KaiScan: Barcode Food Score
Rigel Tech Ltd Health & Fitness iPhoneiPadiPod touch
KaiScan: Barcode Food Score is a free Health & Fitness app for iPhone and iPad by Rigel Tech Ltd. Requires iOS 15.1. Updated September 30, 2026.
- Price
- Free
- on the App Store
- Size
- 53 MB
- Age 17+
- Updated
- Sep 30
- 2026 · v1.0.5
Screenshots
About KaiScan: Barcode Food Score
Know what's in it, and what it means for you. KaiScan scans any packaged food's barcode and instantly shows you two things: an honest, objective score for the product, and a personalised fit calculated for YOUR health conditions and country. THE KAISCORE: one honest score Every product gets a 0 to 100 score, graded A to E, blending: • 60% nutrition (energy, sugar, saturated fat, salt, fibre, protein) • 30% additives (every E-number classified by risk, and explained, not just listed) • 10% organic bonus The same score for everyone, so you can compare two products in a glance. A SCORE MADE FOR YOUR BODY The label is the same for everyone. You aren't. Tell KaiScan your health conditions once and every product gets a second score, yours, with a plain verdict: Good fit, Go easy, or Not ideal. It's calibrated to your country's daily guidance (WHO, EU, UK, US FDA, India's ICMR or AU/NZ), with WHO as the worldwide fallback. And it's safety-first: if a product is bad for even one of your conditions, your personal score stays low. Around 25 conditions supported: diabetes, hypertension, heart, kidney, high cholesterol, weight management, PCOS, IBS, thyroid, gout, fatty liver, pregnancy, and the major allergies (gluten, milk, peanut, tree nuts, soy, egg, fish, shellfish, sesame, lactose and more). ALLERGIES, HANDLED HONESTLY KaiScan tells "contains" apart from "may contain traces." A declared allergen is a hard avoid; a precautionary trace is a clearly labelled caution. Precise matching means a coconut is never mistaken for a tree nut: no crying wolf, no quiet misses. Always check the physical packaging too. EVERY ADDITIVE, EXPLAINED Tap any E-number for its category, what it does, any potential associated risks, and public sources (EFSA, IARC, ANSES, WHO). Educational and referenced. YOUR KAISCAN COACH A short, plain-language take on what a product means for you, grounded strictly in the rules, never hype. SMARTER ALTERNATIVES "Try instead" surfaces a similar product that's genuinely better for your conditions, never something that fits you worse, and never an item still unsafe for your allergy. COMPARE • SAVE • TRENDS Compare two products head-to-head for your profile, save a per-condition safe list, and watch your weekly scan trends. EIGHT LANGUAGES English, French, German, Spanish, Italian, Portuguese, Dutch and Polish. PRIVACY-FIRST Your health conditions are stored on your device only, never on our servers. We don't sell your data and we don't show ads. FREE, WITH A FAIR TRIAL The core score, nutrition breakdown, additive explanations and allergen flags are free. Premium (personalised fit, coach, condition-tuned alternatives, compare and trends) comes with a genuine 168-hour free trial: a full 7 × 24 hours counted from the moment you start it, so you never lose a day. Educational, not medical advice. KaiScan draws on general dietary guidance from the WHO, FDA, NHS and ICMR. It doesn't diagnose or treat, and it isn't a substitute for a qualified clinician. Always read the product's own packaging, especially for allergies. Product data is provided in part by Open Food Facts contributors. Subscription details KaiScan Premium is a monthly or yearly auto-renewing subscription and includes a 7-day free trial. Payment is charged to your Apple Account at confirmation of purchase. It renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple Account settings. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://kaiscan.app/privacy KaiScan Terms of Service: https://kaiscan.app/terms
What’s new
Version 1.0.5 · Updated September 30, 2026
Clearer answers for your health: - Sugar, salt and saturated fat are now judged with the official UK front-of-pack rules, including portion size - Drinks and foods are recognised more accurately - Juices, smoothies and diet drinks are rated more honestly - A cleaner overall score with an A to E grade - A more helpful AI coach - Easier sign-in with email when Apple doesn't share one - Bug fixes and speed improvements
App privacy
The developer, Rigel Tech Ltd, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Purchases: Purchase History
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Purchases: Purchase History
- Usage Data: Product Interaction, Advertising Data
- Contact Info: Email Address, Name
- Identifiers: User ID
Used for: Third-Party Advertising, Developer’s Advertising or Marketing, Analytics, Product Personalization, App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Identifiers: Device ID
- Diagnostics: Performance Data, Crash Data
- Health & Fitness: Health
Used for: Third-Party Advertising, Analytics, Product Personalization, App Functionality
Alternatives to KaiScan: Barcode Food Score
Looking for apps like KaiScan: Barcode Food Score? Here are 6 similar apps on the App Store. The highest rated is Truvi: Protein & Food Scanner (5.0/5), and all 6 are free to download.
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Truvi: Protein & Food Scanner
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Arovya
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NūrRing-Dhikr Tracker & Social
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KetoBunny: AI Calorie Tracker
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Intermittent: Fasting Tracker
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Protein Ring: Macro Tracker
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| KaiScan: Barcode Food Score | – | Free | September 30, 2026 | |
| Truvi: Protein & Food Scanner | 5.0 / 5 (2) | Free | Oct 21, 2026 | Compare |
| Arovya | – | Free | Sep 7, 2026 | Compare |
| NūrRing-Dhikr Tracker & Social | – | Free | Jun 21, 2026 | Compare |
| KetoBunny: AI Calorie Tracker | – | Free | Oct 28, 2026 | Compare |
| Intermittent: Fasting Tracker | – | Free | Apr 26, 2026 | Compare |
| Protein Ring: Macro Tracker | – | Free | Sep 18, 2026 | Compare |