# U.S. Autoforce vs 4 State Trucks

The clearest difference is update cadence: U.S. Autoforce at every 2 weeks against 4 State Trucks's every 3 months. U.S. Autoforce also leads on rating (4.0 vs 3.7). 4 State Trucks's advantage is review sentiment (50% vs 33%). On price, ratings volume, ads and in-app purchases 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 3.7. Both are backed by a comparable volume of ratings — 5 and 12 respectively. Written reviews complicate that: 33% of U.S. Autoforce's written reviews are positive against 50% of 4 State Trucks's, so the app with the better star average is not the one people write more warmly about.

U.S. Autoforce ships an update every 2 weeks, 4 State Trucks every 3 months. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | U.S. Autoforce | 4 State Trucks |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (5 ratings)](https://appshunter.io/ios/app/us-autoforce/id1447529944/reviews)** | [3.7 (12 ratings)](https://appshunter.io/ios/app/4-state-trucks/id6736893540/reviews) |
| Number of ratings | 5 | **12** |
| Positive reviews | 33.3% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 203 MB | 30 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [U.S. Venture, Inc.](https://appshunter.io/developer/495182141) | [FOUR STATE INTERNATIONAL TRUCKS, INC.](https://appshunter.io/developer/1506926261) |

## What reviewers say

### 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


### 4 State Trucks

[App page](https://appshunter.io/ios/app/4-state-trucks/id6736893540)

Access America's largest semi-truck parts superstore with over 100,000 parts for major truck makes. Easily find parts, track orders, and access exclusive deals and notifications.

**Highlights:** 100,000+ semi-truck parts, Smart filters by make, model, year, Exclusive app-only promotions, Real-time order tracking, Quick reordering of frequent items, New product and promotion notifications

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

**In-app purchases:** none


## Frequently asked questions

### Is U.S. Autoforce free?

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

### Is 4 State Trucks free?

4 State Trucks is free to download, with no in-app purchases.

### Which has better reviews, U.S. Autoforce or 4 State Trucks?

U.S. Autoforce is rated higher. U.S. Autoforce averages 4.0 out of 5 from 5 ratings, while 4 State Trucks averages 3.7 from 12 ratings.

### Do U.S. Autoforce or 4 State Trucks have ads?

Neither U.S. Autoforce nor 4 State Trucks shows ads.

### Which is updated more often, U.S. Autoforce or 4 State Trucks?

U.S. Autoforce ships an update every 2 weeks, and 4 State Trucks every 3 months. Most recently, U.S. Autoforce was updated on November 2, 2026 and 4 State Trucks on October 30, 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.*