# 스르륵 vs Run Ri Run

The clearest difference is in-app purchases: 스르륵 at none against Run Ri Run's 1. 스르륵 also leads on iOS requirement (15.1 vs 17.0). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Run Ri Run sells 1 one-off in-app purchase. 스르륵 asks for nothing beyond the download.

스르륵 ships an update every 2 weeks, Run Ri Run every 3 weeks. The most recent releases landed on October 16, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 스르륵 | Run Ri Run |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/id6469683361/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 29 MB | 9 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [DAEGYU SUNG](https://appshunter.io/developer/1742342115) | [Lcw Kremers](https://appshunter.io/developer/285063023) |

## What reviewers say

### 스르륵

[App page](https://appshunter.io/ios/app/id6469683361)

**In-app purchases:** none


### Run Ri Run

[App page](https://appshunter.io/ios/app/run-ri-run/id6736562103)

**Features:** Family Sharing

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version | $4.99 | one-time |


## Frequently asked questions

### Is 스르륵 free?

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

### Is Run Ri Run free?

Run Ri Run is free to download, with in-app purchases available.

### Do 스르륵 or Run Ri Run have ads?

Neither 스르륵 nor Run Ri Run shows ads.

### Which is updated more often, 스르륵 or Run Ri Run?

스르륵 ships an update every 2 weeks, and Run Ri Run every 3 weeks. Most recently, 스르륵 was updated on October 16, 2026 and Run Ri Run on October 24, 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.*