# RACEXING vs PS001

RACEXING and PS001 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 25, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | RACEXING | PS001 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/ps001/id6474819850/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | Monthly |
| Monetization | — | Free |
| Size | 71 MB | 102 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Hangzhou Hamaton Tyre Valves Co.,Ltd.](https://appshunter.io/developer/1674407250) | [JDiag Electronics Technology Co., Ltd](https://appshunter.io/developer/1298431912) |

## What reviewers say

### RACEXING

[App page](https://appshunter.io/ios/app/racexing/id1661111536)

**Features:** macOS Compatibility

**In-app purchases:** none


### PS001

[App page](https://appshunter.io/ios/app/ps001/id6474819850)

This utility tool allows for quick reading, programming, and learning of tire pressure systems. It supports a wide range of vehicle models and can activate tire pressure sensors wirelessly. The device is compatible with 315MHz and 433MHz sensors.

**Highlights:** Tire pressure reading, Tire pressure programming, Tire pressure learning, TPMS sensor activation, Wireless transmission, Supports 315MHz and 433MHz sensors

**In-app purchases:** none


## Frequently asked questions

### Is RACEXING free?

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

### Is PS001 free?

PS001 is free to download, with no in-app purchases.

### Do RACEXING or PS001 have ads?

Neither RACEXING nor PS001 shows ads.

### Which is updated more often, RACEXING or PS001?

RACEXING ships an update monthly, and PS001 monthly. Most recently, RACEXING was updated on October 25, 2026 and PS001 on October 14, 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.*