# WOS vs 여긴안전

The clearest difference is iOS requirement: WOS at 12.0 against 여긴안전's 15.1. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | WOS | 여긴안전 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | — | Monthly |
| Monetization | Ad-supported | — |
| Size | 38 MB | 34 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hyunwoo Park](https://appshunter.io/developer/1589344625) | [dongjin yun](https://appshunter.io/developer/1869831387) |

## What reviewers say

### WOS

[App page](https://appshunter.io/ios/app/wos/id6587565133)

Easily check and register coupons for White Out Survival. Get notified of new coupons and manage multiple accounts to register them before expiration. Copy and share coupons with a single tap.

**Highlights:** Coupon information at a glance, Coupon registration, Expiration date checks, Multiple account management, Push notifications for new coupons, Easy coupon copying and sharing

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

**In-app purchases:** none


### 여긴안전

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

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

**In-app purchases:** none


## Frequently asked questions

### Is WOS free?

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

### Is 여긴안전 free?

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

### Do WOS or 여긴안전 have ads?

Both WOS and 여긴안전 show ads.

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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.*