# 술렁술렁 vs Beltrun

The clearest difference is update cadence: Beltrun at every 4 days against 술렁술렁's fortnightly. 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.

술렁술렁 ships an update fortnightly, Beltrun every 4 days. The most recent releases landed on October 14, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 술렁술렁 | Beltrun |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 83.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 4 days** |
| Size | 33 MB | 141 MB |
| Requires iOS | **16.0** | 16.4 |
| Devices | iPhone | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [GUN-OO KIM](https://appshunter.io/developer/1687928708) | [Yongha Kim](https://appshunter.io/developer/1837135388) |

## What reviewers say

### 술렁술렁

[App page](https://appshunter.io/ios/app/id6449177633)

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

**In-app purchases:** none


### Beltrun

[App page](https://appshunter.io/ios/app/beltrun/id6782946159)

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

**In-app purchases:** none


## Frequently asked questions

### Is 술렁술렁 free?

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

### Is Beltrun free?

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

### Do 술렁술렁 or Beltrun have ads?

Neither 술렁술렁 nor Beltrun shows ads.

### Which is updated more often, 술렁술렁 or Beltrun?

술렁술렁 ships an update fortnightly, and Beltrun every 4 days. Most recently, 술렁술렁 was updated on October 14, 2026 and Beltrun on October 25, 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.*