Prof Pref vs Sauce Finder

The application allows not only to make a quick calculation, but also to save various tables and evenings.

Sauce Finder is the fastest way to discover where any image on your iPhone came from. Instead of bouncing between websites, run Google Lens, SauceNAO, TinEye, and Yandex side by side in a single native iOS app. KEY FEATURES - One-tap reverse image search from your gallery or camera - Four search engines in one place (Premium): Google Lens, SauceNAO, TinEye, Yandex - Share Extension - search images directly from Photos, Safari, Files, or any app - Instant engine switcher in the result browser - Search History with 30-day retention (Premium) - Re-search any past image - Default engine preference for personalized workflow (Premium) - Lock-screen Live Activity showing upload and search progress PRIVACY-FIRST BY DEFAULT Your photos never live on our servers. We upload to a temporary image host that automatically deletes content after 10 minutes. No accounts, no email signup, no profile required. PREMIUM Unlock Sauce Finder Premium for: - All four search engines (Lens / SauceNAO / TinEye / Yandex) - 30-day search history - Default engine selection - Zero ads Subscription auto-renews unless cancelled at least 24 hours before the end of the period. You can manage and cancel anytime in App Store Settings. Lifetime is a one-time purchase, never expires. HOW IT WORKS 1. Pick a photo or take one, or use the iOS share sheet 2. We upload to a temporary public host (10-min auto-delete) 3. The temporary URL is sent to your selected search engines 4. Results open in the built-in browser, tap to switch engines PERFECT FOR - Artists tracing inspiration or finding original sources - Anime/manga fans (SauceNAO finds doujin + fanart sources) - Researchers verifying image authenticity - Designers checking if a stock photo is widely used - Anyone who got curious about "where is this from?" WHY FOUR ENGINES - Google Lens - broad web index, AI-powered visual understanding - SauceNAO - gold standard for anime, manga, fanart, illustrations - TinEye - exact and near-duplicate detection - Yandex - surfaces results that other engines miss, especially from Eastern European sources Privacy Policy: https://saucefinder.app/privacy Terms of Use: https://saucefinder.app/terms