Chess Clock by Chess.com vs Allgammon
Price, ratings, monetisation and update history for both games, side by side — with what reviewers say about each.
Chess Clock by Chess.com
This free app functions as a digital chess clock, offering customizable time controls for any game. It supports various increment and delay types, multiple stages, and handicapping, making it ideal for casual play and tournaments. Adjust time on the fly and enjoy clear displays and audio alerts.
- Customizable time controls
- Fischer and Bronstein increments
- Multiple-stage time controls
- Handicapping support
- On-the-fly time adjustments
- Pause and interruption support
- Audio alerts
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Replace your chess clock with this free game timer! It's easy to use, yet fully featured to handle any time control. 100% free: no in-app purchases, no ads! Choose your time control and you're ready to play. The 2nd player presses her button to start the 1st player's clock - and the game is on! FEATURES - Large, easy-to-read buttons - Works in landscape and portrait on all devices - Quickly customize the app for one-tap access to all your favorite time controls - Time controls include base minutes per player and optional per-move delays or bonus time. The app supports both Fischer and Bronstein increments, as well as simple delays. The duration is up to you! - Supports multiple-stage time controls commonly seen in tournaments, such as "40 moves in 2 hours + game in 60 minutes." A glance at the clock shows your current stage! - Support for handicapping lets you set different time controls for each player! - You can adjust the time remaining on the fly, in the middle of your game, for either or both players! - Clock pauses automatically if the app is interrupted; manually pause the clock at any time - Pleasant sounds for buttons and "time's up" alert At Chess.com, we really do love chess, and *sometimes* we even play it offline! For times like that, we created this clock - and we hope you love it as much as we do.
Allgammon
Experience classic backgammon with a modern interface. Play against AI, friends, or players worldwide with real-time multiplayer, smart AI, and learning tools. Analyze your games and solve daily puzzles to improve your strategy.
- Real-time multiplayer
- Single-player AI opponents
- Tutor Mode for learning
- Match analysis
- Daily puzzle challenges
- ELO-based ranking system
- Customizable matches
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Allgammon brings all that you need to play, learn, and master backgammon into one beautifully crafted app. PLAY YOUR WAY Compete in live online matches through instant matchmaking, browse standing offers, or challenge friends directly. Customize the match length, clock, doubling cube, and pip-count display. Prefer to play solo? Play offline against the ai opponent across five difficulty levels, from Beginner to Master. Choose Regular mode for an unaided game, Training mode for feedback on your mistakes, or Tutor mode for the opportunity to reconsider a move before it becomes final. LEARN AND IMPROVE Build your game with interactive, board-based lessons covering everything from the rules and opening theory to core strategy, the doubling cube, racing, bear-offs, game plans, and match play. Keep improving with: - A new checker-play puzzle each day - Timed pip-counting exercises using real positions - Personalized blunder drills built from mistakes in your own matches UNDERSTAND EVERY DECISION Review completed matches move by move with powerful analysis tools. Compare your play with the best alternatives, study checker and cube decisions, explore equity graphs, identify errors and blunders, and see how luck influenced the result. Track your Elo rating, rank, performance rating, win rate, streaks, and long-term statistics. You can also build any position on the board and evaluate its moves, cube decisions, and possible rolls. PLAY WITH FRIENDS Find players by username or through your contacts, send custom match invitations, chat inside and outside matches, react and reply to messages, watch friends play live, and explore detailed head-to-head records. Granular notifications keep you updated when it’s your turn, a friend sends an invitation, a double is offered, or a new message arrives. MAKE IT YOURS Personalize your experience with light and dark modes, board themes, checker designs, rims, trails, gameplay controls, animation settings, sounds, and haptics. Whether you’re learning your first opening roll or studying advanced match strategy, Allgammon helps you play more, learn faster, and understand every move.
Screenshots
Verdict
The clearest difference is update cadence: Allgammon at every 2 days against Chess Clock by Chess.com's every 3 months. Chess Clock by Chess.com's advantage is ratings volume (341 vs 19) and chart position (#144 vs unranked). On price, rating, review sentiment and ads 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 4.6 for Chess Clock by Chess.com against 4.5 for Allgammon. That said, the two scores are not equally well evidenced: Chess Clock by Chess.com has 341 ratings behind it against 19, so its average is the more settled of the two. Written reviews are what separate them: 91% of Chess Clock by Chess.com's written reviews are positive against 92% of Allgammon's.
Chess Clock by Chess.com ships an update every 3 months, Allgammon every 2 days. Both last shipped on October 21, 2026.
| Parameter | Chess Clock by Chess.com | Allgammon |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (341 ratings) — better | 4.5 (19 ratings) |
| Positive reviews | 90.6% of reviews | 92.3% of reviews — better |
| Number of ratings | 341 — better | 19 |
| Update frequency | Every 3 months | Every 2 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Best chart rank | #144 — better | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 3 MB | 75 MB |
| Age rating | 4+ | 4+ |
| Developer | Chess.com | YARDEN DVIR |
Customer experience
Chess Clock by Chess.com
Allgammon
Bugs and requests
Chess Clock by Chess.com
Reported bugs
2 issues- Time not always reduced when pressing the clock quickly
- Custom time settings not always saved properly
Requested features
4 requests- Add warning/countdown alerts for time running out
- Allow setting different times for each player
- Provide more theme/color options
- Add vibration feedback when pressing the clock
Allgammon
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Chess Clock by Chess.com
No in-app purchases
Allgammon
No in-app purchases
Questions
Is Chess Clock by Chess.com free?
Is Allgammon free?
Which has better reviews, Chess Clock by Chess.com or Allgammon?
Do Chess Clock by Chess.com or Allgammon have ads?
Which is updated more often, Chess Clock by Chess.com or Allgammon?
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