# Quadratec Catalog App vs Summit Racing

The clearest difference is review sentiment: Summit Racing at 76% against Quadratec Catalog App's 21%. Summit Racing also leads on rating (4.8 vs 3.1) and update cadence (every 2 months vs every 14 months). Quadratec Catalog App's advantage is ads (none vs shown) and monetization model (free vs free with in-app purchases). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Summit Racing holds the better App Store score, 4.8 against 3.1. That said, the two scores are not equally well evidenced: Summit Racing has 71K ratings behind it against 23, so its average is the more settled of the two. Written reviews point the same way: 21% of Quadratec Catalog App's written reviews are positive against 76% of Summit Racing's.

Quadratec Catalog App ships an update every 14 months, Summit Racing every 2 months. The most recent releases landed on October 20, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Quadratec Catalog App | Summit Racing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.1 (23 ratings)](https://appshunter.io/ios/app/quadratec-catalog-app/id1149446712/reviews) | **[4.8 (71K ratings)](https://appshunter.io/ios/app/summit-racing/id1351906643/reviews)** |
| Number of ratings | 23 | **71K** |
| Positive reviews | 20.8% of reviews | **75.7% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 14 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 38 MB | 67 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Quadratec, Inc.](https://appshunter.io/developer/1149446711) | [Summit Racing Equipment](https://appshunter.io/developer/1098771475) |

## What reviewers say

### Quadratec Catalog App

[App page](https://appshunter.io/ios/app/quadratec-catalog-app/id1149446712)

Browse a physical catalog and scan product codes with this app to instantly access detailed product information, including photos, instructions, and videos. Add items directly to your cart for a seamless shopping experience.

**Highlights:** Scan catalog codes, View product details, Access photos and videos, Read instructions, See special offers, Add to cart, Direct purchasing

**Features:** macOS Compatibility

**In-app purchases:** none


### Summit Racing

[App page](https://appshunter.io/ios/app/summit-racing/id1351906643)

Easily search and shop for over 1.5 million auto parts and accessories. Access sale items, read articles, view orders, and watch videos. Find events and use the car finder feature.

**Highlights:** Search auto parts, Shop 1.5M+ parts, View sale items, Read articles, Track orders, Watch videos, Car finder

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 🚀 Fast shipping
- 💯 Great customer service
- 👍 Excellent selection of parts
- 💰 Competitive prices
- 🌍 International shipping

**What reviewers complain about**

- 🐛 Buggy app with crashes and glitches
- 🤔 Difficult to navigate and find parts
- 🔍 Inconsistent search and filtering
- 🛒 Shopping cart issues (items disappearing)
- 🔑 Login problems and account management

**Reported bugs**

- App crashes and freezes
- Shopping cart not updating properly
- Login issues and account management problems
- Inconsistent search and filtering results
- Difficulty navigating through the app

**Requested features**

- Improve app stability and performance
- Enhance search and filtering capabilities
- Streamline shopping cart and checkout process
- Improve account management and login experience
- Provide more detailed part information and fitment


## Frequently asked questions

### Is Quadratec Catalog App free?

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

### Is Summit Racing free?

Summit Racing is free to download, with no in-app purchases.

### Which has better reviews, Quadratec Catalog App or Summit Racing?

Summit Racing is rated higher. Quadratec Catalog App averages 3.1 out of 5 from 23 ratings, while Summit Racing averages 4.8 from 71K ratings.

### Do Quadratec Catalog App or Summit Racing have ads?

Summit Racing shows ads; Quadratec Catalog App does not.

### Which is updated more often, Quadratec Catalog App or Summit Racing?

Quadratec Catalog App ships an update every 14 months, and Summit Racing every 2 months. Most recently, Quadratec Catalog App was updated on October 20, 2026 and Summit Racing on October 24, 2026.

---

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