Comparison

Chess.clock vs Chess Clock Ultra

Price, ratings, monetisation and update history for both games, side by side โ€” with what reviewers say about each.

Head to head
About

Chess.clock

Features
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Take your chess games to the next level with the chess clock app. Precision timing for beginners and grandmasters alike! Features: Easy to use: An intuitive design that gets you straight into the game. Customizable timers: Choose from classic modes (e.g., Fischer, Bronstein, or delay) or create your own. Elegant design: A minimalist interface with clear displays โ€“ perfect for blitz, rapid, or tournament games. Sound and vibration feedback: Stay on top of the clock with every second. Dark mode support: Perfect for long evening games. This chess clock app is built for chess enthusiasts โ€“ simple enough for beginners, yet flexible enough for professionals. Download the app now and elevate your game!

About

Chess Clock Ultra

Features
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Dual player chess clock - Two independent timers for each player Tap to switch - Either player can tap their button to start/switch turns Portrait & landscape support with adaptive layouts Time Controls - Preset time controls - Blitz, Rapid, Classical, and more - Custom time controls - Create your own with multiple stages - Increment types: - Fischer (time added after each move) - Bronstein (time added up to move duration) - Simple Delay (countdown before clock starts) - None at all - Multi-stage support - Different time settings after n moves - Favorites - Star frequently used time controls

Screenshots

Chess.clock4 screens
Chess Clock Ultra4 screens

Verdict

The call

Chess.clock and Chess Clock Ultra are too close to call on the numbers: across 5 compared parameters โ€” price, ads, in-app purchases and device support among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ScorecardNo meaningful differences
Chess.clock versus Chess Clock Ultra: the parameters behind the verdict, then further details
ParameterChess.clockChess Clock Ultra
PriceFreeFree
Update frequencyEvery 3 monthsโ€”
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad
Requires iOS26.226.0 โ€” better
Further details โ€” not scored
Size2 MB2 MB
Age rating4+4+
DeveloperLukas Paul HeringnetAdapt Apps

In-app purchases

None

Chess.clock

No in-app purchases

None

Chess Clock Ultra

No in-app purchases

Questions

Is Chess.clock free?
Chess.clock is free to download, with no in-app purchases.
Is Chess Clock Ultra free?
Chess Clock Ultra is free to download, with no in-app purchases.
Do Chess.clock or Chess Clock Ultra have ads?
Neither Chess.clock nor Chess Clock Ultra shows ads.

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