Comparison

ChessFlare vs GradKlar

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

Head to head
About

ChessFlare

Master chess openings, endgames, and strategy with structured courses and personalized learning. Organize your repertoire, memorize lines with spaced repetition, and analyze your games to identify and fix mistakes. Improve your chess skills with a comprehensive workflow.

Highlights
  • Structured chess courses
  • Opening repertoire management
  • Spaced repetition memorization
  • Game analysis and review
  • Detailed progress statistics
  • Interactive move tree exploration
  • Cross-device synchronization
Features
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Learn chess in depth with complete COURSES on openings, endgames, strategy, and the key concepts of the game. Improve step by step with structured content tailored to your level, helping you better understand and apply the right ideas in your games. CREATE AND ORGANIZE YOUR REPERTOIRE Easily build and manage your opening and study database: import and edit PGN files, organize your lines into clear variations and chapters, and add annotations and comments. Everything is gathered in one powerful and intuitive space. MEMORIZE FASTER WITH SPACED REPETITION Turn your lines into lasting reflexes with a smart spaced repetition system based on SM2. Reviews are automatically scheduled at the right time and adapt to your performance, helping you learn efficiently without overload and retain key openings over time. ANALYZE YOUR GAMES AND FIX YOUR MISTAKES Turn every game into an opportunity to improve by syncing your games from Chess.com and Lichess. Identify key moments, spot important mistakes, and focus on what truly helps you progress. GAME REVIEW After each game, get a clear and useful summary: key moments, decisive mistakes, and practical suggestions for improvement. Quickly understand what made the difference and adjust your play. DETAILED STATISTICS Track your progress with precise data: success rate by opening, types and frequency of mistakes, and performance trends over time. Clearly identify your strengths and areas for improvement. TRAIN ON YOUR WEAKNESSES Stop wasting time on generic exercises. Work directly on your weak points with targeted sessions and a personalized approach tailored to your level. EXPLORE YOUR LINES WITH AN INTERACTIVE TREE Visualize and understand all your lines with a clear interface featuring an interactive move tree, built-in Stockfish analysis, and easy exploration of key positions. Make better decisions by truly understanding your openings. SYNC ACROSS ALL YOUR DEVICES Work anytime, anywhere, on desktop or mobile. Your data is synchronized in real time in the cloud, allowing you to switch seamlessly between study and training. Your progress is always up to date and accessible. PLAY MODE Practice directly on the board with a dedicated Play mode designed to help you apply what you learn in real game situations. Train against positions, test your understanding, and turn theory into practical chess skills. A COMPLETE WORKFLOW TO IMPROVE Unlike traditional tools, ChessFlare brings everything together in one system: repertoire creation, learning, review, analysis, and progress tracking. Improve faster with a clear and efficient workflow. WHO IS CHESSFLARE FOR? ChessFlare is designed for beginners and advanced players, competitive players who want to structure their preparation, coaches and students, as well as anyone passionate about openings and game analysis. Terms of Use : https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

GradKlar

Features
Read full description

Schweizer Grade sicher erkennen und die Sprache im Dienst verstehen: mit GradKlar übst du Gradabzeichen, offizielle Abkürzungen und Begriffe – und entdeckst die manchmal überraschende Soldatensprache. Gratis starten: In jedem Lernpaket sind erste Aufgaben kostenlos. Alle 441 Einträge kannst du jederzeit gratis nachschlagen. Ein optionaler Einmalkauf schaltet alle weiteren Übungen frei und unterstützt die Familienfreigabe. Kein Abo, keine Werbung und kein Benutzerkonto. GRADE ERKENNEN - 25 Grade mit Gradabzeichen für Tenü A und Tenü B/C - Rangfolge üben: direkt darüber und Vergleiche höherer Grade ARMEE-VOKABULAR VERSTEHEN - Offizielle Brevier-Abkürzungen und Dienstbegriffe in Deutsch, Französisch und Italienisch - Übersetzungen in allen sechs Sprachrichtungen zwischen DE, FR und IT - Weitere offiziell belegte Begriffe und dokumentierte Soldatensprache auf Deutsch, mit Ausdrücken wie «Zwipf» - Offizielle Inhalte und inoffizielle Ausdrücke sind klar gekennzeichnet; sensible Begriffe werden ausschliesslich zur Erkennung erklärt IN KURZEN RUNDEN ÜBEN - Adaptive Aufgaben, sofortige Wiederholung und sichtbarer Lernfortschritt - Durchsuchbare Übersicht mit Quellen zum Nachschlagen - Offline lernen; Lernfortschritt optional privat über iCloud abgleichen ALS EXTRA: FAHRZEUGE ENTDECKEN 42 aktuelle und historische Schweizer Militärfahrzeuge für eine Runde Erkennungsquiz zum Spass. Hinweis: GradKlar ist unabhängig und inoffiziell. Die App ist nicht mit der Schweizerischen Eidgenossenschaft oder der Schweizer Armee verbunden.

Screenshots

ChessFlare4 screens
GradKlar4 screens

Verdict

The call

ChessFlare and GradKlar are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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. ChessFlare sells 10 in-app purchases, starting at $8.49 per month and GradKlar sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

ChessFlare ships an update every 10 days, GradKlar every 3 weeks. The most recent releases landed on November 8, 2026 and November 6, 2026 respectively.

ScorecardNo meaningful differences
ChessFlare versus GradKlar: the parameters behind the verdict, then further details
ParameterChessFlareGradKlar
PriceFreeFree
Rating4.8 (4 ratings) — better—
Positive reviews76.5% of reviews—
Number of ratings4 — better—
Update frequencyEvery 10 days — betterEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPad, Mac — better
Requires iOS16.4 — better17.0
Further details — not scored
Size123 MB34 MB
Age rating4+9+
DeveloperAnakyosFlavio Lorenzo Thomi

In-app purchases

10 purchases

ChessFlare

Subscriptions5
  • Pro Monthly$8.491 Month
  • ChessFlare Creator Referral -50%1 Month trial$24.991 Year
  • ChessFlare Pro Yearly$33.991 Year
Show 2 more
  • Pro Yearly7 Days trial$69.001 Year
  • ChessFlare Pro Family$109.001 Year
One-time5
  • 100 couronnes$0.99
  • 500 couronnes$3.99
  • 1 200 couronnes$6.99
Show 2 more
  • 2 500 couronnes$12.99
  • Pro Lifetime$144.99
1 purchases

GradKlar

One-time1
  • GradKlar Vollversion$2.99

Questions

Is ChessFlare free?
ChessFlare is free to download, with in-app purchases available.
Is GradKlar free?
GradKlar is free to download, with in-app purchases available.
Do ChessFlare or GradKlar have ads?
Neither ChessFlare nor GradKlar shows ads.
Which is updated more often, ChessFlare or GradKlar?
ChessFlare ships an update every 10 days, and GradKlar every 3 weeks. Most recently, ChessFlare was updated on November 8, 2026 and GradKlar on November 6, 2026.

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