Game Clock Pro vs Tangdou Go
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Game Clock Pro
A professional and elegant game clock designed for competitive turn-based games like Chess, Go, and Shogi. Offers tournament-grade accuracy, multiple time systems, and customizable alerts with a premium design and ultra battery efficiency.
- Tournament-grade accuracy
- Professional time systems (Fischer, Bronstein, Byoyomi)
- Premium customizable themes
- Ultra battery efficient design
- Customizable alerts (beep, voice, silent)
- Save custom time control presets
- Haptic feedback
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The most elegant and professional game clock for serious board game players. Trusted by tournament players worldwide for Chess, Go (Baduk/Weiqi), Shogi, and all competitive turn-based games. WHY GAME CLOCK PRO? - Tournament-Grade Accuracy: Precision timing trusted by competitive players - Professional Time Systems: Fischer, Bronstein, Byoyomi, Canadian Byoyomi, Tournament modes - Premium Design: 6 stunning themes including Wood, Cherry Blossom, Ocean, High Contrast - Ultra Battery Efficient: Optimized refresh rates for hours of uninterrupted play - Customizable Alerts: Beep, countdown voice, or silent mode for any environment PERFECT FOR: - Chess (Blitz, Rapid, Classical) - Go/Baduk/Weiqi (with Byoyomi support) - Shogi (Japanese Chess) - Scrabble & Word Games - Backgammon, Checkers, Othello - Any competitive board game ADVANCED FEATURES: - Save custom presets for your favorite time controls - Haptic feedback for tactile confirmation - Large, easy-to-read display even in poor lighting - Elegant themes: Wood, Cherry Blossom, Ocean, High Contrast, Light, Dark - Clean interface that stays out of your way Join thousands of players who've upgraded their game experience. Download Game Clock Pro today and focus on your strategy, not the clock.
Tangdou Go
This app offers a comprehensive Go experience, allowing users to play online matches, practice against AI, and analyze their games. It provides tools for reviewing past games with detailed statistics and browsing game records to facilitate continuous improvement.
- Online Go matches
- AI opponent challenges
- AI game analysis
- Win-rate charts
- Game record browsing
- Go club integration
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Tangdou Go is a Go platform for play, review, and improvement. Play online games, challenge the built-in AI, review games with AI analysis and win-rate charts, browse game records, and keep improving wherever you play.
Screenshots
Verdict
The clearest difference is price: Tangdou Go at Free against Game Clock Pro's $2.99. Tangdou Go also leads on update cadence (every 3 days vs every 3 months). Game Clock Pro's advantage is review sentiment (100% vs 86%) and iOS requirement (15.6 vs 18.1). On 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
Tangdou Go is free to download; Game Clock Pro costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.
Game Clock Pro ships an update every 3 months, Tangdou Go every 3 days. The most recent releases landed on September 24, 2026 and September 26, 2026 respectively.
| Parameter | Game Clock Pro | Tangdou Go |
|---|---|---|
| Price | $2.99 | Free — better |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 85.7% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 3 months | Every 3 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.6 — better | 18.1 |
| Further details — not scored | ||
| Size | 3 MB | 138 MB |
| Age rating | 4+ | 4+ |
| Developer | Engin Yazilan | 北京泽齐科技有限公司 |
Customer experience
Game Clock Pro
Tangdou Go
In-app purchases
Game Clock Pro
No in-app purchases
Tangdou Go
No in-app purchases
