# Summit Racing vs ChemicalGuys.eu

The clearest difference is rating: Summit Racing at 4.8 against ChemicalGuys.eu's 2.7. Summit Racing also leads on ratings volume (71K vs 59) and update cadence (every 2 months vs every 9 months). ChemicalGuys.eu'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 2.7. That said, the two scores are not equally well evidenced: Summit Racing has 71K ratings behind it against 59, so its average is the more settled of the two. Written reviews point the same way: 76% of Summit Racing's written reviews are positive against 67% of ChemicalGuys.eu's.

Summit Racing ships an update every 2 months, ChemicalGuys.eu every 9 months. The most recent releases landed on October 31, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Summit Racing | ChemicalGuys.eu |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (71K ratings)](https://appshunter.io/ios/app/summit-racing/id1351906643/reviews)** | [2.7 (59 ratings)](https://appshunter.io/ios/app/chemicalguyseu/id1483886418/reviews) |
| Number of ratings | **71K** | 59 |
| Positive reviews | **75.7% of reviews** | 66.7% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 2 months** | Every 9 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 67 MB | 22 MB |
| Requires iOS | 16.0 | **11.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Summit Racing Equipment](https://appshunter.io/developer/1098771475) | [SIMICART ONLINE TECHNOLOGY COMPANY LIMITED](https://appshunter.io/developer/1028261300) |

## What reviewers say

### 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


### ChemicalGuys.eu

[App page](https://appshunter.io/ios/app/chemicalguyseu/id1483886418)

Shop for car detailing products with an easy-to-navigate interface. Discover a wide selection of chemicals, supplies, and machinery for car care. Receive stock alerts, coupon discounts, and access customer service.

**Highlights:** Easy navigation and organized product overview, Faster browsing with quick menu and caching, Promotional push notifications, Stock alerts, Customer service and live chat, Coupon code discounts, Wish list and order history access

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Summit Racing free?

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

### Is ChemicalGuys.eu free?

ChemicalGuys.eu is free to download, with no in-app purchases.

### Which has better reviews, Summit Racing or ChemicalGuys.eu?

Summit Racing is rated higher. Summit Racing averages 4.8 out of 5 from 71K ratings, while ChemicalGuys.eu averages 2.7 from 59 ratings.

### Do Summit Racing or ChemicalGuys.eu have ads?

Summit Racing shows ads; ChemicalGuys.eu does not.

### Which is updated more often, Summit Racing or ChemicalGuys.eu?

Summit Racing ships an update every 2 months, and ChemicalGuys.eu every 9 months. Most recently, Summit Racing was updated on October 31, 2026 and ChemicalGuys.eu on October 29, 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.*