CheckIt AI vs Think Dirty

Looking for the best food scanner app? Here's a detailed comparison of CheckIt AI and Think Dirty, covering features, scoring methodology, database coverage, and more.

Updated March 2026 — This comparison reflects the latest versions of both apps.

Feature Comparison

FeatureCheckIt AIThink Dirty
Real-Time AI Scanning✅❌
AR Shelf Scanning✅❌
No Barcode Required✅❌
Custom Allergen Profiles✅❌
Free Version Available✅✅

Scoring & Data

DetailCheckIt AIThink Dirty
Scoring System0-100 AI Health Score0-10 Dirty Meter
Data SourcesOpenFoodFacts + USDA + FDA + EU EFSAProprietary
PlatformiOS, AndroidiOS, Android
Product Coverage25,800+ products analyzed~900K products
Free VersionYes (full scanning free)Yes (limited)

Strengths & Weaknesses

CheckIt AI Strengths

Think Dirty Strengths

Think Dirty Weaknesses

CheckIt AI Overview

CheckIt AI is a free food scanner app that uses real-time visual AI and augmented reality to instantly analyze ingredients for allergens, additives, and harmful chemicals.

Think Dirty Overview

Think Dirty focuses primarily on personal care and beauty products, rating ingredients on a 'Dirty Meter' scale.

Why CheckIt AI Wins

Download CheckIt AI Free →

Frequently Asked Questions

Is CheckIt AI or Think Dirty better for scanning food?

CheckIt AI offers real-time visual AI scanning without needing a barcode, while Think Dirty requires a barcode. CheckIt AI cross-references 4 international safety databases for comprehensive ingredient analysis.

Does CheckIt AI or Think Dirty have AR scanning?

CheckIt AI supports AR scanning. Think Dirty does not offer AR scanning. CheckIt AI AR shelf scanning lets you scan entire store shelves in real-time.

Which app is free — CheckIt AI or Think Dirty?

CheckIt AI: Yes (full scanning free). Think Dirty: Yes (limited). CheckIt AI offers full scanning capabilities for free with no barcode required.

Can I scan without a barcode using CheckIt AI or Think Dirty?

CheckIt AI supports barcode-free scanning. Think Dirty requires a barcode. CheckIt AI uses real-time visual AI to analyze ingredient labels directly — no barcode needed.

Which app has better allergen detection?

CheckIt AI supports custom allergen profiles. Think Dirty lacks custom allergen profiles. CheckIt AI offers personalized allergen profiles that flag specific ingredients based on your dietary needs.

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Ingredient Safety

Red 40Yellow 5Yellow 6AspartameBHABHTSodium NitriteCarrageenanSucraloseTitanium DioxidePotassium BromateHigh Fructose Corn SyrupMSGSodium BenzoateTBHQPolysorbate 80Red 3Caramel ColorSoy LecithinNatural FlavorsAcesulfame-KMaltodextrinXanthan GumGuar GumCitric AcidErythritolBlue 1Propyl GallateMono & DiglyceridesPectinAcacia GumAgarAnnattoAutolyzed YeastAzodicarbonamideBVOCalcium PropionateCarnauba WaxCelluloseDATEMDisodium InosinateGellan GumKonjacLocust Bean GumMethylcelluloseSodium AlginateSodium Aluminum PhosphateTragacanth Gum

Food Safety Answers

Is Red 40 Banned in Europe?What Foods Have Seed Oils?Is Carrageenan Safe?Worst Food AdditivesIs BHA Safe?Does Gatorade Have Food Dye?Titanium Dioxide in FoodIs Aspartame Safe?Is Sodium Nitrite Dangerous?Is MSG Bad for You?What Is HFCS?Is Sucralose Safe?Food Dye Banned in Europe?Is Potassium Bromate Banned?What Is Natural Flavors?Is Soy Lecithin Bad?Is Maltodextrin Bad?Is Xanthan Gum Safe?Is Red 3 Banned?Is TBHQ Bad?Foods Banned in Other CountriesIs Citric Acid Bad?What Is Polysorbate 80?Is Caramel Color Safe?Is Palm Oil Bad?What Is Cellulose in Food?Is Acesulfame-K Safe?Is Erythritol Safe?Is Guar Gum Safe?Is Food in America Safe?Cheerios & PesticidesBest Food Scanner AppHow to Read Food LabelsIs Yellow 5 Safe?Are Preservatives Bad?Artificial Sweetener SafetyIs Canola Oil Bad?Hidden Names for SugarFoods That Cause InflammationIs Annatto Safe?Is Azodicarbonamide Safe?Is Calcium Propionate Safe?Is Carnauba Wax Safe?Is Gelatin Halal?Is Locust Bean Gum Safe?Mono & Diglycerides SafetyIs Pectin Safe?Propylene Glycol in FoodWhat Is Agar Agar?What Is BVO?What Is DATEM?What Is Sodium Alginate?What Is Sodium Benzoate?

