# 용사 강화기 vs RA

The clearest difference is in-app purchases: RA at none against 용사 강화기's 3. RA also leads on ads (none vs shown). 용사 강화기's advantage is update cadence (daily vs every 3 days). On price, device support and iOS requirement there is nothing between them.

Both are free to download. 용사 강화기 sells 3 one-off in-app purchases. RA asks for nothing beyond the download.

용사 강화기 ships an update daily, RA every 3 days. The most recent releases landed on October 18, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | 용사 강화기 | RA |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Daily** | Every 3 days |
| Size | 272 MB | 61 MB |
| Requires iOS | **15.0** | 16.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 12+ |
| Developer | [Gi Min Choi](https://appshunter.io/developer/1355995397) | [Revenue Arc Corporation](https://appshunter.io/developer/6780762701) |

## What reviewers say

### 용사 강화기

[App page](https://appshunter.io/ios/app/id6754935552)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 10회 부활 | $0.99 | one-time |
| 광고제거 배속 패키지 | $1.99 | one-time |
| Veiled Edge Skin mode | $4.99 | one-time |


### RA

[App page](https://appshunter.io/ios/app/ra-void-runner/id6786422176)

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

**In-app purchases:** none


## Frequently asked questions

### Is 용사 강화기 free?

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

### Is RA free?

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

### Do 용사 강화기 or RA have ads?

용사 강화기 shows ads; RA does not.

### Which is updated more often, 용사 강화기 or RA?

용사 강화기 ships an update daily, and RA every 3 days. Most recently, 용사 강화기 was updated on October 18, 2026 and RA on October 7, 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.*