Comparison

Clockie vs Chess Clock

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Clockie

A precise and adjustable chess clock for iPhone users. Offers millisecond accuracy, customizable time controls with increments, and the ability to pause and resume games. It is completely free and ad-free.

Highlights
  • Free and ad-free
  • Millisecond precision
  • Adjustable time controls
  • Optional increment per move
  • Pause and resume functionality
Features
Read full description

The best chess clock for the iPhone. Features: - Free, and no ads! - Super precise down to the millisecond - Adjustable time controls with optional increment per move - Pause and resume

About

Chess Clock

Features
Read full description

Master your chess games with the ultimate chess clock app! Whether you're playing bullet, blitz, rapid, or classical chess – this timer has everything you need. ADVANCED INCREMENT TYPES • Fischer: Time added after each move • Bronstein: Delay before countdown starts • Simple Delay: Fixed pause before clock ticks • Perfect for tournament and casual play CUSTOM TIME CONTROLS • Create your own presets with any time and increment • Handicap mode: Set different times for each player • Multi-stage controls for FIDE-style tournament games • Save and reuse your favorite configurations BEAUTIFUL THEMES • 8 stunning clock skins to personalize your experience • Chess.com-inspired design • Walnut, Marble, Ocean, Neon, Tournament, Ice, and Fire themes • Dark and Light mode support • Follows your system theme preference SOUNDS & HAPTICS • Satisfying tap sounds when switching turns • Low time warning alerts • Timeout notifications • Haptic feedback for responsive gameplay INTUITIVE DESIGN • Large, easy-to-read timer display • Simple tap-to-move interface • Upside-down display for opponent viewing • Screen stays awake during games • Quick pause, resume, and reset controls PERFECT FOR • Casual games with friends • Chess club meetings • Tournament practice • Speed chess training • Any timed board game Download Chess Clock now and never lose track of time in your games again!

Screenshots

Clockie2 screens
Chess Clock4 screens

Verdict

The call

The clearest difference is ads: Clockie at none against Chess Clock's shown. Clockie also leads on iOS requirement (10.0 vs 15.1). Chess Clock's advantage is update cadence (every 5 days vs every 5 months). On price, 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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Clockie ships an update every 5 months, Chess Clock every 5 days. The most recent releases landed on October 7, 2026 and October 3, 2026 respectively.

Scorecard3 real differences · 7 level
Clockie versus Chess Clock: the parameters behind the verdict, then further details
ParameterClockieChess Clock
PriceFreeFree
Rating5.0 (4 ratings) — better—
Positive reviews87.5% of reviews—
Number of ratings4 — better—
Update frequencyEvery 5 monthsEvery 5 days — better
AdsNo — betterYes
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS10.0 — better15.1
Further details — not scored
Size1 MB72 MB
Age rating4+4+
DeveloperDaylen YangDawid Wrzesinski

In-app purchases

None

Clockie

No in-app purchases

None

Chess Clock

No in-app purchases

Questions

Is Clockie free?
Clockie 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 Clockie or Chess Clock have ads?
Chess Clock shows ads; Clockie does not.
Which is updated more often, Clockie or Chess Clock?
Clockie ships an update every 5 months, and Chess Clock every 5 days. Most recently, Clockie was updated on October 7, 2026 and Chess Clock on October 3, 2026.

Other comparisons