Chess King vs Chess Clock | Game Timer
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Chess King
Master the game of chess with this comprehensive learning app. It offers interactive lessons, puzzles, and analysis for all skill levels, from beginner to advanced. Improve your tactics and strategy with a personal chess trainer, available online and offline.
- 100+ learning courses
- Interactive theoretical lessons
- High-quality, double-checked puzzles
- Personal chess trainer
- Computer analysis
- Offline support
- Chess tasks for kids
Read full descriptionHide full description
Don't just play chess. Train like a master. Chess King teaches the game the way strong players are actually built — with a rigorous, structured curriculum, not a random feed of puzzles. 147 complete courses take you from your first move to advanced play, step by step. WHY CHESS KING IS DIFFERENT Most chess apps let you play. Chess King trains you. Every course is a real lesson built on classical training methods refined over 30 years — the same approach behind CT-ART, the tactics trainer used by serious players worldwide. You don't just solve a position and move on. Chess King gives you hints when you are stuck, explains the idea behind the right move, and shows you the striking refutation of the mistakes you might make. That is how understanding is built — not memorized. WHAT YOU GET - 147 structured courses covering tactics, strategy, openings, the middlegame, and endgames, organized by level from beginner to master. - Chess King University: 7 guided learning paths and 44 courses that give you a clear, ordered route to real improvement — no guessing what to study next. - Interactive theory: read the lesson, then play the moves on the board yourself. Learning by doing, not just reading. - Thousands of carefully selected exercises with graphic hints and full explanations. - Play against the computer to put what you have trained into practice. - A progress report for every lesson, so you always see how far you have come. TRAIN ON EVERY DEVICE Your subscription, purchases, progress, and rating sync automatically across web, iPhone, iPad, and Android. Train on your phone on the commute, continue on the web at home — your progress follows you. TRY IT FREE Preview courses before you commit. When you are ready, choose a monthly or yearly plan, or buy individual courses to keep forever. Chess King — train like a master. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Chess Clock | Game Timer
Read full descriptionHide full description
Chess Clock | Game Timer is a professional-grade chess clock built for tournament players and casual games alike. Whether you play bullet, blitz, rapid, or classical chess, this app delivers precise timing with the analytics you need to sharpen your game. BUILT FOR REAL CHESS Choose from 13 tournament-ready presets covering every major time control: - Bullet: 1 min, 1|1, 2|1 - Blitz: 3 min, 3|2, 5 min, 5|3 - Rapid: 10 min, 15|10, 25 min - Classical: 30 min, 60 min, 90|30 Create your own time controls with Fischer, Bronstein, or Simple Delay increment modes. Every FIDE-standard increment type is supported. TWO-PLAYER DESIGN Both clocks are displayed simultaneously, oriented so each player reads their own side naturally. Flip the board, lock to portrait or landscape, or let the app choose the best layout automatically. Tap your side to end your turn, just like a real over-the-board chess clock. PLAYER PROFILES Create up to 10 player profiles with custom names, avatars, and accent colors. Assign profiles before each game to track individual performance across your entire history. GAME HISTORY AND ANALYTICS Every completed game can be saved with full move-by-move detail. Review past games with: - Time used per move chart - Time pressure curves showing remaining clock time throughout the game - Complete move log with durations and remaining time - PGN-style export for sharing and record-keeping DETAILED STATISTICS Track your chess performance over time with comprehensive stats: - Win/loss/draw records and win rate - Average game duration and move time - Fastest and slowest moves - Favorite time control - Flag frequency percentage - Head-to-head records between any two players - Phase breakdown comparing opening, middlegame, and endgame pace - Move time distribution charts - Milestones for games played and win streaks Filter stats by player, opponent, and time control. Export your stats to share with coaches or training partners. CUSTOMIZE YOUR CLOCK Make it your own with: - 5 color themes: Classic, Midnight, Forest, Rose, and Slate - 3 clock face styles: Minimal, Bordered, and Circular - Adjustable digit sizes - Light mode, dark mode, or match your system setting - Configurable low-time warning threshold - Individual sound controls for move taps, low-time alerts, and flag notifications - Haptic feedback FAIR PLAY TOOLS - Undo accidental taps - Add time to either clock mid-game - Apply time penalties - Pause and resume without losing accuracy - Resign, offer draws, or abort - Confirmation prompts to prevent accidental resets Chess Clock | Game Timer works entirely offline with no account required. No ads, no subscriptions. Just a reliable timekeeper built for players who care about their game.
Screenshots
Verdict
The clearest difference is in-app purchases: Chess Clock | Game Timer at none against Chess King's 17. Chess Clock | Game Timer also leads on ads (none vs shown) and update cadence (every 10 days vs every 3 weeks). Chess King's advantage is device support (4 vs 2) and iOS requirement (13.0 vs 26.1). On price 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 King sells 17 in-app purchases, starting at $5.99 per month. Chess Clock | Game Timer asks for nothing beyond the download.
Chess King ships an update every 3 weeks, Chess Clock | Game Timer every 10 days. The most recent releases landed on October 26, 2026 and October 12, 2026 respectively.
| Parameter | Chess King | Chess Clock | Game Timer |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (2.5K ratings) — better | — |
| Positive reviews | 78.4% of reviews | — |
| Number of ratings | 2.5K — better | — |
| Update frequency | Every 3 weeks | Every 10 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod, Mac — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 26.1 |
| Further details — not scored | ||
| Size | 109 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Chess King | Vahid Mohammadi |
Bugs and requests
Chess King
Reported bugs
5 issues- Crashes on M1 Macs
- Doesnot work with iOS 13 dark mode
- Doesnot show board and pieces in exercises
- Cannot restore purchases
- Doesnot sync progress across devices
Requested features
7 requests- Add dark mode option
- Improve user interface and design
- Add more opening courses
- Provide better explanations for moves
- Allow resetting progress
Show 2 moreShow fewer
- Improve syncing across devices
- Add online chess mode
Chess Clock | Game Timer
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Chess King
- CT-ART: The Best Tactics7 Days trial$5.991 Month
- Chess King University7 Days trial$11.991 Month
- Chess King Courses3 Days trial$11.991 Month
Show 3 moreShow fewer
- Chess King Maximum Pack1 Month trial$17.991 Month
- Chess King Courses3 Days trial$89.991 Year
- Chess King Maximum Pack1 Year trial$119.991 Year
- Mate in 1 move (Chess Puzzles)$3.99
- Chess Endings for Beginners$7.99
- Chess: From Beginner to Club$12.99
Show 8 moreShow fewer
- Chess Combinations Vol. 1$12.99
- Chess Tactics for Beginners$12.99
- Chess Opening Blunders$12.99
- Chess Opening Lab (1400-2000)$12.99
- Chess Strategy for Beginners$12.99
- Elementary Chess Tactics 1$12.99
- CT-ART 4.0 (Chess Tactics)$17.99
- Total Chess Endgames 1600-2400$17.99
Chess Clock | Game Timer
No in-app purchases
Questions
Is Chess King free?
Is Chess Clock | Game Timer free?
Do Chess King or Chess Clock | Game Timer have ads?
Which is updated more often, Chess King or Chess Clock | Game Timer?
Other comparisons















