# Auto Catalyst Market Catalog — Catalytic Converter Database > Global catalytic converter catalog for buying, selling, and valuation. (iPhone/iPad app by AutoCatalyst Market LP.) - Source: https://appshunter.io/ios/app/auto-catalyst-market-catalog/id1514569855 (this page in markdown: same URL + `.md`) - Developer: [AutoCatalyst Market LP](https://appshunter.io/developer/1514569854) - Category: Business, Reference - Price: Free with in-app purchases - Rating: 4.10/5 from 52 App Store ratings · 55 written reviews indexed - Age rating: 4+ - Requires: iOS 12.0 · 99 MB - Languages: German (Germany), Russian, Malay, European Spanish, American English, Chinese (Simplified, China), Chinese (Traditional, Taiwan), Brazilian Portuguese, Polish, French (France) - Released: 2020-10-13 - Data updated: 2026-08-25 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/auto-catalyst-market-catalog/id1514569855/reviews.md ## What is Auto Catalyst Market Catalog? AutoCatalyst Market is the catalog №1 in the World! AutoCatalyst Market is a unique resource where you can buy or sell catalytic converter, find out its real cost, based on Pt, Pd, Rh quotes, and see the most complete catalyst specifications. Our collection contains more than 25 thousand catalysts and more than 50 thousand photographs. The catalog is constantly updated with new catalytic converter models, photographs, and technical specifications that will be useful for your work. All prices are based on the exact composition of precious metals in the catalysts. How the AutoCatalyst Market website and mobile app works: 1. To sell a catalyst, find the serial number indicated on its body. 2. Enter this number in the search bar on our website. 3. Find out the real cost of the catalyst, depending on Pt, Pd, Rh quotes. 4. Sell it profitably to a buyer at the true price! AutoCatalyst Market has been operating since 2005. We started our activity in the automotive catalyst market with assembly, preparation for refining, and analysis of automotive catalysts in the European market. A solid team and strong management is the key to effective and quality work. This allows us to occupy leading positions in information component of the market. The company has gained extensive experience in the processing industry and has compiled a complete catalog of catalytic converters. It also invests in equipment for the processing, analysis, and recycling of catalysts. It is time to share experience and knowledge with our customers! Using our catalog you can: • simplify identification of old catalysts; • accurately determine value; • find partners in your region for a profitable sale or recycling of failed catalysts. The catalytic converter contains platinum group metals: platinum, palladium, and rhodium, which should be removed after the converter has reached the end of its life. Using professional equipment, we have collected accurate data on the content of precious metals. The cost of the catalyst is based on the utilization price: The number of pt/pd/rh precious metals is multiplied by the cost of metals and by the monolith weight. Then from the price are deducted: • manufacturing recycling costs; • 1% moisture; • losses during metal refining; • logistics costs. If you are a buying catalyst company, then we offer you to register in our catalog easily and absolutely free! After registration, you will have advantages over competitors and easily get new clients! Your company will appear in the Buyers list for potential customers in your area (in the catalyst search results). We also provide you with a customized web page to promote your business. The Plan allows you to access Catalyst Prices. After the Price is opened, it is available for 7 days and is updated once a day in accordance with the changes in prices for precious metals. Knowing the real cost of the catalyst, you can sell it at the true price! AutoCatalyst Market Plans (Subscriptions): BASIC is a monthly subscription for $29.99, that provides access to the 100 catalyst prices. ADVANCED is a monthly subscription for $69.99, that provides access to the 500 catalyst prices. PREMIUM is a monthly subscription for $114.99, that provides access to the 1000 catalyst prices. Payment will be charged to your iTunes Account at confirmation of purchase. Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. An account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user’s Account Settings after purchase. Terms of Use: https://autocatalystmarket.com/termsofuse Privacy Policy: https://autocatalystmarket.com/privacypolicy ## Key features - Buy or sell catalytic converters - Determine real cost based on Pt, Pd, Rh quotes - Access complete catalyst specifications - View over 25,000 catalysts and 50,000 photographs - Simplify identification of old catalysts - Find partners for profitable sale or recycling ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | ADVANCED PLAN | $69.99 | per month | | PREMIUM PLAN | $114.99 | per month | | BASIC PLAN | $29.99 | per month | **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | VOLUME 5 | $6.99 | one-time | | VOLUME 100 | $44.99 | one-time | | VOLUME 500 | $99.99 | one-time | ## What do users think of Auto Catalyst Market Catalog? Overall sentiment: mostly positive **Pros** - 👍 Huge database of catalytic converters - 👍 Good for fast and up-to-date values - 👍 Shows catalyst prices and pictures - 👍 Easy to use - 👍 Fair prices - 👍 Comprehensive catalog - 👍 Informs about price history and metal prices - 👍 Profitable sales - 👍 Nice app to check prices - 👍 Get more money for catalysts - 👍 Must-have app for buyers - 👍 Very useful for scrap car industry - 👍 Best app for user needs - 👍 Accurate on catalyst prices - 👍 Helped establish cat prices - 👍 Found every catalyst code - 👍 Good search engine for codes - 👍 Great tool with fair prices - 👍 Accurate prices and UK buyer list - 👍 Sold converter for a right price - 👍 Accurate prices today - 👍 Convenient for quick value check - 👍 Profitable catalyst sales - 👍 Prices match reality - 👍 Easy catalog search with real prices - 👍 Great app for finding catalyst worth - 👍 Worthy app - 👍 Impressive catalog with photos, prices, specifications - 👍 Accurate price of scrap catalysts - 👍 Great scrap catalytic converters catalog - 👍 Cool opportunities for buyers - 👍 Professional service for quick sales - 👍 Easy to find catalyst by number - 👍 Easy selling process, found local buyers - 👍 Useful for business growth - 👍 Big catalog, many photos and specs - 👍 Simple and fast registration for buyers - 👍 Good increase in clients for buyers - 👍 Table for recycling cost calculation - 👍 Very useful for business - 👍 Support service available - 👍 Great app, a lot of work done - 👍 Cool catalog - 👍 Big catalog, many photos and characteristics - 👍 Real catalyst prices - 👍 Simple and fast registration for buyers - 👍 Good growth in clients - 👍 Table for calculating processing costs - 👍 Very useful for business - 👍 Support service available - 👍 Great application, sold old catalyst quickly at a good price - 👍 Large catalog, easy search by number or car brand - 👍 Many photos and descriptions - 👍 Easy to use - 👍 Developers did great work - 👍 Needed this app **Cons** - 🐛 Server errors and inability to load prices - 🐛 Prices feel off (too low or too high) - 🐛 Photos could be added consistently - 🐛 Interface is very slow and crappy - 🐛 App barely works - 🐛 Credits wasted without getting a price - 🐛 Fake prices - 🐛 No customer service - 🐛 Cannot see anything before paying - 🐛 Requires payment before trying - 🐛 Very difficult to find cats - 🐛 Hardly any pictures - 🐛 No technical support - 🐛 App is offline - 🐛 Expensive (paid service) - 🐛 Requires giving all access to info and email **Commonly reported bugs** - Server errors - Cannot load prices - Prices feel off - Interface is slow and crappy - App barely works - Credits wasted without getting a price - App is offline - No technical support - Hardly any pictures **Most requested features** - Add consistent photos - Improve price accuracy - Implement a try-before-you-buy option - Provide technical support - Make the app free or cheaper - Add more pictures of catalyst units - Improve app stability and offline functionality ## Recent user reviews (10 of 55) All indexed reviews: https://appshunter.io/ios/app/auto-catalyst-market-catalog/id1514569855/reviews.md ### 1/5 — Errors *2026-03-26* I get so many server errors and cannot load prices. No one to contact for help **Developer response:** We apologize for the inconvenience. Please know that we take your feedback seriously and will pass it on to our team for further investigation. Contact us at info@autocatalystmarket.com ### 4/5 — Decent *2022-07-16* I like the app because of huge database they have but prices feel off. Most of the time too low and in rare cases way too high and i do compare them with actual value. Photos also could be added consistently. Overall good , would give 5 stars if fore mentioned issues are solved. **Developer response:** Hello. Thank you for your review. The cost of the catalyst is based on the utilization price: The number of pt/pd/rh precious metals is multiplied by the cost of metals (taken from the Kitco exchange) and by the monolith weight. Then from the price are deducted: manufacturing recycling costs 1% moisture losses during metal refining logistics costs Buyers in each country/region announce their purchase price based on our catalog prices with a deduction of about 5%-30%, depending on the market situation and on the batch size. If you have any questions, feel free to write to us at support@autocatalystmarket.com ### 1/5 — Horrible app *2022-02-16* The interface is very slow and crappy. The app barely works. The credits are wasted without getting a price. Typical example of another Chinese app in the US market with fake prices and no customer service. **Developer response:** Dear User, thank you for your comments. We would like to support you with this issue and so we’d appreciate it if you could clarify the details of your problem at support@autocatalystmarket.com. ### 