Saved only on this device
Effective and last updated: July 13, 2026.
OCR and calculations run on this device
Scan a shelf tag or receipt, review the recognized price and package amount, and save a private unit-price record on your iPhone or iPad. CartProof AI normalizes mass per 100 g, volume per 100 mL, and counts per item so you can compare packages without mental arithmetic. Every recognized value stays editable until you confirm it. Build a local price ledger, compare two confirmed packages, and export your records as PDF or CSV. Recognition and calculations run on your device. Selected images are not retained after you confirm or cancel. No account, ads, analytics, tracking, cloud AI, online price feed, coupons, subscriptions, or in-app purchases. CartProof AI is a paid download and does not provide financial advice or make claims about retailer intent.
Scan with Vision
CartProof AI uses the camera only when you choose to scan a shelf tag or receipt. Text recognition happens on this device.
Selected images are used for recognition and are not retained after you confirm or cancel the draft.
CartProof AI reads only the price images you select and processes them on this device.
Paid download. No subscriptions or in-app purchases.
CartProof AI compares only values you confirm. It does not provide online prices, coupons, financial advice, or claims about retailer intent.
Contact
For privacy questions, email support@vshia.com. CartProof AI contains no account, analytics, advertising, tracking, cloud AI provider, or third-party data collection SDK.