# UnitLens

> UnitLens (iPhone/iPad app by Andrew Carlson.)

- Source: https://appshunter.io/ios/app/unitlens/id6756529255 (this page in markdown: same URL + `.md`)
- Developer: [Andrew Carlson](https://appshunter.io/developer/1787798578)
- Category: Shopping, Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 17.6 · 7 MB
- Languages: American English
- Released: 2025-12-19
- Data updated: 2026-09-09
- User reviews in markdown: https://appshunter.io/ios/app/unitlens/id6756529255/reviews.md

## What is UnitLens?

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.


## Version history (last 5 releases)

### 1.10 — 2026-08-24

Accuracy and polish throughout. Calorie and mineral values now display correctly, search is more reliable, and iPad gets a major search and scanning update. Plus simpler iCloud Sync, better support for large text sizes, and a range of fixes across scanning, photos, and manual barcode entry.

### 1.9 — 2026-07-08

Introducing Side-by-Side Compare — pick two products and compare price per unit, Nutri-Score, processing, and personal safety (allergens + diet) at a glance to find the better buy.

Also: region-aware default units (imperial in the US, metric elsewhere), a simpler iCloud sync screen, sharper Food/Beauty search, better large-text support, and reliability fixes.

### 1.8 — 2026-06-24

- Bug fixes
- User interface tweaks

### 1.7 — 2026-06-13

- Bug fixes.

### 1.6 — 2026-04-25

- Bug fixes 
- Performance improvements

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## More apps by Andrew Carlson

- [Grade Vault](https://appshunter.io/ios/app/grade-vault/id6739982273)
- [Subnet Vault](https://appshunter.io/ios/app/subnet-vault/id6740009200)
- [Deviant Weather](https://appshunter.io/ios/app/deviant-weather/id6740588680)
- [Econ Core](https://appshunter.io/ios/app/econ-core/id6740646165)
- [Vehicle Pro](https://appshunter.io/ios/app/vehicle-pro/id6740787045)
- [Fur File](https://appshunter.io/ios/app/fur-file/id6748927623)

All apps by Andrew Carlson: https://appshunter.io/developer/1787798578

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-09.*