# Steelmate TPMS vs Safe TPMS

The clearest difference is update cadence: Steelmate TPMS at every 4 months against Safe TPMS's every 18 months. Steelmate TPMS also leads on iOS requirement (5.1.1 vs 12.0). On price, ads, 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.

Steelmate TPMS ships an update every 4 months, Safe TPMS every 18 months. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Steelmate TPMS | Safe TPMS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.5 (6 ratings)](https://appshunter.io/ios/app/steelmate-tpms/id582186291/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | 24.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 18 months |
| Monetization | Free | — |
| Size | 61 MB | 32 MB |
| Requires iOS | **5.1.1** | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gizwits IoT Technology Co., Ltd.](https://appshunter.io/developer/1468450527) | [Shenzhen Jialihua Electronic Technology Co.,Ltd](https://appshunter.io/developer/1460105736) |

## What reviewers say

### Steelmate TPMS

[App page](https://appshunter.io/ios/app/steelmate-tpms/id582186291)

Monitor your car's tire pressure and temperature in real-time using your iPhone. Receive instant alerts for low/high pressure, leaks, or high temperatures to ensure safe driving.

**Highlights:** Real-time tire pressure and temperature monitoring, Wireless transmission, Audio and visual warning alerts, Easy DIY installation (TPMS-8886), Configurable language and units (Bar, Psi, Kgf/cm2, ℃, ℉)

**Features:** macOS Compatibility

**In-app purchases:** none


### Safe TPMS

[App page](https://appshunter.io/ios/app/safe-tpms/id1644131593)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Steelmate TPMS free?

Steelmate TPMS is free to download, with no in-app purchases.

### Is Safe TPMS free?

Safe TPMS is free to download, with no in-app purchases.

### Do Steelmate TPMS or Safe TPMS have ads?

Neither Steelmate TPMS nor Safe TPMS shows ads.

### Which is updated more often, Steelmate TPMS or Safe TPMS?

Steelmate TPMS ships an update every 4 months, and Safe TPMS every 18 months. Most recently, Steelmate TPMS was updated on November 1, 2026 and Safe TPMS on November 3, 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.*