# 복도깨비 이야기 vs Ring Stack

The clearest difference is in-app purchases: 복도깨비 이야기 at none against Ring Stack's 1. 복도깨비 이야기 also leads on ads (none vs shown) and update cadence (every 4 days vs every 5 weeks). On price, review sentiment, device support and iOS requirement there is nothing between them.

Both are free to download. Ring Stack sells 1 one-off in-app purchase. 복도깨비 이야기 asks for nothing beyond the download.

복도깨비 이야기 ships an update every 4 days, Ring Stack every 5 weeks. The most recent releases landed on June 7, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | 복도깨비 이야기 | Ring Stack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.9 (17 ratings)](https://appshunter.io/ios/app/ring-stack-color-sort/id1610379899/reviews)** |
| Number of ratings | — | **17** |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 4 days** | Every 5 weeks |
| Monetization | **Free** | Free with in-app purchases |
| Size | 313 MB | 61 MB |
| Requires iOS | **11.0** | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hayeon Yoon](https://appshunter.io/developer/1496635424) | [Sergei Shendrikov](https://appshunter.io/developer/1548534996) |

## What reviewers say

### 복도깨비 이야기

[App page](https://appshunter.io/ios/app/id1564069841)

Embody a Dokkebi and sell fortunes to villagers. Collect sacred power and coins to craft more valuable fortunes. Listen to the stories of those who visit, offering a glimpse into their lives.

**Highlights:** Play as a Dokkebi, Sell fortunes, Collect sacred power and coins, Craft valuable fortunes, Listen to villager stories

**In-app purchases:** none


### Ring Stack

[App page](https://appshunter.io/ios/app/ring-stack-color-sort/id1610379899)

Engage in a classic and addictive puzzle experience. Arrange colorful hoops by sorting them onto the correct stacks. This game offers a simple yet challenging way to test your sorting skills.

**Highlights:** Classic addictive puzzle gameplay, Colorful hoop sorting, Simple and challenging mechanics, Intuitive interface

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |


## Frequently asked questions

### Is 복도깨비 이야기 free?

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

### Is Ring Stack free?

Ring Stack is free to download, with in-app purchases available.

### Do 복도깨비 이야기 or Ring Stack have ads?

Ring Stack shows ads; 복도깨비 이야기 does not.

### Which is updated more often, 복도깨비 이야기 or Ring Stack?

복도깨비 이야기 ships an update every 4 days, and Ring Stack every 5 weeks. Most recently, 복도깨비 이야기 was updated on June 7, 2026 and Ring Stack on September 18, 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.*