The product safety scanner market has grown dramatically. Consumers want to know what's in their products, and multiple apps now promise to deliver that information. But they're not all built the same — and choosing the wrong one means blind spots in your home.
This guide compares every major option as of 2026, with an honest look at what each does best and where each falls short.
The Contenders
We're comparing six tools: Yuka, Think Dirty, EWG / Skin Deep, INCIDecoder, Clearya, and Rabbithole.
Yuka
Best for: European grocery shoppers.
Yuka is the market leader with 80M+ users. Its food scanning in Europe is excellent — huge database, clear ratings, smooth UX. For cosmetics, it's solid too. The weakness is US household products, appliances, and cleaning supplies — categories Yuka doesn't cover. Full Yuka comparison.
Think Dirty
Best for: Clean beauty enthusiasts.
Think Dirty has a strong community and a large beauty products database (2.6M+ products). But the scoring methodology lacks transparency, and it doesn't cover household products or cookware. The UX is showing its age. Full Think Dirty comparison.
EWG / Skin Deep
Best for: Deep cosmetics ingredient research.
EWG has the most authoritative cosmetics ingredient database in the world. Their Skin Deep database is the gold standard for researchers and formulators. The downside: it's a website, not a mobile scanner. The UX is dated, and it doesn't cover household products beyond personal care. No barcode scanning.
INCIDecoder
Best for: Skincare ingredient lists.
INCIDecoder excels at breaking down skincare ingredient lists (INCI names) with clear explanations. Their programmatic ingredient pages rank well for thousands of "what is [ingredient]" queries. But it's skincare-only, doesn't scan barcodes, and doesn't score products holistically.
Clearya
Best for: Online shoppers.
Clearya is a browser extension that alerts you to potentially harmful ingredients while you shop on sites like Amazon, Target, and Ulta. Clever approach, but it's limited to online shopping — no in-store barcode scanning, and the database is smaller than competitors.
Rabbithole
Best for: US households wanting a complete picture.
Rabbithole is the newest entrant but takes a different approach: instead of specializing in one category, it covers cookware, cleaning products, baby gear, and personal care — the categories no other scanner touches together. Every score is broken into six transparent factors, and every ingredient links to detailed toxicology data (CAS numbers, Prop 65, IARC, ECHA SVHC, EPA). It's a PWA, so it works in any browser with no install required.
Comparison Table
| Feature | Yuka | Think Dirty | EWG | INCIDecoder | Clearya | Rabbithole |
|---|---|---|---|---|---|---|
| Food | Excellent | No | No | No | Partial | Not yet |
| Beauty/skincare | Good | Excellent | Excellent | Excellent | Good | Good |
| Cleaning products | No | No | Limited | No | Partial | Yes |
| Cookware/appliances | No | No | No | No | No | Yes |
| Baby products | Limited | Limited | Limited | No | Partial | Yes |
| Barcode scanning | Yes | Yes | No | No | No | Yes |
| Web-based | No | No | Yes | Yes | Extension | Yes (PWA) |
| Free tier | Yes | Yes | Yes | Yes | Yes | Yes |
Which App Should You Use?
Honestly? You might want two. For grocery shopping, Yuka is excellent (especially in Europe). For everything else in your home — the cleaning products under the sink, the cookware in your kitchen, the baby products in the nursery — Rabbithole fills the gaps that no other single app covers.
The good news: both are free. Start scanning with Rabbithole and see what's really in your products.