Chess Online vs Tri
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Chess Online
Master the game of chess with this app. Learn theory, practice tactics, solve puzzles, and compete against AI or friends. Analyze your games to improve your skills and climb the ranks.
- Learn chess theory and strategies
- Play against friends or AI opponents
- Solve chess puzzles and master openings
- AI-powered game analysis
- Practice tactics and legendary games
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Play chess online, improve your rating, and learn from your games. Build your skills with lessons, puzzles, computer opponents, and game analysis. PLAY CHESS ONLINE Challenge other players and put your skills to the test. Win games and improve your chess rating. LEARN AT YOUR OWN PACE Explore chess lessons, tactics, and strategy, whether you're learning the basics or building on what you already know. SHARPEN YOUR TACTICS Solve chess puzzles to practice thinking ahead and spotting opportunities on the board. PLAY AGAINST THE COMPUTER Choose from different difficulty levels, from beginner to advanced. Try new ideas or take on a tougher opponent when you're ready. ANALYZE YOUR GAMES Review moves, spot mistakes, and find what to work on next. Turn your games into a guide for your next practice session. EXPLORE OPENINGS AND FAMOUS GAMES Study chess openings and classic games to discover ideas you can use in your own play. PLAY WITH A FRIEND ON ONE DEVICE Share a board in two-player mode. Take turns on the same device and enjoy a game together. Make your next move. Play, learn, and come back to the board with a new idea. Privacy Policy: https://www.wooiko.com/privacy-policy Terms of Use: https://www.wooiko.com/terms-of-use
Tri
Experience chess in a new dimension with this strategy game played across three levels and four attack decks. Master three-dimensional tactics to outmaneuver your opponent. A tutorial guides you through the unique gameplay.
- Three-dimensional gameplay
- Multiple levels and attack decks
- Fully movable 3D chessboard
- Four material options
- Local, computer, and online play
- Built-in guide and strategy tips
- Unlockable achievements
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Think regular chess is a bit... straightforward? Then try Tri-D Chess — the most popular strategy challenge this side of the Delta Quadrant! Played across three levels and using four Attack Decks, it lets you apply true three-dimensional tactics to checkmate your opponent. Tri-D Chess features the same 64 squares, the same pieces, and the same basic rules as traditional chess… with a few small twists. But don’t worry — the tutorial will quickly teach you everything you need to know to master the game. • Fully movable 3D chessboard • Four material options: wood, glass, metal, and marble • Optional move history and captured-pieces display • Built-in guide with rules and strategy tips • Three game modes: local play (two players on one device), play vs. computer, or online play via Game Center • Unlock up to 6 achievements • Customize the game to your liking Tri-D Chess is free forever. If you enjoy it, you can optionally support the developer. Qapla’!
Screenshots
Verdict
The clearest difference is rating: Tri at 5.0 against Chess Online's 4.5. Tri also leads on ads (none vs shown) and review sentiment (100% vs 71%). Chess Online's advantage is ratings volume (68 vs 3) and iOS requirement (15.0 vs 17.5). On price, update cadence, 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. Chess Online sells 2 in-app purchases, starting at $2.99 per month and Tri sells 2 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.
Tri holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: Chess Online has 68 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 71% of Chess Online's written reviews are positive against 100% of Tri's.
Both ship on a similar rhythm, roughly every 3 weeks. Both last shipped on October 22, 2026.
| Parameter | Chess Online | Tri |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (68 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 71.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 68 — better | 3 |
| Update frequency | Every 3 weeks | Every 3 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 17.5 |
| Further details — not scored | ||
| Size | 292 MB | 17 MB |
| Age rating | +4 | 4+ |
| Developer | WOOIKO LTD | ROBIN SCHONWALD |
Customer experience
Chess Online
Tri
In-app purchases
Chess Online
- Monthly Premium$2.991 Month
- Yearly Subscription$29.991 Year
Tri
- Espresso$1.99
- Raktajino$3.99









