HairDiary
A hair care journal: log washes, toning, treatments and salon visits and see what works for you.
Quick facts
- Free version
- Data stays on your device
From HairDiary's own pages, checked . See the sources
What is HairDiary?
HairDiary is a little journal for your hair, made by solo developer Henrik Juhlin 💇♀️📔 Log washes, masks, trims, toning, oil treatments, heat styling and salon visits with the products you used, in the app or with one tap from a widget, a notification or Siri. A daily check-in captures how your hair feels (soft, frizzy, dry ends…), and the app relates what you did to how your hair felt, like in the days after a wash. Save toning formulas to reuse with a rinse timer, set reminders at your own intervals and compare dated before-and-after photos. It's for iPhone and iPad, and the paid Pro tier adds product verdicts, a humidity-based hair forecast, unlimited photos and iCloud sync.
Screenshots
Screenshots from the App Store.
Who HairDiary is for
People who want to keep a record of their hair care routine, including washes, toning and salon visits, and see what works for their hair.
What HairDiary does
- Log washes, masks, trims, toning, oil treatments, heat styling and salon visits
- One-tap logging from a widget, a notification or Siri
- A daily check-in with an overall rating and words like soft, frizzy or dry ends
- Insights that link your routine to how your hair feels
- Saved toning recipes with a rinse timer
- Reminders at intervals you choose
- Dated photos for before-and-after comparisons
- Pro: product verdicts, a humidity hair forecast, unlimited photos and iCloud sync
HairDiary pricing
Prices change and differ by country. Each line shows where and when we read it.
- Free version
There is a free version.
Pro adds features such as product verdicts, unlimited photos and iCloud sync.
“Free to use, with an optional Pro upgrade.”
Source: apps.apple.com · checked Nov 13, 2026
- Paid plan
$0.99/month
HairDiary Pro monthly plan; the yearly plan is $7.99. US App Store In-App Purchases.
“HairDiary Premium Yearly $7.99 HairDiary Premium Monthly $0.99”
Source: apps.apple.com · checked Nov 13, 2026
HairDiary privacy: what the company says about your data
Taken from HairDiary's own published pages, with the exact passage each line rests on. This is a summary of what the company states, not an audit of what it does.
- Where your data is kept
Your data is kept on your device.
Optional iCloud sync, a Pro feature, keeps a copy in the user's own iCloud account. The policy says no personal data is stored on the developer's servers.
“HairDiary stores all data you enter — including hair care logs, daily check-ins, product entries, photos, and notes — locally on your device and, if you enable iCloud, in your personal iCloud account.”
Source: hairdiary.henrikjuhlin.se · checked Nov 13, 2026
See how every listed app answers these questions in our app privacy data, or put HairDiary side by side with another app in the app privacy checker.
HerFound added this listing from public information. Facts aren't founder-confirmed yet. We don't publish ratings of our own; a star rating shown here is Apple's, linked to the App Store. Spotted something wrong? Tell us and we'll fix it. How HerFound compiles listings.
HairDiary: common questions
There is a free version. The paid plan is listed at $0.99/month (HairDiary Pro monthly plan; the yearly plan is $7.99. US App Store In-App Purchases). Source: apps.apple.com, checked Nov 13, 2026.
Your data is kept on your device. Source: hairdiary.henrikjuhlin.se, checked Nov 13, 2026.
HairDiary is available on iOS.
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