Comparison

ChessLines vs Chess Openings Coach

Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.

Head to head
About

ChessLines

Learn chess openings through interactive play and guided lessons. Practice moves with instant feedback or test your knowledge without hints. Build true understanding of chess strategies.

Highlights
  • Interactive move-by-move lessons
  • Instant feedback on mistakes
  • Hands-on learning by playing
  • Drill mode for memorization
  • Explanations for moves and strategy
Features
Read full description

Stop watching chess videos. Start playing the moves. ChessLines teaches you chess openings the way your brain actually learns — by doing. Every line is a hands-on lesson where you play the moves yourself, guided by a coach who explains what's happening and why. With Learn Mode your coach walks you through every move with explanations. Make a mistake and get instant feedback. Build real understanding, not just memorization. With Drill mode you get no hints. No explanations. Just you and the board. Test what you've learned and lock it into memory. Privacy Policy: https://getchesslines.com/privacy Terms of Use: https://getchesslines.com/terms

About

Chess Openings Coach

Features
Read full description

ChessOpenings is a quiet, well-written reference for the classical chess opening repertoire — Ruy Lopez, Sicilian, Queen's Gambit, King's Indian, and 21 more — with an AI coach for the specific positions you get stuck in. WHAT IT DOES • 25 classical openings grouped by structure (Open Games, Semi-Open, Closed, Indian Defences, Flank) • Each opening: ECO code, main line, key strategic ideas, main variations with explanations, common traps, suitability ("Players who like long strategic battles") • AI coach answers specific "what should I do if my opponent plays X?" questions in the Silman / Rowson / King tradition • Private practice log — every session logged with opening, question, AI feedback, your note • 3 free coach asks per day; Pro is unlimited DESIGN Warm walnut-and-cream aesthetic — board-brown and ink on cream, serif typography. Apple-native SwiftUI. No third-party UI frameworks. PRIVACY • Every study note stays on your iPhone with SwiftData • No login, no email, no analytics SDKs • "Data Not Collected" verified in App Privacy • AI coach calls send only the opening name and your question — 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) • 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 — the actual ideas, the actual traps, who they suit — 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

ChessLines2 screens
Chess Openings Coach4 screens

Verdict

The call

The clearest difference is update cadence: ChessLines at every 3 days against Chess Openings Coach's every 2 months. Chess Openings Coach's advantage is iOS requirement (18.0 vs 26.2). 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ChessLines sells 2 in-app purchases, starting at $5.99 per month and Chess Openings Coach sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

ChessLines ships an update every 3 days, Chess Openings Coach every 2 months. The most recent releases landed on October 24, 2026 and October 17, 2026 respectively.

Scorecard2 real differences · 7 level
ChessLines versus Chess Openings Coach: the parameters behind the verdict, then further details
ParameterChessLinesChess Openings Coach
PriceFreeFree
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 3 days — betterEvery 2 months
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad — betteriPhone
Requires iOS26.218.0 — better
Further details — not scored
Size73 MB3 MB
Age rating4+4+
DeveloperMaarten Lodewijk SlebosMitaanshu Agarwal

In-app purchases

2 purchases

ChessLines

Subscriptions2
  • ChessLines Monthly$5.991 Month
  • ChessLines Yearly3 Days trial$29.991 Year
2 purchases

Chess Openings Coach

Subscriptions2
  • Chess Openings Coach Pro Monthly7 Days trial$4.991 Month
  • Chess Openings Coach Pro Yearly7 Days trial$24.901 Year

Questions

Is ChessLines free?
ChessLines is free to download, with in-app purchases available.
Is Chess Openings Coach free?
Chess Openings Coach is free to download, with in-app purchases available.
Do ChessLines or Chess Openings Coach have ads?
Neither ChessLines nor Chess Openings Coach shows ads.
Which is updated more often, ChessLines or Chess Openings Coach?
ChessLines ships an update every 3 days, and Chess Openings Coach every 2 months. Most recently, ChessLines was updated on October 24, 2026 and Chess Openings Coach on October 17, 2026.

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