Duped: Skincare Dupe Finder
Science-backed dupe finder
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Duped analyzes the science behind your skincare — so you stop paying luxury prices for drugstore formulas.
We built a scoring engine that reads every ingredient list and scores products 0–100 based on what's actually in them. Not the brand. Not the packaging. Not the marketing budget.
FIND YOUR DUPE
See Today's Dupe — a daily algorithm-selected pair showing you what $600 product has a $25 match with nearly identical actives. Browse trending dupes your community is comparing right now.
SCAN ANY PRODUCT (Duped Pro)
Point your camera at a barcode or photo a product to instantly pull up its ingredient score, hero actives, irritant flags, and best dupes. Requires Duped Pro subscription.
INGREDIENT ANALYSIS
Every product gets scored on: hero active ingredients (retinol, niacinamide, vitamin C, peptides, ceramides, and 60+ more), irritant risk (fragrance, alcohol, sulfates, and more), and ingredient positioning in the formula.
BROWSE 7,000+ PRODUCTS (Duped Pro)
Serums, moisturizers, sunscreens, toners, exfoliators, masks, eye care, lip care, cleansers, acne care, hair, and medical-grade — all scored and ranked. Full catalog access requires Duped Pro subscription.
HIDDEN GEMS (Duped Pro)
Score 85+ and under $25. No brand bias. No paid placements. Ever. Requires Duped Pro subscription.
DUPED PRO
Unlock full access with Duped Pro: $4.99/month or $19.99/year. 7-day free trial included. Cancel anytime in Settings → Apple ID → Subscriptions.
Science-backed. Not sponsored.
Terms of Use: https://duped-skincare-secrets.base44.app/terms
-updated logo
-updated app icon
-removed skincare routines
-added a brands section
-Improved scanning so user can scan the product not just the barcode
-improved paywall UI
The developer, Kamilla Ferrara, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- User Content
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Kamilla Ferrara
- Size
- 53.4 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 15.1 or later.
- iPhone
Requires iOS 15.1 or later. - iPad
Requires iPadOS 15.1 or later. - iPod touch
Requires iOS 15.1 or later. - Mac
Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- This app has an age rating of 4+ with content restrictions.
Some content may be rated higher, and may therefore be restricted and managed by the developer through in-app controls. - In-App Controls
Age Assurance
- In-App Purchases
Yes
- Duped Pro $19.99
- Duped Pro $4.99
- Copyright
- © 2026 Duped