# DotToDot Rescue vs 체스왕

The clearest difference is in-app purchases: 체스왕 at none against DotToDot Rescue's 1. 체스왕 also leads on update cadence (daily vs every 5 weeks). DotToDot Rescue's advantage is iOS requirement (12.0 vs 15.1). On price, ads and device support there is nothing between them.

Both are free to download. DotToDot Rescue sells 1 one-off in-app purchase. 체스왕 asks for nothing beyond the download.

DotToDot Rescue ships an update every 5 weeks, 체스왕 daily. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | DotToDot Rescue | 체스왕 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 5 weeks | **Daily** |
| Size | 105 MB | 37 MB |
| Requires iOS | **12.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Kyung Hyun Park](https://appshunter.io/developer/1303604119) | [Yousung Won](https://appshunter.io/developer/1734026650) |

## What reviewers say

### DotToDot Rescue

[App page](https://appshunter.io/ios/app/dottodot-rescue/id6504587944)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| No Ads | $2.99 | one-time |


### 체스왕

[App page](https://appshunter.io/ios/app/id6782247019)

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

**In-app purchases:** none


## Frequently asked questions

### Is DotToDot Rescue free?

DotToDot Rescue is free to download, with in-app purchases available.

### Is 체스왕 free?

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

### Do DotToDot Rescue or 체스왕 have ads?

Both DotToDot Rescue and 체스왕 show ads.

### Which is updated more often, DotToDot Rescue or 체스왕?

DotToDot Rescue ships an update every 5 weeks, and 체스왕 daily. Most recently, DotToDot Rescue was updated on October 25, 2026 and 체스왕 on October 31, 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.*