# Cat DB – Catalytic Converters — Scrap catalyst marketplace > Catalytic converter pricing and identification marketplace with extensive vehicle and part data. (iPhone/iPad app by D8ta Technologies LLC.) - Source: https://appshunter.io/ios/app/cat-db-catalytic-converters/id1665881530 (this page in markdown: same URL + `.md`) - Developer: [D8ta Technologies LLC](https://appshunter.io/developer/1665881532) - Category: Reference, Business - Price: Free with in-app purchases - Rating: 4.74/5 from 68 App Store ratings · 37 written reviews indexed - Age rating: 17+ - Requires: iOS 16.0 · 151 MB - Languages: English - Released: 2023-03-08 - Data updated: 2026-08-31 - Monetization: freemium - User reviews in markdown: https://appshunter.io/ios/app/cat-db-catalytic-converters/id1665881530/reviews.md ## What is Cat DB? The No. 1 catalytic converter pricing app. Search 233 Million cars by year/make/model or VIN. Cat DB is the largest USA cat database ever made, with 22,000+ listings including 3,000+ generics. “Free Forever” plan includes 3x code or “no code” searches per day plus a bonus 3x vehicle or VIN searches per month. Enjoy 30 days of browsing without creating a login. Start an account to stay on the “Free Forever” plan. No commitment or credit card required. Need more searches? Try UNLIMITED* free for 7 days with the Level 2 trial. High volume search plans start as low as $11.99/month or $114.99/year. Choose from Live Market catalytic converter prices or pricing backed by North American recycling companies with easy shipping, or drop-off options. The Ultimate Catalytic Converter Pricing App has DOUBLE the tools. You’ll get… SEARCH BY VIN OR VEHICLE Enter or scan the VIN or year/make/model of the junk car and instantly get cat prices and quantity of cats per vehicle. ALL THE PHOTOS 62,000+ Zoomable photos of every angle, including with & without shield and assembly photos. PRICE HERE, SELL ANYWHERE View buyer-backed prices without being restricted to selling to that buyer. Sell wherever you like, no minimums ever. SEARCH BY PARTIAL CODE Enter the code or as much of the code as you can read, then use 28+ filters to narrow your search. SEARCH WITHOUT A CODE Use 28 specs filters (size, shape, brand, sensors, pipes, etc.) to quickly identify cats with rusty or hard to read codes. 3D MODELS Use the fully interactive 3D model to confirm an attached cat is OEM. Or use it to locate all the bolts for easy removal. PRICE ADJUSTMENT Set custom margins up or down on any subscription plan. Hide all prices with a single tap. INITIAL PRICE IN CART Add cats to your cart at any % of profit margin and they will be automatically saved at that price for future reference. CURRENT PRICE IN CART As the market changes, the “current value” view will show you the updated price and calculate your gain or loss. SHIELD REMOVED VIEW Easily identify catalytic converters with missing shields, this filter removes all the shields from cats shown in results. FULLY EDITABLE CART Adjust the quantities by full and all partial material content in the cart per converter. Quick swipe to delete. NO LOST CREDITS Total search results are shown upfront, so you don’t waste credits on too many or zero results. EARN FREE SEARCHES Get rewarded when you contribute expertise, photos, videos, or support to the community. FREE PHOTOGRADING Can’t find what you’re looking for? The cat team is always here to assist via text, Facebook, or email. BUYERS NEAR YOU View the marketplace map to see all buyers near you that pay the prices shown in the app.* LIVE MARKET PRICING View real-time prices that follow the PGM market. Pull a “Total Assay Metals” report on 100+ cats. A PLAN FOR EVERY SEASON Upgrade or downgrade your subscription as needed to suit your needs. 4 plans available. INTERACTIVE METALS GRAPH Watch all catalytic metals live in one graph. Prices update every 15 minutes. 3 years of historic pricing data. PRICE RANGE VIEW Buy junk cars safely with the best and worst case scenario of what you’ll be paid based on the code. FIXED PRICE VIEW See what you’ll be paid if the converter doesn’t have a readable code, AKA the “generic” price. EASY CAT IDENTIFICATION Confidently identify catalytic converters with tons of crystal clear photos, a 3D model, & 28 specifications per cat. catdb.app/terms-conditions catdb.app/privacy-policy *Free trial of “Level 2” subscription plan includes unlimited code/no code searches and 5 vehicle/VIN searches daily. *Buyers are third-party companies based in the USA. Prices of catalytic converters are subject to change with the PGM market. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Key features - Search by VIN or vehicle year/make/model - Search by partial or full catalytic converter code - Search by 28+ spec filters without a code - View 62,000+ zoomable photos - Interactive 3D models for identification - Live market pricing and buyer-backed prices - Price adjustment and editable cart functionality ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | Level 3 | $161.99 | per 6 months | | Level 3 | $289.99 | per year | | Level 1 | $11.99 | per month | | Level 2 | $19.99 | per month | | Level 2 | $191.99 | per year | | Level 2 | $107.99 | per 6 months | | Level 3 | $29.99 | per month | | Level 1 | $11.99 | per month | | Level 0 | $19.99 | per year | | Level 1 | $114.99 | per year | | Level 0 | $1.99 | per month | | Level 1 | $63.99 | per 6 months | ## Chart rankings - #95 in Top Grossing · Reference (US App Store) ## Recent user reviews (10 of 37) All indexed reviews: https://appshunter.io/ios/app/cat-db-catalytic-converters/id1665881530/reviews.md ### 4/5 — Excellent app *2026-06-16* Great app for looking up converter values. I like the free option and the ability to earn tokens for even more searches **Developer response:** Thanks for the review! We’re glad you’re getting value from the free searches, nationwide buyer backed prices, and bonus contributor tokens :) ### 5/5 — Junk car buyer must have *2026-05-07* Accurate and up to date, easy to use with pictures of most cats out there plus vin search **Developer response:** Thanks Alex! 