The acne tracker app that shows you what’s working
Acnera is an acne tracker for iPhone that turns guesswork into a record. Scan your skin, take face-aligned progress photos, and log the habits behind your breakouts in seconds, so after a few weeks you can see which changes actually helped.
- Free to download
- No ads
- iPhone, iOS 17.6+
- 01
AI acne scan
One selfie gives you a skin score, acne severity, and a zone-by-zone breakdown of your forehead, cheeks, nose, chin, and jawline.
- 02
Before & after that lines up
Face-aligned progress photos with a slider and side-by-side view, so you compare the same face at the same angle.
- 03
Triggers next to your skin
Log water, sleep, stress, energy, and your cycle in a few taps. Trends show which habits line up with your skin score.
Most acne treatments take at least 6 to 8 weeks before you see fewer breakouts, which is why tracking beats memory. Source: American Academy of Dermatology
Weighing your options? See how Acnera compares with other acne tracker apps
See it in the app
Scan details
Acne severity and visible features by zone
Compare progress
Face-aligned before and after slider
Weekly trends
7-day averages next to your skin score
How it works
- 1
Take your first scan
Get a baseline skin score and a breakdown by face zone.
- 2
Check in daily
A few taps for sleep, water, stress, your cycle, and your AM and PM routine.
- 3
Compare at 6 to 8 weeks
Most acne treatments need that long to show results. Your photos show whether yours is working.
Learn more first
How to Take Acne Progress Pictures You Can Actually Compare
How Long Does It Take for Acne to Go Away?
What Is Causing My Acne? A Trigger Checklist That Works
What's causing my acne? Take the quiz
Free tools, no download needed
Frequently asked questions
Is there a free acne tracker app?
Acnera is free to download on the App Store. Acnera Pro unlocks the full experience as a weekly, monthly, or annual subscription, and the annual plan includes a free trial.
What does an acne tracker app do?
An acne tracker records your skin over time with photos and notes so you can see real change instead of relying on memory. Acnera adds AI skin scans, face-aligned before and after photos, and a daily log of triggers like sleep, stress, and your cycle.
How often should I track my acne?
A quick daily check-in plus a photo every three to four days is enough. Compare photos from six to eight weeks apart, since that is how long most treatments take to show results.
Is Acnera available on Android?
Acnera is currently available for iPhone on the App Store and requires iOS 17.6 or later.
Is my skin data private?
Your photos and skin data are used only to power your own analysis and are never sold. You can delete your account and all of your data at any time.