Cleanest Rankings

Cleanest Protein BarsCleanest CerealCleanest YogurtCleanest ChipsCleanest SnacksCleanest BreadCleanest SaucesCleanest JuiceCleanest CookiesCleanest CandyCleanest Ice CreamCleanest PastaCleanest Baby FoodCleanest Energy DrinksCleanest Protein PowderCleanest Frozen MealsCleanest CondimentsCleanest SodaCleanest Pet Food

Free-From Finder

Protein Bars Without Seed OilsCereal Without Artificial ColorsSnacks Without PreservativesYogurt Without Artificial SweetenersChips Without Seed OilsCookies Without Artificial ColorsCandy Without Artificial ColorsSoda Without Artificial SweetenersFrozen Meals Without MSGBaby Food Without SugarEnergy Drinks Without SweetenersProtein Bars Without SweetenersSnacks Without Seed OilsCereal Without SugarBread Without PreservativesIce Cream Without CarrageenanPasta Without Gluten

Store Scan Results

Costco Protein Bars RankedWalmart Cereal RankedTarget Snacks RankedWhole Foods Yogurt RankedKroger Bread RankedAldi Snacks RankedCostco Snacks RankedWalmart Chips RankedTarget Cookies RankedTrader Joe's Snacks RankedWhole Foods Bread RankedWalmart Juice RankedTarget Cereal RankedWalmart Bread RankedKroger Snacks RankedAldi Cereal RankedWhole Foods Snacks RankedKroger Cereal RankedAldi Bread RankedTrader Joe's Cereal RankedCostco Bread Ranked

Ingredient Comparisons

Red 40 vs Yellow 5Red 40 vs Yellow 6Aspartame vs SucraloseAspartame vs HFCSBHA vs BHTRed 40 vs AspartameCarrageenan vs Soy LecithinSucralose vs HFCSTBHQ vs BHATBHQ vs BHTRed 40 vs Titanium DioxideRed 40 vs Caramel ColorMSG vs Natural FlavorsSodium Benzoate vs Potassium BromateYellow 5 vs Red 3Polysorbate 80 vs CarrageenanXanthan Gum vs Guar GumRed 40 vs Red 3Erythritol vs SucraloseMaltodextrin vs HFCSAll Ingredient Comparisons

Store Reports

Walmart Report CardTarget Report CardCostco Report CardKroger Report CardWhole Foods Report CardTrader Joe's Report CardAldi Report CardSam's Club Report Card

Original Research

All Research StudiesGrocery Product Safety StudySeed Oil CensusSafest Grocery StoresSchool Lunch Safety ReportMost Common AdditivesBanned Ingredients in US Products

App Comparisons

CheckIt vs YukaCheckIt vs EWGCheckIt vs FooducateCheckIt vs MyFitnessPalCheckIt vs Think DirtyCheckIt vs FigCheckIt vs SooseeCheckIt vs NoomYuka vs EWGYuka vs Fooducate

Guides & Tools

Download CheckIt AIUser ReviewsFood RecallsBanned in EuropeFood Safety ReportIngredient GlossaryStore RankingsIngredient EncyclopediaHealthier Swap FinderOur MethodologyIngredient ComparisonsTopic GuidesAll Food Safety AnswersOpen DataWhat's Really In Your Food
📋 Cite This Data
APACheckIt AI. (2026). "CheckIt AI vs Think Dirty: Which Food Scanner App Is Better? (2026) | CheckIt AI". Climaverse PBC. Retrieved from https://getcheck.it/compare/checkit-vs-think-dirty
MLA"CheckIt AI vs Think Dirty: Which Food Scanner App Is Better? (2026) | CheckIt AI." CheckIt AI, Climaverse PBC, 2026-03-05. https://getcheck.it/compare/checkit-vs-think-dirty.
HTML Embed<a href="https://getcheck.it/compare/checkit-vs-think-dirty">CheckIt AI vs Think Dirty: Which Food Scanner App Is Better? (2026) | CheckIt AI — CheckIt AI</a>
BibTeX@misc{checkit2026comparecheckitvsthinkdirty, title = {CheckIt AI vs Think Dirty: Which Food Scanner App Is Better? (2026) | CheckIt AI}, author = {CheckIt AI}, year = {2026}, publisher = {Climaverse PBC}, url = {https://getcheck.it/compare/checkit-vs-think-dirty}, note = {Retrieved 2026-03-05} }