Comparison

OnSkin vs InciDecode

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

OnSkin

Scan cosmetic products to understand their ingredients and safety profiles. Get personalized skincare tips and find cleaner alternatives tailored to your skin type. Make informed beauty choices with unbiased scientific ratings.

Highlights
  • Cosmetic safety scanner
  • Barcode and photo scanning
  • Ingredient analysis and flagging
  • Personalized skincare tips
  • Skin type matching
  • Product reviews and trends
  • Daily trivia game
Features
Read full description

OnSkin is your science-backed ingredient checker and product scanner for skincare, makeup, hair care, and household products—trusted by over 8 million users. Not sure what's actually in the products you use every day? OnSkin decodes ingredient labels, so you know which products are made with clean ingredients—whether you're checking what you already own or scanning before you buy. It's backed by a curated database of 2 million products, from viral K-beauty finds to everyday drugstore staples. INGREDIENT CHECKER Wondering what’s inside that face cream? Scan it and find out. OnSkin is your cosmetic checker for skincare, makeup, hair care, and more, giving you a clear verdict—Excellent, Good, Not Great, or Bad—plus plain-language notes on every ingredient. If it scores low, OnSkin suggests safer alternatives. SKINCARE FINDER Overwhelmed by choice in the skincare aisle? Answer a short questionnaire about your skin type and goals—think moisturizing, calming, or anti-acne—and OnSkin curates matching beauty products, from face cleansers to sunscreen. Less guessing in the store. SKINCARE ROUTINE Want a routine that actually fits your skin? Complete your Skin Profile, and OnSkin builds a personalized morning and evening skincare routine around your skin type and goals, so every step makes sense. SHELF SCAN Tired of scanning products one at a time? Shelf Scan reads your entire bathroom cabinet in one go and delivers safety and quality scores on the spot. SKIN MATCH Wondering if a product's right for you? OnSkin skips generic "clean beauty" labels and checks it against your skin type, sensitivities, concerns, and goals—then gives you a clear verdict on whether the product is a match. ONSKIN COMMUNITY Curious how other people handle the same skin or hair concerns? Join the OnSkin Community to swap tips, ask questions, and get inspired by real skincare journeys. HAIR LAB Not sure if your shampoo or conditioner suits your hair type? OnSkin goes beyond the skincare scanner, checking any hair product against your hair type and goals. Your Hair Match score shows how well it fits, so you can build a hair care routine that works for you. AI SKIN HELPER Need quick advice on your skin type or the latest beauty trend? Ask your own question or pick a popular one and get personalized guidance from the AI Skin Helper in seconds. MORE TO EXPLORE Check your local UV Index, browse trending Popular Scans, or test your instincts with the daily Guess the Score game. WHY TRUST ONSKIN – Independent safety ratings for skincare, hair care, makeup, and household products—no brand deals, no sponsored reviews. – Grounded in toxicology and dermatology research, with 15,000+ ingredients analyzed for safety, quality, and toxicity. – Recommendations and scoring criteria reviewed by our in-house team of certified dermatologists. – No vague "non-toxic" claims—just clear, honest ingredient explanations. – Proud partner of the Skin Cancer Foundation. RECOGNITION Featured in Forbes, CNN, Vogue, and The Independent. Double winner of a 2024 Webby Award and a New York Product Design Award. FAQ Q: Is OnSkin good for acne-prone skin? A: Yes—Skin Match flags acne-safe products based on your skin profile. Q: What if a product isn't in the database yet? A: Request an On-Demand Analysis and get its safety score in just a few hours. Q: Can I check household and cleaning products too? A: Yes—OnSkin analyzes household and cleaning products with the same expert-reviewed safety ratings. Download OnSkin—your all-in-one ingredient checker and product scanner for skincare, makeup, hair care, and household essentials—and stop guessing what’s in your products. PREMIUM SUBSCRIPTION – You can subscribe to get unlimited access to certain app features. – Subscriptions are billed automatically based on the selected subscription plan. By using the app, you agree to our Privacy Policy and Terms of Use: https://aiby.mobi/cosmetic/terms https://aiby.mobi/cosmetic/privacy

