Serendipity Chess vs Chess Openings Coach
Price, ratings, monetisation and update history for both games, side by side โ with what reviewers say about each.
Serendipity Chess
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This variant is similar to standard chess. All the chessmen is the same as standard chessโ rules. The only one objective in this game is to locate the real opponent King and capture him. No matter how strong a chess player your opponents are in standard Chess Game, this game will make thing interesting so that you can stand a chance of victory! This is a true fair game.
Chess Openings Coach
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ChessOpenings is a quiet, well-written reference for the classical chess opening repertoire โ Ruy Lopez, Sicilian, Queen's Gambit, King's Indian, and 21 more โ with an AI coach for the specific positions you get stuck in. WHAT IT DOES โข 25 classical openings grouped by structure (Open Games, Semi-Open, Closed, Indian Defences, Flank) โข Each opening: ECO code, main line, key strategic ideas, main variations with explanations, common traps, suitability ("Players who like long strategic battles") โข AI coach answers specific "what should I do if my opponent plays X?" questions in the Silman / Rowson / King tradition โข Private practice log โ every session logged with opening, question, AI feedback, your note โข 3 free coach asks per day; Pro is unlimited DESIGN Warm walnut-and-cream aesthetic โ board-brown and ink on cream, serif typography. Apple-native SwiftUI. No third-party UI frameworks. PRIVACY โข Every study note stays on your iPhone with SwiftData โข No login, no email, no analytics SDKs โข "Data Not Collected" verified in App Privacy โข AI coach calls send only the opening name and your question โ no identifiers, no logs FREE Browse all 25 openings, every variation + 3 AI coach asks per day + unlimited practice log. PRO ($4.99/month or $19.99/year) โข Unlimited AI coach asks WHY CHESSOPENINGS Most chess apps are puzzle-grinders or engine-evaluation tools. ChessOpenings gives you a structured reference for the classical openings โ the actual ideas, the actual traps, who they suit โ plus a coach who'll explain the move you didn't understand. Built for club players who want to understand why a position works, not just how the engine evaluates it. Built in Australia. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: Serendipity Chess at none against Chess Openings Coach's 2. Serendipity Chess also leads on update cadence (every 3 weeks vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS
Both are free to download. Chess Openings Coach sells 2 in-app purchases, starting at $4.99 per month. Serendipity Chess asks for nothing beyond the download.
Serendipity Chess ships an update every 3 weeks, Chess Openings Coach every 2 months. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.
| Parameter | Serendipity Chess | Chess Openings Coach |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 3 weeks โ better | Every 2 months |
| Ads | No | No |
| In-app purchases | No โ better | Yes |
| Devices | iPhone, iPad โ better | iPhone |
| Requires iOS | 18.0 | 18.0 |
| Further details โ not scored | ||
| Size | 67 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Mingo Lam | Mitaanshu Agarwal |
In-app purchases
Serendipity Chess
No in-app purchases
Chess Openings Coach
- Chess Openings Coach Pro Monthly7 Days trial$4.991 Month
- Chess Openings Coach Pro Yearly7 Days trial$24.901 Year
Questions
Is Serendipity Chess free?
Is Chess Openings Coach free?
Do Serendipity Chess or Chess Openings Coach have ads?
Which is updated more often, Serendipity Chess or Chess Openings Coach?
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