What you can track
- Catalog water stones, ceramic stones, diamond plates, natural stones, and strops
- Sort your collection by grit and keep a separate wishlist
- Save maker, model, grit, type, and personal notes
- Keep a card for each kitchen knife or other blade
- Record maker, steel, type, and sharpening history
- See which progression you used last time
Pricing, plainly
Catalog unlimited stones and blades and log unlimited sharpening sessions. No account, no trial clock.
One purchase unlocks Blade Card sharing and CSV export, forever. No subscription and no renewal.
Private by design
Questions
Is Whetlog free?
Cataloging stones and blades and logging sessions are free, with no account and no trial clock. A one-time $9.99 Lifetime unlock adds Blade Card sharing and CSV export — there is no subscription and no renewal.
Where is my data stored?
On your iPhone. Whetlog never uploads what you record, and never shares or sells your data — there is no account and no cloud backend. Some apps send anonymous usage counts (no identifiers) so we can see which features get used; each app's privacy policy spells out exactly what, if anything, is sent.
Does Whetlog require an account?
No. You can start logging the moment the app opens — there is no sign-up, no email, and nothing to create.