# NAPA eRack vs Summit Racing

The clearest difference is review sentiment: Summit Racing at 76% against NAPA eRack's 0%. Summit Racing also leads on rating (4.8 vs 1.8) and update cadence (every 2 months vs every 16 months). NAPA eRack'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 1.8. That said, the two scores are not equally well evidenced: Summit Racing has 71K ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 0% of NAPA eRack's written reviews are positive against 76% of Summit Racing's.

NAPA eRack ships an update every 16 months, Summit Racing every 2 months. The most recent releases landed on October 22, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | NAPA eRack | Summit Racing |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.8 (5 ratings)](https://appshunter.io/ios/app/napa-erack/id903011405/reviews) | **[4.8 (71K ratings)](https://appshunter.io/ios/app/summit-racing/id1351906643/reviews)** |
| Number of ratings | 5 | **71K** |
| Positive reviews | 0.0% of reviews | **75.7% of reviews** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 16 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 23 MB | 67 MB |
| Requires iOS | **8.0** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Genuine Parts Company](https://appshunter.io/developer/625306650) | [Summit Racing Equipment](https://appshunter.io/developer/1098771475) |

## What reviewers say

### NAPA eRack

[App page](https://appshunter.io/ios/app/napa-erack/id903011405)

Easily find NAPA products using your mobile device. Search catalogs by part number, vehicle make, or model to quickly locate desired items.

**Highlights:** Search NAPA product catalogs, Find parts by part number, Search by vehicle make, Search by vehicle model, Locate specific items

**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 NAPA eRack free?

NAPA eRack 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, NAPA eRack or Summit Racing?

Summit Racing is rated higher. NAPA eRack averages 1.8 out of 5 from 5 ratings, while Summit Racing averages 4.8 from 71K ratings.

### Do NAPA eRack or Summit Racing have ads?

Summit Racing shows ads; NAPA eRack does not.

### Which is updated more often, NAPA eRack or Summit Racing?

NAPA eRack ships an update every 16 months, and Summit Racing every 2 months. Most recently, NAPA eRack was updated on October 22, 2026 and Summit Racing 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.*