# Janggi Pro vs 척척장기

The clearest difference is in-app purchases: Janggi Pro at none against 척척장기's 1. Janggi Pro also leads on ads (none vs shown) and iOS requirement (15.0 vs 17.0). 척척장기's advantage is update cadence (every 2 days vs every 6 weeks). On price and device support there is nothing between them.

Both are free to download. 척척장기 sells 1 one-off in-app purchase. Janggi Pro asks for nothing beyond the download.

Janggi Pro ships an update every 6 weeks, 척척장기 every 2 days. Both last shipped on October 31, 2026.

## The numbers

| Metric | Janggi Pro | 척척장기 |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 6 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 18 MB | 18 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Lim Sangjin](https://appshunter.io/developer/1437057653) | [mongdaewon](https://appshunter.io/developer/1882283495) |

## What reviewers say

### Janggi Pro

[App page](https://appshunter.io/ios/app/janggi-pro/id6766077809)

Experience authentic Korean chess (Janggi) with traditional rules on a 9x10 board. Features two AI tiers, local multiplayer, and ELO ranking. Enjoy a clean, ad-free interface with no sign-up required.

**Highlights:** Authentic 9x10 Janggi board, Traditional rule set, Two AI difficulty tiers, Local two-player mode, ELO ranking system, Game Center leaderboards, Multi-language support

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

**In-app purchases:** none


### 척척장기

[App page](https://appshunter.io/ios/app/id6819539122)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 광고 제거 | $1.99 | one-time |


## Frequently asked questions

### Is Janggi Pro free?

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

### Is 척척장기 free?

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

### Do Janggi Pro or 척척장기 have ads?

척척장기 shows ads; Janggi Pro does not.

### Which is updated more often, Janggi Pro or 척척장기?

Janggi Pro ships an update every 6 weeks, and 척척장기 every 2 days. Most recently, Janggi Pro was updated on October 31, 2026 and 척척장기 on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*