Comparison

ProSolo Tree vs Chess.clock

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

Head to head
About

ProSolo Tree

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ProSolo Tree is a quick reaction timer. Try and get a .500 reaction time to score a perfect light.

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!

Screenshots

ProSolo Tree4 screens
Chess.clock4 screens

Verdict

The call

The clearest difference is update cadence: ProSolo Tree at every 3 days against Chess.clock's every 3 months. ProSolo Tree also leads on iOS requirement (17.0 vs 26.2). On price, ads, in-app purchases and device support there is nothing between them.

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.

UpkeepUpdate frequency

ProSolo Tree ships an update every 3 days, Chess.clock every 3 months. The most recent releases landed on September 21, 2026 and September 30, 2026 respectively.

Scorecard2 real differences ยท 4 level
ProSolo Tree versus Chess.clock: the parameters behind the verdict, then further details
ParameterProSolo TreeChess.clock
PriceFreeFree
Update frequencyEvery 3 days โ€” betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.0 โ€” better26.2
Further details โ€” not scored
Size1 MB2 MB
Age rating4+4+
DeveloperKevin BuchholzLukas Paul Hering

In-app purchases

None

ProSolo Tree

No in-app purchases

None

Chess.clock

No in-app purchases

Questions

Is ProSolo Tree free?
ProSolo Tree is free to download, with no in-app purchases.
Is Chess.clock free?
Chess.clock is free to download, with no in-app purchases.
Do ProSolo Tree or Chess.clock have ads?
Neither ProSolo Tree nor Chess.clock shows ads.
Which is updated more often, ProSolo Tree or Chess.clock?
ProSolo Tree ships an update every 3 days, and Chess.clock every 3 months. Most recently, ProSolo Tree was updated on September 21, 2026 and Chess.clock on September 30, 2026.

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