Timer Configurator Gallery Guides Upgrade Customize Timer
1 Month Free Trial

Unlock CleanStopwatch Pro

Remove branding, unlock premium themes, milliseconds display, and extended timer durations up to 10 hours.

Free

Essential widgets for everyone.

$0
  • Standard stopwatch, countdown, and Pomodoro
  • 5 basic themes: Dark, Light, Sakura, Neon Tokyo, Ghibli
  • Zen mode (hides control buttons during runs)
  • High-precision drift-free timer engine
  • Hide milliseconds toggle
  • Remove footer branding link
Get Started

Pro Monthly

Try free, then pay monthly.

$0 for 1 month
Then $3.99/mo $9 Save 55%
  • Remove or customize branding link
  • 13 premium themes
  • Custom text color for transparent overlays
  • Hide milliseconds toggle
  • Extended timers (up to 10 hours)
  • 15 premium alarm sounds
  • Custom watermark message
  • Cloud sync presets across devices
  • Ad-free experience
  • Gallery premium presets access

No payment for 1 month · Cancel anytime

Best Value

Pro Yearly

Pay once, save big.

$39.99 /yr
$99 Save 60%
Equivalent to $3.33/mo
  • Everything in Pro Monthly
  • 1 Month free trial included
  • Priority developer support & early feature access
  • Best value — save 16% vs monthly

1 Month free trial · Cancel anytime

Activate Your License Key

After purchase, Polar will email you a license key. Enter it below to activate Pro.