# RAS CorePro Mobile vs Naim Catalog

The clearest difference is price: Naim Catalog at Free against RAS CorePro Mobile's $1.99. RAS CorePro Mobile's advantage is review sentiment (100% vs 83%) and chart position (#195 vs unranked). On rating, ratings volume, update cadence and ads there is nothing between them.

Naim Catalog is free to download; RAS CorePro Mobile costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for RAS CorePro Mobile against 5.0 for Naim Catalog. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews are what separate them: 100% of RAS CorePro Mobile's written reviews are positive against 83% of Naim Catalog's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on September 21, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | RAS CorePro Mobile | Naim Catalog |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [5.0 (5 ratings)](https://appshunter.io/ios/app/ras-corepro-mobile/id1184394064/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/naim-catalog/id1503735949/reviews) |
| Number of ratings | **5** | 2 |
| Positive reviews | **100.0% of reviews** | 83.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Paid | **Free** |
| Best chart rank | **#195** | — |
| Size | 199 MB | 117 MB |
| Requires iOS | **12.2** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Rebuilders Automotive Supply Co., Inc.](https://appshunter.io/developer/1184394034) | [Ali Naim und Hussein Naim](https://appshunter.io/developer/1503735948) |

## What reviewers say

### RAS CorePro Mobile

[App page](https://appshunter.io/ios/app/ras-corepro-mobile/id1184394064)

**Currently charting:** #195 Top Paid · Utilities (US App Store)

This industry-specific app assists auto recyclers in processing defective Takata airbag recalls and viewing core parts purchases. Access requires verification by a representative.

**Highlights:** Process Takata airbag recalls, Scan VIN barcodes, View core parts purchasing information, Industry-specific for auto recyclers, Streamline core evaluation and inventory

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### Naim Catalog

[App page](https://appshunter.io/ios/app/naim-catalog/id1503735949)

This app serves as a comprehensive catalog for catalytic converters, allowing users to identify parts and check pricing. It offers filtering by brand, country, and continent, with options to save favorites and add items to a list or cart.

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is RAS CorePro Mobile free?

RAS CorePro Mobile costs $1.99, with no in-app purchases.

### Is Naim Catalog free?

Naim Catalog is free to download, with no in-app purchases.

### Which has better reviews, RAS CorePro Mobile or Naim Catalog?

RAS CorePro Mobile and Naim Catalog are both rated 5.0 out of 5 on the App Store, from 5 and 2 ratings respectively.

### Do RAS CorePro Mobile or Naim Catalog have ads?

Neither RAS CorePro Mobile nor Naim Catalog shows ads.

### Which is updated more often, RAS CorePro Mobile or Naim Catalog?

RAS CorePro Mobile ships an update every 2 months, and Naim Catalog every 2 months. Most recently, RAS CorePro Mobile was updated on September 21, 2026 and Naim Catalog on September 23, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*