Chess Clock by ChessRank
Utilities
Only for iPhone
Free · Designed for iPhone. Not verified for macOS.
iPhone
A clean, simple chess clock for over-the-board play — set your time, tap to switch, and keep the focus on your game.
ChessRank Chess Clock
A professional, full-featured chess clock for serious players — tournament-ready, beautifully designed, and completely offline.
CORE FEATURES
14 Built-In Time Controls
From bullet to classical — 1 min, 1+1, 2+1, 3 min, 3+2, 5 min, 5+5, 10 min, 15+10, 20 min, 30 min, and delay-based presets (5+5s delay, 25+5s delay, 90+30s delay). One tap to select, one tap to start.
Custom Time Controls
• Simple mode — set hours, minutes, seconds, increment, and delay
• Advanced mode — build multi-stage time controls (like FIDE classical: 40 moves in 2 hours, then 1 hour to finish), with per-player independent settings
• Supports Fischer, Bronstein, and Delay timing modes
Dual Orientation
• Vertical — standard portrait mode
• Horizontal Left / Right — sit across the board, each player reads their time right-side up
Smart Display
• Active player glow with animated pulse
• Tenths-of-a-second precision under 10 seconds
• Color-coded urgency — orange under 20 seconds, red under 10
• Move counter and stage tracker for advanced presets
Sound & Feedback
• Toggle sound effects and haptic feedback
• 20-second warning alert before flag fall
• Custom audio cues for tap, pause, time out, and trainer
Chess Time Trainer
Improve your time management:
• Per-player reminder intervals (5s, 10s, 15s, 30s, 60s, or custom)
• A visual pulse on your clock when you should be deciding
• Separate intervals for Player 1 and Player 2
Game History & Statistics
Every game is automatically saved with:
• Total duration, moves, and pause time
• Per-player stats — total thinking time, average move time, fastest and longest think
• Move-by-move timeline of how long each player spent on every turn
• Clock-derived accuracy, computed from the clock itself
• Bulk delete or clear all history
Personalization
• 5 theme colors — Purple, Blue, Green, Orange, Rose
• Restore all default time controls with one tap
Offline & Lightweight
• No internet required to play
• All data stored locally on your device
• Send feedback directly from the app when you're online
Designed for Real Games
• Pause anytime — adjust either player's clock during a pause
• Auto-saves unfinished games so you never lose progress
• Keeps the screen awake during active games
ChessRank Chess Clock — built for the board, not the browser.
The developer, Axis Venture Group LLC, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Axis Venture Group LLC
- Size
- 42.7 MB
- Category
- Utilities
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Axis Venture Group LLC