# Naim Catalog — Catalytic Converters Catalog

> Catalytic converter catalog for identification and pricing by Gebrüder Naim. (iPhone/iPad app by Ali Naim und Hussein Naim.)

- Source: https://appshunter.io/ios/app/naim-catalog/id1503735949 (this page in markdown: same URL + `.md`)
- Developer: [Ali Naim und Hussein Naim](https://appshunter.io/developer/1503735948)
- Category: Utilities, Productivity
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings · 6 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.1 · 37 MB
- Languages: English
- Released: 2020-03-24
- Data updated: 2026-08-25
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/naim-catalog/id1503735949/reviews.md

## What is Naim Catalog?

Catalytic Converter Catalog Application by Gebrüder Naim for pricing and identifying parts. Available in multiple currencies.

Sort by filters (Brand, Country, Continent), add to favorites or add to a list/cart.

## Key features

- Catalytic converter catalog
- Part identification
- Pricing information
- Filter by brand, country, continent
- Add to favorites
- Add to list/cart

## Recent user reviews (6 of 6)

All indexed reviews: https://appshunter.io/ios/app/naim-catalog/id1503735949/reviews.md

### 1/5 — New Update is Bad

*2026-01-23, version 3.0.4*

Since update 3.0.3 nothing works properly.
-no added to cart amount number is shown after adding to cart 
-no keyboard after searching for converter 
-app crashing
-search prices are different to those in cart

Only positive thing is that the app works and loads faster now. At the moment I would prefer the old version

### 5/5 — Beste App

*2025-10-16, version 2.3.0*

Top eine gute App

### 5/5 — Hdr

*2020-06-08, version 1.0.10*

Great to have this catalog, actual price based on elements Markt price (live),
I have been using most catalogs available but honestly this app helped me a lot.
Big thanks to your team GN

### 5/5 — 👍

*2020-04-16, version 1.0.9*

Tolle App, super Team, gefällt mir !!

### 5/5 — Top Product

*2020-03-24, version 1.0*

Professional Catalytic Buying System with exact prices and fast searching

### 5/5 — 👍🏻👍🏻👍🏻

*2020-03-24, version 1.0*

Top App!!! Sehr schnell und leicht bedienbar!

## Frequently asked questions about Naim Catalog

### What is Naim Catalog?

Naim Catalog is a mobile application designed to help users identify catalytic converters and check their pricing. It provides a catalog with filtering options and allows users to manage their selections.

### Is Naim Catalog free to use?

Yes, Naim Catalog is available for free. There are no costs associated with downloading or using the core features of the application.

### What devices does Naim Catalog support?

Naim Catalog is available for iPhone, iPad, and iPod devices. It is designed to run on Apple's iOS operating system.

### How often is Naim Catalog updated?

The latest version of Naim Catalog is 3.0.7, which was last updated on April 12, 2026. This indicates a commitment to maintaining and improving the application.

### Can I save parts I'm interested in with Naim Catalog?

Yes, Naim Catalog allows you to add parts to your favorites or add them to a list or cart. This feature helps users keep track of items they are interested in.

### What filtering options are available in Naim Catalog?

You can sort and filter catalytic converter parts by Brand, Country, and Continent within Naim Catalog. This helps users quickly find specific items.

### What is the age rating for Naim Catalog?

Naim Catalog has an age rating of 4+, making it suitable for a wide range of users. This rating is based on general content appropriateness.

### What currencies does Naim Catalog support for pricing?

Naim Catalog is available in multiple currencies, allowing users from different regions to view pricing information relevant to them.

## Version history (last 5 releases)

### 3.0.7 — 2026-04-12

FIxed Buying List price sync issues.
Fixed misc issues.
Removed BGN currency.

### 3.0.6 — 2026-02-05

Fixed issue with Buying List not syncing prices properly.

### 3.0.5 — 2026-01-26

Fixed sign in by phone.
Fixed translation issues.
Improved error messages.
Misc fixes.

### 3.0.4 — 2026-01-21

Added sticky keyboard option to settings.
Fixed sign in by phone.
Misc fixes.

### 3.0.3 — 2026-01-14

Reworked the entire app and added new features.

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*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.*