HairDiary
Know your hair.
Love your hair.
Track every wash, treatment, and salon visit. Discover what actually works — backed by your own data.
Everything your hair journey needs
One app to track, understand, and improve your hair care routine.
Log it in seconds
Washes, toning, heat styling, masks and salon visits — or one tap from the widget, a notification or Siri.
Daily check-in
Rate how your hair feels and pick what fits: soft, shiny, frizzy, dry ends. An optional reminder makes it a 30-second habit.
Know your products
See how often you use each product and when you last did — and, with Pro, how your hair feels in the days after.
See what works
Patterns from your own logs: what your wash rhythm and heat styling do to your hair. Free for everyone.
iCloud sync
With Pro, your diary syncs across your iPhone and iPad and is backed up in iCloud.
Streaks & badges
Stay motivated with achievements as you build consistent hair care habits day by day.
HairDiary Pro
Unlock every feature and take your hair care to the next level.
- Product verdicts — how your hair feels after each product
- Daily hair forecast from today's humidity
- Smarter reminders from your actual rhythm
- Unlimited photos, iCloud sync and backup
- Streak freeze and Family Sharing for up to 6
Start free. Upgrade when you're ready. 🌿
Monthly
$0.99
/ month
Yearly
$7.99
/ year
Start your hair journey today
Free to download on iPhone and iPad.
Free · iPhone & iPad