# ECOGARD Resource Guide vs U.S. Autoforce

The clearest difference is rating: U.S. Autoforce at 4.0 against ECOGARD Resource Guide's 2.9. U.S. Autoforce also leads on update cadence (every 2 weeks vs monthly). ECOGARD Resource Guide's advantage is review sentiment (57% vs 33%) and ratings volume (15 vs 5). On price, ads, in-app purchases and monetization model there is nothing between them.

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

U.S. Autoforce holds the better App Store score, 4.0 against 2.9. Both are backed by a comparable volume of ratings — 15 and 5 respectively. Written reviews complicate that: 57% of ECOGARD Resource Guide's written reviews are positive against 33% of U.S. Autoforce's, so the app with the better star average is not the one people write more warmly about.

ECOGARD Resource Guide ships an update monthly, U.S. Autoforce every 2 weeks. The most recent releases landed on October 4, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | ECOGARD Resource Guide | U.S. Autoforce |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.9 (15 ratings)](https://appshunter.io/ios/app/ecogard-resource-guide/id961714567/reviews) | **[4.0 (5 ratings)](https://appshunter.io/ios/app/us-autoforce/id1447529944/reviews)** |
| Number of ratings | **15** | 5 |
| Positive reviews | **57.1% of reviews** | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Free | Free |
| Size | 63 MB | 202 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Premium Guard Inc.](https://appshunter.io/developer/1556625190) | [U.S. Venture, Inc.](https://appshunter.io/developer/495182141) |

## What reviewers say

### 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


### U.S. Autoforce

[App page](https://appshunter.io/ios/app/us-autoforce/id1447529944)

Access a vast inventory of automotive parts and supplies for retailers. Quickly place orders with a streamlined checkout process and locate nearby warehouses using your device's GPS. Scan VINs to find exact vehicle matches.

**Highlights:** Live inventory access, Easy two-step ordering, Quick one-tap checkout, Warehouse location finder, VIN scanner for vehicle parts

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

**In-app purchases:** none


## Frequently asked questions

### Is ECOGARD Resource Guide free?

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

### Is U.S. Autoforce free?

U.S. Autoforce is free to download, with no in-app purchases.

### Which has better reviews, ECOGARD Resource Guide or U.S. Autoforce?

U.S. Autoforce is rated higher. ECOGARD Resource Guide averages 2.9 out of 5 from 15 ratings, while U.S. Autoforce averages 4.0 from 5 ratings.

### Do ECOGARD Resource Guide or U.S. Autoforce have ads?

Neither ECOGARD Resource Guide nor U.S. Autoforce shows ads.

### Which is updated more often, ECOGARD Resource Guide or U.S. Autoforce?

ECOGARD Resource Guide ships an update monthly, and U.S. Autoforce every 2 weeks. Most recently, ECOGARD Resource Guide was updated on October 4, 2026 and U.S. Autoforce on October 8, 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.*