chess tmr vs ChessTools.it
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
chess tmr
This app provides a classic analog-style timer for chess, checkers, and other games. It supports various time control methods including Fischer delay, Bronstein delay, and sudden death. Users can also visually distinguish the active clock.
- Analog-style clock display
- Fischer delay
- Bronstein delay
- Simple delay
- Sudden death
- Hour Glass time control
- Visual clock blurring
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analog type chess / checkers or other game clock whit this timer you can use main types of time controls: * Fischer delay * Bronstein delay * Simple delay * Sudden death * Word * Hour Glass also you can blur the inactive clock, that it would be easy to tell which player should move.
ChessTools.it
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The two tools every over-the-board player needs, now native on your iPhone. No account, no sign-up: clock and calculator both work offline. CHESS CLOCK A real tournament clock, not a toy timer. - Read it from the side: both time displays turn a quarter turn, so the two players read them from the board, the way a real clock sits to the right of Black - An analog clock face if you want one: a mechanical tournament dial where the flag drops at twelve and the hands keep going (for time controls without increment) - 13 time controls, from 1-minute bullet to 90+30 classical, plus a custom one you set yourself - Fischer increment support - Works with ChessFlow: playing the computer in ChessFlow on your iPad, ChessFlow presses this clock for you (same Wi-Fi or Personal Hotspot) - Tap with any finger, even several at once - the clock never misses a press - When a flag falls the clock does not stop: a blinking flag appears and play continues, exactly as on a real board - Adjust either side's time and move count mid-game, for penalties and corrections - Move counter and side-to-move indicator for both colours - Your last time control is remembered, so you start where you left off - The screen stays awake while the clock runs FIDE ELO CALCULATOR The same calculator used on chesstools.it, packaged natively. - Rating change with the correct K-factor, including the automatic reduction rules - FIDE performance rating, expected score against the field, and how your result compares to your rating - Per-game breakdown of every opponent - Export the whole report as a PDF (requires a connection) TOURNAMENT TOOLS Quick access to the pairing and tournament tools on chesstools.it. Free. No advertising.
Screenshots
Verdict
The clearest difference is ads: ChessTools.it at none against chess tmr's shown. ChessTools.it also leads on update cadence (every 5 days vs every 3 months). chess tmr's advantage is iOS requirement (12.0 vs 17.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
chess tmr ships an update every 3 months, ChessTools.it every 5 days. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.
| Parameter | chess tmr | ChessTools.it |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Positive reviews | 75.0% of reviews | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 3 months | Every 5 days — better |
| Ads | Yes | No — better |
| In-app purchases | No | No |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 12.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 45 MB | 3 MB |
| Age rating | 4+ | 4+ |
| Developer | Liutauras Stravinskas | Giorgio Donnoli |
In-app purchases
chess tmr
No in-app purchases
ChessTools.it
No in-app purchases









