# Grandmaster Chess Clock — Pro Chess Timer & History

> Professional chess clock with game tracking, history, and sharing features. (iPhone/iPad app by Aras Atakligan.)

- Source: https://appshunter.io/ios/app/grandmaster-chess-clock/id6746950623 (this page in markdown: same URL + `.md`)
- Developer: [Aras Atakligan](https://appshunter.io/developer/1819101189)
- Category: Games, Entertainment, Board, Strategy
- Price: Free with in-app purchases
- Rating: 5.00/5 from 1 App Store ratings · 2 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.1 · 44 MB
- Languages: American English, Arabic, Croatian, Czech, Danish, Dutch, Finnish, French (France), German (Germany), Greek and 22 more
- Released: 2025-06-11
- Data updated: 2026-07-21
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/grandmaster-chess-clock/id6746950623/reviews.md

## What is Grandmaster Chess Clock?

Grandmaster Chess Clock is the chess clock that remembers your games. It is a precise, tournament-grade chess timer for over-the-board play — and the only clock that automatically keeps a record of every game you play on it, shows you where your time went, and replays the moves for you.

Play with any time control, record your moves while the clock runs, and leave every board game with a saved score sheet, head-to-head statistics, and an automatic verdict on how you spent your clock.

A CLOCK YOU CAN TRUST
• Fischer increment, Bronstein, and US delay timing, implemented faithfully
• Blitz, bullet, rapid, and classical presets, plus fully custom time controls
• Base time to the exact minute and second, per player — time odds included
• The screen never sleeps while the clock is running
• Portrait table mode and landscape side-by-side layout, readable from both seats
• Crisp tap sounds, haptic feedback, and low-time alerts with a color-blind-friendly mode
• Pause, resume, and adjust either clock mid-game

TEN HANDCRAFTED CLOCK FACES
Make the clock yours: Digital, Pixel (8-bit voxel world), Ember (dark-fantasy fire), Terminal (phosphor CRT), Neon (synthwave dusk), Royal (gold on lacquer), Cosmos (deep-space starfield), Zen (ink and ivory), Retro LCD, and Flip (split-flap board). Every face is a complete theme — its own background, matching chess-board colors, and a signature animation that answers each press of the clock.

RECORD MOVES WHILE YOU PLAY
Open the built-in chess board and enter moves as the game happens: a legal move presses the clock automatically, so notation and timekeeping become one action. The board stays fixed, each player sees their own pieces upright from their side of the table, and every move is validated against the rules of chess.

A CLOCK THAT REMEMBERS
Every finished game is saved automatically to your game diary — players, result, time control, and the full per-move clock timeline. Open any game for per-player statistics: moves played, average move time, longest think, time used, and time remaining. If you recorded the moves, watch the whole game replay itself with one tap.

YOUR TIME, COACHED — CLOCK PRO
Your clock knows exactly how you spend your time — something no online chess site can see for your real board games. Clock Pro turns that data into coaching:
• An automatic time verdict after every game: did you flag, scramble, or manage your clock cleanly?
• Time Coach: your time-trouble patterns across weeks and months
• Head-to-head records against every opponent, and your score in every opening
• An activity calendar of your playing life and personal time budgets
• All nine premium clock faces, custom clock colors, voice announcements, and no ads

SHARE AND EXPORT
• Share any game as a report that replays in any browser — board, clocks, move times
• Open a game directly in Lichess for free engine analysis
• Clock Pro: export your archive as a shareable insights report
• Back up and restore your entire archive as a portable file

PRIVATE BY DESIGN
No account. No sign-up. Everything works offline and stays on your device. Your games are yours.

COMMON QUESTIONS
Is it free? Yes — the full clock, move recording, the game diary, and game-report sharing are free. Clock Pro (subscription or a one-time lifetime unlock) adds the time-coaching suite, premium faces, and removes ads.
Does it work offline? Completely. Airplane mode, a basement club, a park bench — no connection needed.
Who is it for? Club and tournament players who want a serious chess clock, improvers who want to learn from every game, coaches tracking a student's real time usage, parents timing scholastic chess, and friends playing blitz at a café.
What is a game report? One file that opens in any browser and replays your game — board, clocks, and each move's thinking time. Send it to anyone; nothing to install.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Key features

- Versatile time controls (Rapid, Blitz, Bullet)
- Customizable time settings with increment/delay
- Automatic game recording and detailed statistics
- Share and export game records and history
- Tournament-ready precision timing
- Elegant dark theme and intuitive interface
- Multi-language support

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Clock Pro Annual | $24.99 | per year |
| Clock Pro Monthly | $4.99 | per month |

