image-to-pdf/id6794580971)

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

**In-app purchases:** none


## Frequently asked questions

### Is 여긴안전 free?

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

### Is SwitchPDF free?

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

### Do 여긴안전 or SwitchPDF have ads?

SwitchPDF shows ads; 여긴안전 does not.

### Which is updated more often, 여긴안전 or SwitchPDF?

여긴안전 ships an update every 4 months, and SwitchPDF every 8 days. Most recently, 여긴안전 was updated on September 13, 2026 and SwitchPDF on August 27, 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.*