# Schrader TPMS vs U.S. Autoforce

The clearest difference is rating: U.S. Autoforce at 4.0 against Schrader TPMS's 3.0. U.S. Autoforce also leads on update cadence (fortnightly vs every 5 weeks). Schrader TPMS's advantage is iOS requirement (10.1 vs 15.0). On price, review sentiment, 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.

U.S. Autoforce holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 5 respectively. Written reviews point the same way: 29% of Schrader TPMS's written reviews are positive against 33% of U.S. Autoforce's.

Schrader TPMS ships an update every 5 weeks, U.S. Autoforce fortnightly. The most recent releases landed on September 15, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Schrader TPMS | U.S. Autoforce |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (2 ratings)](https://appshunter.io/ios/app/schrader-tpms/id988790330/reviews) | **[4.0 (5 ratings)](https://appshunter.io/ios/app/us-autoforce/id1447529944/reviews)** |
| Number of ratings | 2 | **5** |
| Positive reviews | 28.6% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 79 MB | 202 MB |
| Requires iOS | **10.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Schrader International GmbH](https://appshunter.io/developer/988732081) | [U.S. Venture, Inc.](https://appshunter.io/developer/495182141) |

## What reviewers say

### Schrader TPMS

[App page](https://appshunter.io/ios/app/schrader-tpms/id988790330)

This app provides information and products for tire pressure monitoring systems (TPMS). It allows users to control their EZ-sensor Pad and access updated codes for their sensors. The app also offers expert help for TPMS issues, aiming to improve vehicle handling, fuel economy, and driver safety.

**Highlights:** TPMS information and products, EZ-sensor Pad control, Updated sensor codes, Expert TPMS support, Improved vehicle handling, Enhanced fuel economy

**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 Schrader TPMS free?

Schrader TPMS 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, Schrader TPMS or U.S. Autoforce?

U.S. Autoforce is rated higher. Schrader TPMS averages 3.0 out of 5 from 2 ratings, while U.S. Autoforce averages 4.0 from 5 ratings.

### Do Schrader TPMS or U.S. Autoforce have ads?

Neither Schrader TPMS nor U.S. Autoforce shows ads.

### Which is updated more often, Schrader TPMS or U.S. Autoforce?

Schrader TPMS ships an update every 5 weeks, and U.S. Autoforce fortnightly. Most recently, Schrader TPMS was updated on September 15, 2026 and U.S. Autoforce on September 22, 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.*