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Clock Pro Lifetime | $44.99 | one-time |


## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/grandmaster-chess-clock/id6746950623/reviews.md

### 5/5 — 🎯 Kullanımı oldukça pratik bir satranç saati!

*2025-06-17, version 1.4*

Farklı süre seçenekleri, oyuncu ismi ekleme gibi detaylar harika düşünülmüş. Hem antrenmanlarda hem turnuvalarda severek kullanılabilir. Tavsiye ederim! ♟️

### 5/5 — Useful

*2025-06-17, version 1.4*

Useful and looks nice

## Frequently asked questions about Grandmaster Chess Clock

### Does Grandmaster Chess Clock have ads?

Yes, Grandmaster Chess Clock contains advertisements. This allows the app to be offered for free to users.

### What types of time controls does Grandmaster Chess Clock support?

Grandmaster Chess Clock supports classic time formats like Rapid, Blitz, and Bullet chess. It also allows for customizable time settings from 1 minute to unlimited, with increment and delay options, including Fischer, Bronstein, and Simple delay modes.

### Can I track my past chess games with Grandmaster Chess Clock?

Yes, the app automatically records games with detailed statistics, including player names, moves, time usage, and results. You can mark favorite games and access a complete, chronologically organized game history.

### How can I share my game results from Grandmaster Chess Clock?

You can share individual game records with detailed information or export your complete game history in formatted text. Results include player names, time controls, move counts, time remaining, and the game outcome, shareable via any messaging app.

### Is Grandmaster Chess Clock suitable for offline play?

Yes, Grandmaster Chess Clock is designed for offline use, requiring no internet connection. It also features a battery-efficient design, making it suitable for long tournaments.

### What devices is Grandmaster Chess Clock available on?

Grandmaster Chess Clock is available on iPhone, iPad, and iPod devices.

### How often is Grandmaster Chess Clock updated?

The latest version of Grandmaster Chess Clock is 1.4, which was last updated on June 17, 2025. Updates typically bring new features and improvements.

### What is the age rating for Grandmaster Chess Clock?

Grandmaster Chess Clock has an age rating of 4+, making it suitable for a wide range of users.

## Version history (last 5 releases)

### 1.5 — 2026-07-13

What’s new in this version:
- Real Clock Pro purchases are now wired for monthly, yearly and lifetime access.
- A polished Pro screen, plus Manage Subscription and Restore Purchases in Settings.
- More reliable Weekly Recap, notifications and time-coaching results.
- Updated Terms, cleaned-up translations and small stability fixes.

### 1.4 — 2025-06-17

Fixed AdMob integration to display banner, interstitial, and app open ads correctly.

### 1.3 — 2025-06-16

Updated privacy policy, contact information, and improved in-app advertisements with new app open ads for a better user experience.

### 1.2 — 2025-06-14

Better ads experience and improved performance.

### 1.1 — 2025-06-13

Added AdMob banner and interstitial ads for monetization
Banner ads appear only in Settings and History tabs (not during gameplay)
Interstitial ads show when sharing game history (every 2 shares)
Enhanced error handling for seamless user experience

## Apps similar to Grandmaster Chess Clock

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Chess Universe - Play Online](https://appshunter.io/ios/app/chess-universe-play-online/id1487204900) | 4.7 (5,606) | Free | Games |
| [Timing Chess](https://appshunter.io/ios/app/timing-chess/id1422483373) | 3.9 (7) | Free | Games |
| [Master Chess](https://appshunter.io/ios/app/master-chess/id1289312267) | 3.1 (17) | Free | Games |
| [Chess Master Offline - Ajedrez](https://appshunter.io/ios/app/chess-master-offline-ajedrez/id1619919520) | 4.5 (380) | Free | Games |
| [Chess Clock by Chess.com](https://appshunter.io/ios/app/chess-clock-by-chesscom/id858039162) | 4.7 (318) | Free | Games |
| [Lichess](https://appshunter.io/ios/app/lichess/id1662361230) | 4.1 (431) | Free | Games |

## More apps by Aras Atakligan

- [Palettio: Color Picker](https://appshunter.io/ios/app/palettio-color-picker/id6749969608)
- [MindEcho: Know Yourself](https://appshunter.io/ios/app/mindecho-know-yourself/id6759192096)

All apps by Aras Atakligan: https://appshunter.io/developer/1819101189

## Related topics

[cronometro ajedrez](https://appshunter.io/ios/topics/cronometro-ajedrez) · [temporizador de ajedrez](https://appshunter.io/ios/topics/temporizador-de-ajedrez)

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-21.*