Key Couture vs UnitLens
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Key Couture
Explore new arrivals and trendy fashion collections. Shop your favorite items for convenient delivery right to your doorstep.
- Discover new arrivals
- Browse trendy collections
- Shop favorite items
- Convenient delivery
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Welcome to KeyCouture mobile App! Discover our new arrivals and trendy collection and shop your favorite items to be delivered to your door!
UnitLens
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Make informed food choices in seconds. UnitLens is your pocket nutrition assistant. Simply scan a product barcode to instantly access detailed nutrition information, ingredient lists, allergen warnings, and food quality scores — all powered by the world's largest open food database. SCAN & DISCOVER Instant barcode scanning with your camera Manual barcode entry for damaged labels Batch scanning mode for quick grocery trips Photo library import for receipts and screenshots COMPREHENSIVE NUTRITION DATA Full nutrition facts per 100g and per serving Calories, fats, carbs, proteins, fiber, sodium, and more Nutri-Score (A-E) for at-a-glance nutritional quality NOVA food processing classification (1-4) Complete ingredient lists ALLERGEN SAFETY Set your allergen profile once, get alerts automatically Highlights products containing your allergens Supports common allergens: gluten, dairy, nuts, soy, eggs, and more Peace of mind for you and your family ORGANIZE YOUR FAVORITES Save products to favorites for quick access View recent scans Sync across all your devices with iCloud PRIVACY FIRST No account required No ads, no tracking Your data stays on your device Open-source nutrition data from Open Food Facts DESIGNED FOR EVERYONE Full VoiceOver accessibility support Dynamic Type for comfortable reading Works on iPhone and iPad Keyboard shortcuts for iPad productivity POWERED BY OPEN FOOD FACTS UnitLens uses data from Open Food Facts, a collaborative, free, and open database of food products from around the world. With over 3 million products and growing, you'll find nutrition information for products from every aisle. Whether you're managing diabetes, tracking macros, avoiding allergens, or simply trying to eat healthier — UnitLens gives you the information you need to make better choices at the grocery store, at home, or anywhere. Download UnitLens today and take control of what you eat.
Screenshots
Verdict
Key Couture and UnitLens are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Key Couture ships an update every 9 days, UnitLens every 2 weeks. The most recent releases landed on September 25, 2026 and October 11, 2026 respectively.
| Parameter | Key Couture | UnitLens |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | — |
| Number of ratings | 1 — better | — |
| Update frequency | Every 9 days — better | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 36 MB | 7 MB |
| Age rating | 17+ | 4+ |
| Developer | Key Couture | Andrew Carlson |
In-app purchases
Key Couture
No in-app purchases
UnitLens
No in-app purchases
