Comparison

Chess.clock vs FOMO CHALLENGE

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

FOMO CHALLENGE

Features
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FOMO is a daily precision timing game. Every day, a new target time is released globally at 00:00 UTC. You get one attempt per day: tap Start, stop as close to the target as possible, and see how near you can get. Why players love FOMO: โ€ข One clean challenge per day โ€ข Server-timed gameplay for fair results โ€ข Global leaderboard with Top 100 scores โ€ข Automatic daily reset and new target โ€ข Share-ready result card for social media โ€ข Fast Sign in with Apple onboarding The closer your difference is to zero, the higher your rank. Can you hit the perfect time today? Internet connection required.

Screenshots

Chess.clock4 screens
FOMO CHALLENGE4 screens

Verdict

The call

The clearest difference is in-app purchases: Chess.clock at none against FOMO CHALLENGE's 1. FOMO CHALLENGE's advantage is update cadence (weekly vs every 3 months) and iOS requirement (16.0 vs 26.2). On price, ads 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. FOMO CHALLENGE sells 1 one-off in-app purchase. Chess.clock asks for nothing beyond the download.

UpkeepUpdate frequency

Chess.clock ships an update every 3 months, FOMO CHALLENGE weekly. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

Scorecard3 real differences ยท 3 level
Chess.clock versus FOMO CHALLENGE: the parameters behind the verdict, then further details
ParameterChess.clockFOMO CHALLENGE
PriceFreeFree
Update frequencyEvery 3 monthsWeekly โ€” better
AdsNoNo
In-app purchasesNo โ€” betterYes
DevicesiPhone, iPad โ€” betteriPhone
Requires iOS26.216.0 โ€” better
Further details โ€” not scored
Size2 MB16 MB
Age rating4+12+
DeveloperLukas Paul HeringAhmet Ertas

In-app purchases

None

Chess.clock

No in-app purchases

1 purchases

FOMO CHALLENGE

One-time1
  • One Extra Attempt$0.99

Questions

Is Chess.clock free?
Chess.clock is free to download, with no in-app purchases.
Is FOMO CHALLENGE free?
FOMO CHALLENGE is free to download, with in-app purchases available.
Do Chess.clock or FOMO CHALLENGE have ads?
Neither Chess.clock nor FOMO CHALLENGE shows ads.
Which is updated more often, Chess.clock or FOMO CHALLENGE?
Chess.clock ships an update every 3 months, and FOMO CHALLENGE weekly. Most recently, Chess.clock was updated on October 28, 2026 and FOMO CHALLENGE on October 25, 2026.

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