Why register/upgrade?

This section does not apply to the Mac App Store edition of DaisyDisk.

DaisyDisk is a try-before-you-buy software. You can evaluate DaisyDisk as long as you wish, but we encourage you to purchase a license and support further development.

Registration benefits:

  • No nag-screens, badges or overlays
  • All functions, including the in-app deletion, are available
  • Free updates
  • Priority support by e-mail
  • One license can be used on multiple Macs

DaisyDisk has a very non-restrictive and flexible licensing policy:

SetupLicenses required
Several Macs owned by one person Personal
One shared Mac Personal
A household with several Mac owners Family license or 1 personal license per person
Commercial use 1 personal license per Mac or corporate license

If you don’t have a license yet, you can purchase it in our online store. Feel free to contact our support if you have any questions.

Upgrade from DaisyDisk 1.x

The upgrade from DaisyDisk 1.x to 2.x normally costs $9.95. However, if your license was issued before October 15, 2009 or after September 1, 2010, you can upgrade for free.

To upgrade, just launch DaisyDisk 2 (the stand-alone edition) and you will see your upgrade options and directions.

Even though you can keep using DaisyDisk 2 with your existing DaisyDisk 1.x keys, the in-app file deletion will be blocked and the application will display reminders on every launch.

You can only upgrade to the stand-alone edition of DaisyDisk 2. Migrating to the Mac App Store edition without re-purchasing the application is technically impossible.