Watch Winder vs Klokker

Klokker is a free, thorough collection manager: catalogue, wear log, service book and weekly suggestions. Watch Winder does one thing it doesn't: it tracks each watch's power reserve and tells you before it stops. Many collectors will want both.

Disclosure: we make Watch Winder. Klokker details come from its App Store listing and website, checked in September 2026.

	Watch Winder	Klokker
Power-reserve countdown	Yes, per watch	Not listed
Reminders before a watch stops	Yes	Not listed
What to wear next	Resting automatic closest to stopping	Weekly smart suggestions
Wear logging	Wound / Wear / Take off	Yes
Collection catalogue and stats	Basic: name, movement, photo, notes	Detailed
Accuracy and timegrapher logs	No	Yes, entered by hand
Service book	Notes per watch	Yes, with interval planning
Widgets and Live Activity	Yes (Pro)	Not listed
Apple Watch app and complications	Yes (Pro)	Not listed
Price	Free for 3 watches; one-time Pro	Free, no ads

Choose Klokker if

You want a complete record of your collection: specs, service history and accuracy logs.
You want it free.

Choose Watch Winder if

Your watches keep stopping and you're tired of resetting them.
You rotate several automatics and hand-winders and want to know which to wear or wind today.
You want reminders, widgets and your watches' status on your Apple Watch.

They sit happily side by side: Klokker for the records, Watch Winder for the daily job of keeping everything running.

Coming soon to the App Store Other collection apps

FAQ

Does Klokker remind you to wind your watch?

Its App Store listing and website don't mention winding or power-reserve reminders. Watch Winder is built around them.

Can I use Klokker and Watch Winder together?

Yes. Klokker keeps the collection's records; Watch Winder tracks which watches are running and reminds you before one stops.

Is Klokker free?

Yes. Its listing shows no in-app purchases and no ads.