# 장난앱4 vs Ghost Lens

The clearest difference is in-app purchases: 장난앱4 at none against Ghost Lens's 1. 장난앱4 also leads on iOS requirement (7.0 vs 13.0). On price and device support there is nothing between them.

Both are free to download. Ghost Lens sells 1 in-app purchase, starting at $0.99 per 7 days. 장난앱4 asks for nothing beyond the download.

## The numbers

| Metric | 장난앱4 | Ghost Lens |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | — | Yes |
| Update frequency | — | Every 3 months |
| Size | 29 MB | 47 MB |
| Requires iOS | **7.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 12+ |
| Developer | [KKANG'S LAB](https://appshunter.io/developer/1122663875) | [won choi](https://appshunter.io/developer/1659403932) |

## What reviewers say

### 장난앱4

[App page](https://appshunter.io/ios/app/4/id1122663876)

**In-app purchases:** none


### Ghost Lens

[App page](https://appshunter.io/ios/app/ghost-lens/id6752831954)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ghost Lens Subscription 1 Week | $0.99 | per 7 days |


## Frequently asked questions

### Is 장난앱4 free?

장난앱4 is free to download, with no in-app purchases.

### Is Ghost Lens free?

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

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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.*