zChess Clock vs Blitz Clock
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
zChess Clock
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Keep your games moving with zChess Clock, a clean, chess clock that’s easy to use and fully customizable. Whether you’re blitzing with friends or testing long time controls, ChessClock has you covered. Features: • Classic and modern modes – choose from standard time controls or create your own. • Custom timers – add increment, delay, or Bronstein time delay. • Hourglass mode – watch time flow between players for a fast, dynamic feel. • Simple and stylish design – tap to switch turns, and focus on the fun. • Save your favorites – quickly load your most-used setups. Built for chess lovers who just want to hit play and start the clock. Ready? Tap, move, and let the games begin.
Blitz Clock
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Blitz Clock is a clean, distraction-free chess timer built to replace the physical chess clock. Whether you're playing blitz, rapid, bullet, or classical games, Blitz Clock keeps your matches precise, fair, and smooth. Designed with a minimal interface and fast response time, the timer is optimized for over-the-board games, tournaments, practice sessions, and casual play with friends. Features: * Multiple time controls (Blitz, Rapid, Bullet, Classical) * Custom time settings * Increment (Fischer) support * Simple tap to stop the timer and start the opponent’s timer * Works perfectly for chess clubs and tournaments * Pleasant sounds whilte stopping the timer and time’s up alert. * Voice reading when you are getting out of time we created Blitz Clock to completely replace the physical tapping of chess clock with iPhones, iPads and make the smooth tapping possible to play more games fast, smooth and with more accuracy. Play smart. Play fast. Play with Blitz Clock.
Screenshots
Verdict
zChess Clock and Blitz Clock are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | zChess Clock | Blitz Clock |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 26.0 | 26.0 |
| Further details — not scored | ||
| Size | 2 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Benjamin Zobrist | Mekala Vamsi Krishna |
In-app purchases
zChess Clock
No in-app purchases
Blitz Clock
No in-app purchases
Questions
Is zChess Clock free?
Is Blitz Clock free?
Do zChess Clock or Blitz Clock have ads?
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