Drydown vs BatchKnow

Some people own a handful of bottles. You have a wardrobe – and Drydown helps you wear it like one. Ask "What should I wear today?" and your AI Sommelier answers from your own shelf – by weather, occasion, mood, and time of day. Drydown is your personal AI fragrance advisor. Scan bottles with your camera, build a beautiful collection, get weather-aware recommendations, and discover the art of layering – all powered by intelligent AI. THE SOMMELIER – RECOMMENDATIONS THAT REMEMBER • A real multi-turn chat – ask "What about something lighter?" and it remembers the context • Suggests from YOUR collection, weighing your actual wear history, not just the forecast • Pick occasion, mood, and weather with quick-tap chips – no forms THE LAB — THE ART OF LAYERING • Instant compatibility score for any two-fragrance pairing – no waiting on AI • Scored across 5 dimensions: note family, concentration, pyramid interaction, season, and performance • Application technique included: spray counts, body zones, and timing • Green reliably means a genuinely great match AI BOTTLE SCANNING • Snap a photo – on-device Vision OCR plus AI auto-fill the brand, name, concentration, and full note pyramid • Scan barcodes against a database of thousands of fragrances PURCHASE ADVISOR & DUPE FINDER • Compare any wishlist fragrance to your collection before you buy • Verdicts – Strong Buy, Buy, Consider, Skip, or Strong Skip – scored on collection gaps, note overlap, seasonal versatility, and value • Duplicate detection reveals overlap you already own – never buy a duplicate again DEEP ANALYTICS • Collection Health Score across 5 dimensions – Diversity, Engagement, Curation, Seasonality, and Completeness • Wear patterns by time of day and day of week, monthly recaps, and plain-language insights • Value tracking: cost-per-wear, break-even tracker, best-value leaderboard, and idle-money insights SCENT DNA • Your fragrance archetype, a preference radar chart, dominant notes, brand affinities, and the notes you tend to avoid TODAY'S PICK & HOME SCREEN WIDGETS • A smart daily recommendation with one-tap wear logging and alternatives • Widgets for Today's Pick (with a Log button), a wear-streak tracker, Collection Spotlight that rotates on its own through season-appropriate gems, and quick logging WARDROBE PLANNER • Plan fragrances on a calendar with AI-suggested weekly rotation based on the forecast and your history WEAR JOURNAL • Log every wear with ratings, longevity, projection, mood, occasion, weather, and compliments – one tap SHAREABLE CARDS • 13 editorial templates – Scent DNA, Top Five, Wear Streak, Cost-Per-Wear, Monthly Recap and more – in Story, Square, and Wide formats ACHIEVEMENTS & STREAKS • 18 achievements across collection milestones, wearing goals, variety, and dedication – from First Addition to Master Collector IMPORT & EXPORT • Import via CSV or JSON, export for backup, and generate beautiful collection infographics DRYDOWN AI – BUILT INTO PRO • Every AI feature works instantly – no API keys, no setup, powered by a privacy-focused proxy that never stores your data • Power users can optionally bring their own Gemini or OpenAI key PRICING • Free to download. Free users get 3 Sommelier conversations a month • Pro unlocks every AI feature: 7-day free trial on the annual plan, then $29.99/year. Or $4.99/month • Subscriptions renew automatically unless canceled; manage anytime in Settings PRIVACY FIRST Your fragrance data stays on your device and in your private iCloud container. We don't have servers, accounts, or access to your collection. Terms of Use: https://drydown.app/terms.html Privacy Policy: https://drydown.app/privacy.html

BatchKnow is a free batch code checker and cosmetic checker for skincare, makeup, perfume, and fragrance products. Choose a brand and enter the batch code printed on the pack. Depending on the brand and its code format, the app shows a production date, an expiry date, or both. Some brands repeat their year codes. For example, one code can mean 2020 or 2010. In that case, our app shows each possible date. When you bought the product, or when it first went on sale, usually tells you which date it mostly like belong to. Typing a small printed code can be awkward. Scan the batch code with your camera, or choose a photo from Photos. Check the code before you continue. The photo stays on your device unless you choose to attach it to a report. With BatchKnow you can: • Check batch codes from 355 cosmetic and fragrance brands • See a production date, an expiry date, or both when the code contains that information • Review other possible dates when a code repeats over time • Scan a batch code from a photo • Keep up to 50 recent checks on your phone • Report a code or result that needs another look You do not need an account. Dates are calculated from the batch code and should be treated as estimates. Unopened shelf life is usually 3 to 5 years and varies by brand and product. If the pack prints an expiry date or a PAO symbol, follow the pack.