World Army Chess Pro vs Rock Crawler
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
World Army Chess Pro
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.
- 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
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1 Introduction World Army Chess is a four-player board game that simulates world army wars. It is a very popular game around the world, especially in China, where it is called Siguo-Junqi (四国军棋) and several generations have been spending their recreation time on it. 2 About World Army Chess Series. World Army Chess series provides ten Game Modes. 1. 2 Players Mode (On same device) 2. 4 Players Mode (On same device) 3. Net 2 Players Mode (Local net and Bluetooth) 4. Net 4 Players Mode (Local net and Bluetooth) 5. Online 2 Players Mode (Game Center with Auto-match, Inviting-friends) 6. Online 4 Players Mode (Game Center with Auto-match, Inviting-friends) 7. Super Online 2 Players Mode (Asynchronous or Synchronous via Game Center) 8. Super Online 4 Players Mode (Asynchronous or Synchronous via Game Center) 9. Referee Mode 10. Player Mode (Online Mode of 5 & 6 are specifically supported by Online version) (Super Online Modes of 7 & 8 are specifically supported by Super Online version) World Army Chess series provides six Game Types 1. Rank Visible Type, 2. Rank Blind Type 3. Mixed Type 4. Attack Visible Type 5. Half Blind Type 6. Mixed Visible Type 3 Features 1. It fully supports four languages: Chinese, English, Japanese and Traditional Chinese. The player can select his own language even his opponent chooses a different one. (See in-App help file for rules.) ----------------------------------------- (Chinese) ----------------------------------------- ◉重要更新： 四国军棋系列新增了《在线双人》和《超级在线双人》两个模式。 Free版免费开放了所有的游戏模式和游戏类型。 ◉游戏功能介绍 本四国军棋系列共有8个不同版本，10个游戏模式，6个游戏类型。 本版支持游戏模式：同机双人，同机四人，局网双人，局网四人，在线双人，在线四人，公证人，回放 本版支持游戏类型：明棋，暗棋，暗糊棋，碰明棋，半暗棋，明糊棋 本版支持棋子语言：中文，英语，日语，中文繁体 ◉游戏模式说明 同机（双人/四人）模式：同机对战 局网（双人/四人）模式：局域网络或者蓝牙内对战 在线（双人/四人）模式：通过Game Center的速配和邀请朋友的方式同时在线对战模式 超级（双人/四人）在线：通过Game Center可同时在线也可不同时在线的对战模式 公证模式：充当公证人的功能 回放模式：回放历史游戏的功能 ◉游戏类型说明 明棋：棋子大小互见 暗棋：棋子大只限己见 暗糊棋：随机布局的暗棋 后明棋：棋子大小在对战后互见 半暗棋：最后两排棋子的大小只限己见 明糊棋：随机布局的明棋 ◉游戏规则 请参见游戏内帮助文件。
Rock Crawler
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.
- Realistic rock crawling physics
- Precise throttle control
- Climb on craggy rocks
- Perform terrific stunts
- Powerful truck simulation
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Can you imagine a truck that climbs on rocks better and faster than humans? Meet Rock Crawler! This game pretty much resembles a real rock crawling: very precise throttle control is required to conquer some peaks. These big soft wheels allow you to climb on craggy rocks and perform terrific stunts! https://voodoo.io/terms
Screenshots
Verdict
The clearest difference is price: Rock Crawler at Free against World Army Chess Pro's $1.99. Rock Crawler also leads on update cadence (every 3 weeks vs every 3 months) and review sentiment (23% vs 0%). 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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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 3 months, Rock Crawler every 3 weeks. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.
| Parameter | World Army Chess Pro | Rock Crawler |
|---|---|---|
| Price | $1.99 | Free — better |
| Rating | — | 4.4 (33K ratings) — better |
| Positive reviews | 0.0% of reviews | 22.5% of reviews — better |
| Number of ratings | — | 33K — better |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 34 MB | 551 MB |
| Age rating | 4+ | 4+ |
| Developer | ZHONGYUAN SHEN | Voodoo |
Customer experience
World Army Chess Pro
Rock Crawler
Bugs and requests
World Army Chess Pro
Not enough reviews yet to summarise bugs or requests.
Rock Crawler
Reported bugs
3 issues- Levels not loading properly
- Upgrades not saving
- Ranking system issues
Requested features
4 requests- More vehicle variety
- Longer and more challenging levels
- Ability to restore progress
- Option to disable ads
In-app purchases
World Army Chess Pro
- Color Set 1$0.99
Rock Crawler
- Starter Cash Bundle$2.99
- No ads$4.99
- Novice Treasure Chest$4.99
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- Novice Gold Hoard$4.99
- Starter Pack$7.99
- Journeyman's Gold Trove$9.99
- Journeyman's Cash Coffer$9.99
- Expert's Crystal Cache$14.99
- Expert's Wealth Trove$19.99
- Premium Pack$24.99
