Kingdom vs Chess Online
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Kingdom
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Dive into Cross Math 2D, a fun math puzzle game blending crossword and arithmetic! Solve clever number puzzles by filling a 2D grid with digits and operators to complete equations across rows and columns. Enjoy hundreds of levels, from beginner to expert, with daily brain teasers, helpful hints, and global leaderboards. Experience an educational math adventure with a fresh twist on classic puzzles. How to Play Cross Math 2D: Fill the Grid: Input numbers to solve math equations. Solve Both Ways: Complete equations horizontally and vertically. Follow Math Rules: Use order of operations: ×, ÷ before +, −. No Repeats (if applicable): Avoid duplicate numbers in some grids. Use Logic: Think strategically—each number impacts multiple lines. Finish the Puzzle: Fill all boxes correctly to advance. Track Your Progress: Play daily for rewards and streaks! Key Features Choose Your Level: Start easy, progress at your pace. Save Your Progress: Maintain daily wins and test yourself. Unlock New Worlds: Complete levels to explore new math areas. Complete Tasks: Earn rewards with daily and special missions. Brain Training: Enhance logic, arithmetic, and problem-solving skills. Perfect for all ages, Cross Math 2D offers an educational puzzle game blending fun and learning. Whether you want a quick math brain teaser or a full puzzle journey, it’s great. Download now to start your Cross Math experience!
Chess Online
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Welcome to Chess Online – Multiplayer, the ultimate online chess game for iPhone and iPad. Play live chess matches against real players, improve your strategy, and compete in a clean, fast, and fair chess environment designed for the US audience. Whether you’re a casual chess fan or a competitive player, this multiplayer chess app delivers smooth gameplay, smart matchmaking, and nonstop chess action. Why US Players Love Chess Online Live Multiplayer Chess Matches Play real-time chess games against players across the USA and around the world. Strategy-Based Gameplay Sharpen your logic, focus, and problem-solving skills with every move. Optimized for iOS Devices Fast loading, smooth animations, and battery-friendly performance. Player Rankings & Progress Track your wins, improve your rating, and climb the leaderboard. Fair Play & Secure Games Balanced matchmaking ensures competitive and trusted chess matches. Play Anytime, Anywhere Perfect for quick games or long strategy sessions. Key Features • Online multiplayer chess • Classic chess board experience • Live player vs player matches • Simple and modern UI • Rankings and achievements • Free to play chess game Built for Chess Fans in the USA If you enjoy online chess, multiplayer board games, or strategy games, this app offers one of the best Chess Online experiences on iOS. Challenge players, improve your skills, and enjoy classic chess anytime. Download now and start playing Chess Online – Multiplayer today!
Screenshots
Verdict
The clearest difference is update cadence: Kingdom at every 2 months against Chess Online's every 8 months. On price, ads, in-app purchases and device support 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
Both are free to download. Kingdom sells 18 one-off in-app purchases and Chess Online sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Kingdom ships an update every 2 months, Chess Online every 8 months. The most recent releases landed on October 28, 2026 and October 31, 2026 respectively.
| Parameter | Kingdom | Chess Online |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 months — better | Every 8 months |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 137 MB | 131 MB |
| Age rating | 4+ | 17+ |
| Developer | Tidi Holding Std | GAMOSTAR |
In-app purchases
Kingdom
- Auto claim 3 days$0.99
- Coin Pack Small$0.99
- Pouch of Coin$0.99
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- Ads Break$1.99
- Starter Pack$1.99
- Jungle Delight$2.99
- Rocky Trial$2.99
- Coin Pack Medium$2.99
- Auto claim 30 days$3.99
- Coin Pack Large$4.99
- Sack of Coin$4.99
- Unicorn Land$5.99
- Kingdom Pass$6.99
- Weekly Pack$6.99
- Chest of Coin$9.99
- Monthly Pack$24.99
- Vault of Coin$49.99
- Hoard of Coin$99.99
Chess Online
- Chess Online Pack 1$0.99
- Chess Online Pack 2$1.99
- Chess Online Pack 3$2.99
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- Chess Online Pack 4$3.99
- Chess Online Pack 5$4.99
- Chess Online Pack 6$9.99