About

InciDecode

Features
Read full description

InciDecode turns any confusing ingredient label into a clear, honest read — and helps you track how your skin actually responds over time. WHAT IT DOES • Decode any label: paste the INCI ingredient list and see it matched against a curated database — comedogenic (pore-clogging) ratings, fragrance, drying alcohols and known irritants, all on-device. • Matched to your skin type: flags are tailored to oily, dry, combination, sensitive or normal skin, with a simple fit score for each product. • Grouped by function: actives, exfoliants and UV filters are highlighted so you know what a product really does. • Honest by design: anything not in the database is shown plainly as unrecognized — no guessing, no AI hand-waving. • Track your skin: a 5-second daily check-in builds a real 7-day trend and routine streak so you can see what's working. FREE CORE Label decoding and daily skin tracking are free — no forced trial, no account, no card required. INCIDECODE PRO InciDecode Pro is an optional auto-renewable subscription that unlocks smart morning and evening routine reminders, tailored to what's on your shelf (retinoid at night, SPF in the morning), with separate AM/PM times. Subscribing also supports the growth of the ingredient database — no ads, ever. Subscription: auto-renews unless canceled at least 24 hours before the period ends; payment is charged to your Apple ID at confirmation; manage or cancel anytime in your App Store settings. This app provides general skincare information only and is not a substitute for professional medical advice; consult your doctor or dermatologist before making any medical decisions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://incidecode.com/privacy

Screenshots

OnSkin4 screens
InciDecode4 screens

Verdict

The call

The clearest difference is update cadence: InciDecode at every 6 days against OnSkin's every 2 weeks. InciDecode also leads on iOS requirement (15.1 vs 18.0). OnSkin's advantage is chart position (#183 vs unranked). On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. OnSkin sells 14 in-app purchases, starting at $4.99 per month and InciDecode sells 2 in-app purchases, starting at $4.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

OnSkin ships an update every 2 weeks, InciDecode every 6 days. The most recent releases landed on October 23, 2026 and October 5, 2026 respectively.

Scorecard3 real differences · 8 level
OnSkin versus InciDecode: the parameters behind the verdict, then further details
ParameterOnSkinInciDecode
PriceFreeFree
Rating4.7 (33K ratings) — better—
Positive reviews71.2% of reviews—
Number of ratings33K — better—
Update frequencyEvery 2 weeksEvery 6 days — better
AdsYesYes
In-app purchasesYesYes
MonetizationFree with in-app purchases—
Best chart rank#183 — better—
DevicesiPhoneiPhone, iPod — better
Requires iOS18.015.1 — better
Further details — not scored
Size115 MB47 MB
Age rating4+4+
DeveloperAIBYTony AI

Bugs and requests

OnSkin

Reported bugs

2 issues
  • Scanning issues, with some products stuck in 'analyzing' state
  • Subscription charges not always clear or consistent

Requested features

4 requests
  • Expand product database to include more brands and items
  • Allow more free scans before requiring paid subscription
  • Improve accuracy of product analysis and ratings
  • Add option to create custom product lists or favorites

InciDecode

Not enough reviews yet to summarise bugs or requests.

In-app purchases

14 purchases

OnSkin

Subscriptions13
  • OnSkin PRO (Premium access)2 variants$4.991 Month
  • OnSkin PRO (Premium access)7 Days trial$4.991 Month
  • Weekly access with free trial3 Days trial$4.997 Days
Show 10 more
  • OnSkin PRO (Premium access)3 Days trial$5.997 Days
  • Weekly access$5.997 Days
  • Weekly Premium Access$6.997 Days
  • Weekly premium with free trial3 Days trial$6.997 Days
  • Weekly access$7.997 Days
  • Weekly Premium Access3 Days trial$7.997 Days
  • OnSkin PRO (Premium access)$29.991 Year
  • OnSkin PRO (premium access)7 Days trial$29.991 Year
  • OnSkin PRO (premium access)3 Days trial$39.991 Year
  • OnSkin PRO (Premium access)$39.991 Year
One-time1
  • Extra Scan Pack$0.99
2 purchases

InciDecode

Subscriptions2
  • InciDecode Plus Monthly7 Days trial$4.991 Month
  • InciDecode Plus Annual7 Days trial$29.991 Year

Questions

Is OnSkin free?
OnSkin is free to download, with in-app purchases available.
Is InciDecode free?
InciDecode is free to download, with in-app purchases available.
Do OnSkin or InciDecode have ads?
Both OnSkin and InciDecode show ads.
Which is updated more often, OnSkin or InciDecode?
OnSkin ships an update every 2 weeks, and InciDecode every 6 days. Most recently, OnSkin was updated on October 23, 2026 and InciDecode on October 5, 2026.

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