1. Home
  2. Topics
  3. Catalytic Converter

Best Catalytic Converter Apps

202+ iOS apps curated and reviewed

4.0 avg rating
20 free apps
Updated May 2026

If you already know Eco Cat App, this is the deeper bench. 202+ catalytic converter apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.

Top Picks for Catalytic Converter

Eco Cat App#1

Eco Cat App by Ecotrade Tech Company Limited

Ecotrade Group
Editor's Choice
💼 Business
4.7😊(1.8K ratings)
FreeIn-App Purchases
Eco Cat App screenshot 1
Eco Cat App screenshot 2
Eco Cat App screenshot 3
Eco Cat App screenshot 4
Eco Cat App screenshot 5
Eco Cat App screenshot 6

Get instant and accurate appraisal for your scrap catalytic converters with a leading authorized purchaser. Access a comprehensive catalog with updated prices three times a day for fair deals, and potential onsite assessments available. Buy and sell easily with Ecotrade Group!

What We Love

  • 👍 Easy to use
  • 🚀 Accurate real-time prices
  • 💎 Comprehensive catalog with photos
  • 💰 Helps maximize scrap value

Room to Improve

  • 🐛 Some missing or incorrect data
  • 💳 Paid subscription required for full access
  • 🕰️ Slow response times at times
Cat DB – Catalytic Converters#2

Cat DB – Catalytic Converters by D8ta Technologies LLC

Scrap catalyst marketplace
Strong Contender
🔍 Reference
5.0(4 ratings)
FreeIn-App Purchases
#94in Reference
Cat DB – Catalytic Converters screenshot 1
Cat DB – Catalytic Converters screenshot 2
Cat DB – Catalytic Converters screenshot 3
Cat DB – Catalytic Converters screenshot 4
Cat DB – Catalytic Converters screenshot 5
Cat DB – Catalytic Converters screenshot 6

Cat DB is the ultimate catalytic converter pricing app with tools for searching by VIN or vehicle, partial code, or without a code. Enjoy a "Free Forever" plan with limited searches or try a Level 2 trial for unlimited access. High volume search plans available starting at $11.99/month.

Catalytic Converter Database#3

Catalytic Converter Database by CONVERTERDATABASE LLC

Catalytic Converter Guide
Worth Considering
🔍 Reference
3.1(20 ratings)
FreeIn-App Purchases
Catalytic Converter Database screenshot 1
Catalytic Converter Database screenshot 2
Catalytic Converter Database screenshot 3
Catalytic Converter Database screenshot 4
Catalytic Converter Database screenshot 5

This online database provides real-time pricing and detailed information on catalytic converters, allowing users to search, browse, and identify converters with high-quality images and interactive features. By subscribing, users can unlock full pricing information, priority support, and regular updates to stay ahead in the market with accurate converter data.

More Catalytic Converter apps to explore

4
DRAC Converter Pricing
DRAC Converter Pricing
DRAC Converter Pricing
Catalytic Converter Pricing
Free

Access the largest catalytic converter database catalog and have your own pricing and purchasing tool on the go. With this application, you can track purchases, set custom margins, and manage sales effectively.

💼 Business
(14)
5
Converter Connections
Converter Connections
Converter Connections
Catalytic Converter Search
Free

This application provides access to a vast database of catalytic converter cores, allowing users to search, price, and track purchases, while also managing customer information and receipts. With customizable features and adjustable theming, it helps users stay organized and profitable, and start buying catalytic converters with confidence today.

🔍 Reference
(11)
6
Auto Catalyst Market Catalog
Auto Catalyst Market Catalog
Auto Catalyst Market Catalog
Catalytic Converter Database
Free

Discover a unique resource to buy or sell catalytic converters, check real-time prices based on precious metal values, and access a comprehensive catalog of over 25,000 models with detailed specifications and photos. Easily sell your catalysts at their true value through the website or mobile app. Join now to simplify identification and connect with potential buyers or recycling partners in your region.

