# World Army Chess Pro vs Rock Crawler

The clearest difference is price: Rock Crawler at Free against World Army Chess Pro's $1.99. Rock Crawler also leads on review sentiment (23% vs 0%) and update cadence (every 3 weeks vs every 2 months). World Army Chess Pro's advantage is ads (none vs shown). On in-app purchases, device support and iOS requirement there is nothing between them.

Rock Crawler is free to download; World Army Chess Pro costs $1.99 up front. World Army Chess Pro sells 1 one-off in-app purchase and Rock Crawler sells 10 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

World Army Chess Pro ships an update every 2 months, Rock Crawler every 3 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | World Army Chess Pro | Rock Crawler |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.4 (33K ratings)](https://appshunter.io/ios/app/rock-crawler/id920335551/reviews)** |
| Number of ratings | — | **33K** |
| Positive reviews | 0.0% of reviews | **22.5% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 34 MB | 551 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shen Zhongyuan](https://appshunter.io/developer/385090494) | [Voodoo](https://appshunter.io/developer/714804730) |

## What reviewers say

### World Army Chess Pro

[App page](https://appshunter.io/ios/app/world-army-chess-pro/id392217210)

Experience a popular four-player board game simulating world army wars, known as Siguo-Junqi in China. Enjoy multiple game modes, including local and online play for two or four players, with various game types and language support.

**Highlights:** Four-player board game simulation, Multiple game modes (local, online, asynchronous), Various game types (rank visible, blind, mixed), Supports 4 languages, Referee and replay modes, Same device multiplayer

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Color Set 1 | $0.99 | one-time |


### Rock Crawler

[App page](https://appshunter.io/ios/app/rock-crawler/id920335551)

Experience realistic rock crawling with a powerful truck. Master precise throttle control to conquer challenging peaks and perform thrilling stunts on craggy terrain. This game offers an immersive off-road adventure.

**Highlights:** Realistic rock crawling physics, Precise throttle control, Climb on craggy rocks, Perform terrific stunts, Powerful truck simulation

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Starter Cash Bundle | $2.99 | one-time |
| No ads | $4.99 | one-time |
| Novice Treasure Chest | $4.99 | one-time |
| Novice Gold Hoard | $4.99 | one-time |
| Starter Pack | $7.99 | one-time |
| Journeyman's Gold Trove | $9.99 | one-time |
| Journeyman's Cash Coffer | $9.99 | one-time |
| Expert's Crystal Cache | $14.99 | one-time |
| Expert's Wealth Trove | $19.99 | one-time |
| Premium Pack | $24.99 | one-time |

**What reviewers like**

- 🚀 Fun gameplay
- 👍 Decent graphics
- 🚀 Good for passing time

**What reviewers complain about**

- 🐛 Frequent crashes
- 🔋 High battery consumption
- 💸 Too many ads
- 🔒 Unreliable in-app purchases

**Reported bugs**

- Levels not loading properly
- Upgrades not saving
- Ranking system issues

**Requested features**

- More vehicle variety
- Longer and more challenging levels
- Ability to restore progress
- Option to disable ads


## Frequently asked questions

### Is World Army Chess Pro free?

World Army Chess Pro costs $1.99, and also offers in-app purchases.

### Is Rock Crawler free?

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

### Do World Army Chess Pro or Rock Crawler have ads?

Rock Crawler shows ads; World Army Chess Pro does not.

### Which is updated more often, World Army Chess Pro or Rock Crawler?

World Army Chess Pro ships an update every 2 months, and Rock Crawler every 3 weeks. Most recently, World Army Chess Pro was updated on October 24, 2026 and Rock Crawler 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.*