👍 Really appreciate that. We custom built Cat DB for junk car buyers just like you, so it’s great hearing the VIN search, photos, and up-to-date pricing have been useful out in the field :) ### 5/5 — Love the App *2026-03-27* Out here for pricing catalytic converters thank you guys for all your help **Developer response:** Appreciate you being out there using it—thank you!! 🙌🏻 Glad we can help you get paid right :) ### 5/5 — Great app! *2026-03-12* The accuracy and easy of use is incredible. The added features are a nice bonus as well! **Developer response:** That’s awesome to hear—thank you!! 🙌🏻 Accuracy + ease is everything for us, and glad you’re getting value from the extras too 🤝🚀 ### 5/5 — 5 Stars *2026-02-20, version 1.22.6* Best app I’ve found for prices!! ### 5/5 — Cat DB *2026-01-31* Cat db is the best app for reference on pricing an matching parts. One of the few that offer some services **Developer response:** Really appreciate that 🙌🏻 Pricing + matching cats to vehicles in one place is a big focus for us— so glad it’s been useful on your end! ### 5/5 — Cat DB *2026-01-13, version 1.22.1* This is a great app I wish I had more searching ### 5/5 — Awesome *2026-01-09* I love this app first of all it’s free to use you can look up cats by year make and model, by serial number or by VIN number and it has pictures with and without the shield which makes it really easy to accurately price your cats this app is awesome! **Developer response:** Thank you Kenny! Happy to help you make more money the quick and easy way :) Appreciate the awesome review 🙌🏻 ### 5/5 — an App ABOVE the rest - for Cats this App is BEST *2025-12-21* This app wasn’t just made to seem helpful. It was made to be helpful. It was made with the betterment of service for the benefit of those served, in mind. The tools and results provided are far more than what you’ll get from the other apps in the game. Cat DB is the top name in the game with a claim to fame. If you’re looking for the best source for a helpful system to service your catalytic converter pricing needs, your search ends here. Cat DB is for rookies, pros & all in between. Get smart, get paid, get Cat DB! **Developer response:** Wow! Can’t thank you enough for that incredible review. Nobody is going to believe we didn’t write this 😂 Contact us so you can help us write our ads please :) ### 5/5 — Great App *2025-12-04, version 1.21* By far best I’ve Used! ## Frequently asked questions about Cat DB ### What does the Cat DB app do? Cat DB is a comprehensive app for identifying and pricing catalytic converters. It allows users to search for converters using vehicle information (VIN, year/make/model), part codes, or specific physical characteristics. The app provides detailed photos, 3D models, and live market pricing to assist users in their transactions. ### How can I search for catalytic converters in the app? You can search for catalytic converters in multiple ways. The app supports searching by VIN or vehicle year, make, and model. You can also search using partial or full part codes, or by using over 28 spec filters if the code is unreadable or missing. This flexibility ensures you can identify a converter even with limited information. ### What are the pricing options for Cat DB? The app offers a 'Free Forever' plan which includes a limited number of searches per day and month. For users needing more extensive search capabilities, there are paid subscription plans starting at $11.99/month or $114.99/year, offering unlimited searches. A 7-day trial of the Level 2 plan is also available. ### Is Cat DB compatible with my device? While specific operating system requirements are not detailed in the description, the app is designed for mobile devices. Users can typically expect compatibility with most modern iOS and Android smartphones and tablets. It's recommended to check the app store listing for precise compatibility information. ### What are the common use cases for Cat DB? Common use cases include accurately pricing catalytic converters for sale in the scrap metal market, identifying specific converters for auto repair or replacement, and verifying the authenticity of OEM converters using 3D models. It's also useful for scrap yards and recyclers to manage inventory and pricing. ## Version history (last 5 releases) ### 1.26 — 2026-08-06 Added the ability to save PO’s & vendor information, buyer beta test launch. + Bug fixes + Interface and performance updates Contact us directly with your feedback and so we can keep making the improvements your business needs. Questions or suggestions? Email help@catdb.app or text us at 505-273-3473. Has Cat DB boosted your business? Leave us a review! ### 1.25.2 — 2026-07-08 Added Customizable Foil Cat Pricing to Enterprise Plans, plus: + Easy login troubleshooting + Interface and performance updates Contact us directly with your feedback and so we can keep making the improvements your business needs. Questions or suggestions? Email help@catdb.app or text us at 505-273-3473. Has Cat DB boosted your business? Leave us a review! ### 1.25.1 — 2026-06-17 Added Customizable Foil Cat Pricing to Enterprise Plans, plus: + Easy login troubleshooting + Interface and performance updates Contact us directly with your feedback and so we can keep making the improvements your business needs. Questions or suggestions? Email help@catdb.app or text us at 505-273-3473. Has Cat DB boosted your business? Leave us a review! ### 1.25 — 2026-05-28 Added Customizable Instant Sales Receipts to Enterprise Plans, plus: + 20+ New buyer locations in North America + On-device signature capture Interface and performance updates Contact us directly with your feedback and so we can keep making the improvements your business needs. Questions or suggestions? Email help@catdb.app or text us at 505-273-3473. Has Cat DB boosted your business? Leave us a review! ### 1.24 — 2026-04-22 Added “other” item pricing for non-cat scrap, + new features for Enterprise Plans: + Easy account pricelist management + Custom branded app color options + Interface and performance updates Contact us directly with your feedback and so we can keep making the improvements your business needs. Questions or suggestions? Email help@catdb.app or text us at 505-273-3473. Has Cat DB boosted your business? 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User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-31.*