# PurePRO Applications vs ECOGARD Resource Guide

The clearest difference is update cadence: ECOGARD Resource Guide at monthly against PurePRO Applications's every 18 months. ECOGARD Resource Guide also leads on review sentiment (57% vs 38%). On price, rating, ratings volume and ads there is nothing between them.

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

PurePRO Applications holds the better App Store score, 3.1 against 2.9. Both are backed by a comparable volume of ratings — 13 and 15 respectively. Written reviews complicate that: 38% of PurePRO Applications's written reviews are positive against 57% of ECOGARD Resource Guide's, so the app with the better star average is not the one people write more warmly about.

PurePRO Applications ships an update every 18 months, ECOGARD Resource Guide monthly. The most recent releases landed on September 16, 2026 and July 4, 2026 respectively.

## The numbers

| Metric | PurePRO Applications | ECOGARD Resource Guide |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (13 ratings)](https://appshunter.io/ios/app/purepro-applications/id883747014/reviews)** | [2.9 (15 ratings)](https://appshunter.io/ios/app/ecogard-resource-guide/id961714567/reviews) |
| Number of ratings | 13 | **15** |
| Positive reviews | 37.5% of reviews | **57.1% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Monthly** |
| Monetization | Free | Free |
| Size | 37 MB | 63 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Filpac, Inc](https://appshunter.io/developer/1791109337) | [Premium Guard Inc.](https://appshunter.io/developer/1556625190) |

## What reviewers say

### PurePRO Applications

[App page](https://appshunter.io/ios/app/purepro-applications/id883747014)

Access a comprehensive auto parts catalog with intuitive navigation. Search for parts by year, make, and model, or use quick search for detailed specifications. This app provides powerful parts lookup capabilities without relying on outdated paper catalogs.

**Highlights:** Auto parts catalog lookup, Search by year, make, model, Quick part search, Detailed part specifications, Digital alternative to paper catalogs

**Features:** macOS Compatibility

**In-app purchases:** none


### ECOGARD Resource Guide

[App page](https://appshunter.io/ios/app/ecogard-resource-guide/id961714567)

Access the latest ECOGARD catalog, product data, and program information. Look up applications by make, model, or VIN, and find detailed product information including photos and installation guides.

**Highlights:** Access ECOGARD catalog, View product data, Application lookup by make/model, Cross reference lookup, VIN lookup, Product photos and technical info, Installation instructions

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PurePRO Applications free?

PurePRO Applications is free to download, with no in-app purchases.

### Is ECOGARD Resource Guide free?

ECOGARD Resource Guide is free to download, with no in-app purchases.

### Which has better reviews, PurePRO Applications or ECOGARD Resource Guide?

PurePRO Applications is rated higher. PurePRO Applications averages 3.1 out of 5 from 13 ratings, while ECOGARD Resource Guide averages 2.9 from 15 ratings.

### Do PurePRO Applications or ECOGARD Resource Guide have ads?

Neither PurePRO Applications nor ECOGARD Resource Guide shows ads.

### Which is updated more often, PurePRO Applications or ECOGARD Resource Guide?

PurePRO Applications ships an update every 18 months, and ECOGARD Resource Guide monthly. Most recently, PurePRO Applications was updated on September 16, 2026 and ECOGARD Resource Guide on July 4, 2026.

---

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