💼 Business
(51)
7
Elecat Group
Elecat Group
Elecat Group
Catalytic Converters Catalog
Free

Access the world's largest catalytic converter database with over 20,000 converters and get instant, accurate pricing for platinum, palladium, and rhodium-based converters from major automotive brands worldwide. Explore the catalog now to find the information you need.

🔧 Utilities
(10)
8
Belanger Converter Recycling
Belanger Converter Recycling
Belanger Converter Recycling
Catalytic Converter Guide
Free
📊 Productivity
(3)
9
KBI CatApp
KBI CatApp
KBI CatApp
by Kinsbursky Bros. Supply, Inc.
Free
🔍 Reference
(2)
10
Catalytic Converter Guide
Catalytic Converter Guide
Catalytic Converter Guide
Catalytic Converter Database
Free

This comprehensive guide and database provides access to over 10,000 catalytic converter codes with prices and pictures from leading brands, allowing users to search, browse, and get details on converters to determine their scrap value. By subscribing, users can get unlimited access to premium features and get the best scrap value for their catalytic converter.

📚 Books
(12)
11
FVP Catalytic Converters
FVP Catalytic Converters
FVP Catalytic Converters
by ShowMeTheParts
Free
📊 Productivity
(1)
12
White Converter Recycling
White Converter Recycling
White Converter Recycling
For White Recycling customers.
Free

This mobile app allows customers to look up the value of catalytic converters by part number or manufacturer, providing accurate and fair pricing based on laboratory analysis results. Download the app to conveniently search from thousands of inventory items and get started with converter recycling.

💼 Business
(2)
13
ECO Plugs
ECO Plugs
ECO Plugs
by Eco Plugs Enterprise Co., Ltd.
Free

Control various ECO Plugs products like switches and power strips from your smartphone via Wi-Fi with the ECO Plugs App. Set schedules, monitor energy usage, and enhance home security with features like astronomic programs and holiday settings. Purchase ECO Plugs devices for a smarter, energy-efficient home.

🔧 Utilities
(229)
14
Catalytic Collector
Catalytic Collector
Catalytic Collector
Catalytic Collector
Free

This application provides a comprehensive database of over 16,000 types of catalytic converters, making it easier to buy and sell used converters by creating transparency and connecting sellers with a global network of agents. With this app, users can easily find and sell used catalytic converters in a cost-effective manner.

💼 Business
(2)
15
Valdi Catalyst Market
Valdi Catalyst Market
Valdi Catalyst Market
by Waldemar Konarski
Free
💼 Business
(0)
16
Cat Price
Cat Price
Cat Price
by omar jbr
Free
💼 Business
(1)
17
PMR Catalogue
PMR Catalogue
PMR Catalogue
by Ivan Nikolov
Free
🔧 Utilities
(0)
18
Group Catalyst
Group Catalyst
Group Catalyst
Catalytic Converter Guide
Free

This guide helps in selling catalytic converters by providing up-to-date pricing and descriptions based on converter codes or names. With a monthly subscription, users can search, store converter images, and generate mini invoices via email to aid in transactions.

📊 Productivity
(10)
19
Cat Daddies Converters
Cat Daddies Converters
Cat Daddies Converters
For Cat Daddies Customers Only
Free

This mobile app allows customers to look up the value of catalytic converters by part number or manufacturer, providing accurate and fair pricing based on laboratory analysis results. With thousands of inventory items available to search, customers can conveniently access the information they need.

💼 Business
(3)
20
Cateran Catalytic Converters
Cateran Catalytic Converters
Cateran Catalytic Converters
by Cateran Inc.
Free
🛍️ Shopping
(0)

Related searches

catalytic converter pricingcat db – catalytic converterscatalytic converter databasecatalytic converter guidecatalytic converter connections p.c.cateran catalytic convertersfvp catalytic converters