5/5 — Good app *2021-07-18, version 1.1.3* Good for fast and up to date catalytic converter values ### 5/5 — Perfect app *2021-07-18, version 1.1.3* Perfect app for catalyst recycling ### 5/5 — Shows catalyst prices and pictures *2021-07-18, version 1.1.3* Shows catalyst prices and pictures, everything you need before a deal ### 5/5 — Be sure to download the app *2021-07-18* If you need to sell your used car catalyst, be sure to download the app ### 5/5 — highly recommend *2021-07-18, version 1.1.3* Biggest catalyst catalog I've ever used, highly recommend ### 5/5 — Easy to use *2021-07-16, version 1.1.3* Easy to use and the prices are very fair ### 5/5 — See catalyst prices here before selling! *2021-07-16, version 1.1.3* See catalyst prices here before selling! ## Frequently asked questions about Auto Catalyst Market Catalog ### What does the Auto Catalyst Market Catalog app do? The app functions as a global catalog for catalytic converters. It allows users to buy and sell converters, find out their real cost based on precious metal quotes (Pt, Pd, Rh), and access detailed specifications and photographs of over 25,000 catalysts. ### How is the value of a catalytic converter determined in the app? The value is calculated based on the exact composition of precious metals (platinum, palladium, rhodium) within the converter. This is determined by multiplying the number of precious metals by their current market cost and the monolith weight, then deducting various costs like recycling, moisture, refining losses, and logistics. ### Is the Auto Catalyst Market Catalog app free to use? The app offers a free registration for buying catalyst companies, providing advantages like appearing in buyer lists and receiving a customized web page. However, accessing Catalyst Prices requires a subscription plan, with prices available for 7 days and updated daily. ### What information is available for each catalytic converter? For each converter, the app provides detailed specifications, including its serial number, the content of platinum group metals, and photographs. This comprehensive data helps users accurately identify and value the catalytic converters. ### Who would benefit from using this app? This app is beneficial for individuals and businesses involved in the automotive industry, such as scrap metal dealers, recyclers, auto parts buyers, and sellers of catalytic converters. It simplifies the identification process, provides accurate valuation, and helps find partners for profitable transactions. ## Version history (last 5 releases) ### 1.2.3 — 2023-05-30 Enhancement of search results displaying. We are constantly working to improve content, functionality and increase the catalytic converter database. ### 1.2.2 — 2021-12-10 Enhancement of search results displaying. We are constantly working to improve content, functionality and increase the catalytic converter database. ### 1.2.1 — 2021-11-05 Improvement of catalyst search functionality. We are constantly working to improve app functionality and increase the catalytic converter catalog. ### 1.2.0 — 2021-09-30 Some changes were made in the bottom navigation bar. Now it has a Buyers icon that takes you directly to the Buyers in your region. We are constantly working to improve content, functionality and increase the catalyst base! ### 1.1.9 — 2021-09-27 Implementation of Sign up/ Sign in via mobile phone. Fixed some bugs during app Sign up. Improved Catalyst Search We are constantly working to improve content, functionality and increase the catalyst base! ## Apps similar to Auto Catalyst Market Catalog | App | Rating | Price | Category | | --- | --- | --- | --- | | [IAA Buyer Salvage Auctions](https://appshunter.io/ios/app/iaa-buyer-salvage-auctions/id468532534) | 4.2 (14,623) | Free | Business | | [Copart - Online Auto Auctions](https://appshunter.io/ios/app/copart-online-auto-auctions/id414275302) | 4.8 (183,032) | Free | Business | | [AutoZonePro Mobile](https://appshunter.io/ios/app/autozonepro-mobile/id1263634802) | 4.8 (8,678) | Free | Business | | [NHF: Automotive Parts Partner](https://appshunter.io/ios/app/nhf-automotive-parts-partner/id1588230913) | — | Free | Business | | [Car-Cat](https://appshunter.io/ios/app/car-cat/id1533076860) | — | Free | Business | | [White Converter Recycling](https://appshunter.io/ios/app/white-converter-recycling/id1481411941) | 5.0 (2) | Free | Business | ## Related topics [valdi catalyst market](https://appshunter.io/ios/topics/valdi-catalyst-market) · [elemental benelux](https://appshunter.io/ios/topics/elemental-benelux) · [eco cat app](https://appshunter.io/ios/topics/eco-cat-app) · [catalytic converter database](https://appshunter.io/ios/topics/catalytic-converter-database) · [catalytic converter](https://appshunter.io/ios/topics/catalytic-converter) · [catalytic converter guide](https://appshunter.io/ios/topics/catalytic-converter-guide) · [catalog car](https://appshunter.io/ios/topics/catalog-car) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-25.*