# SYTTPMS vs TIRE

The clearest difference is update cadence: TIRE at every 5 weeks against SYTTPMS's every 2 months. 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.

SYTTPMS ships an update every 2 months, TIRE every 5 weeks. The most recent releases landed on September 13, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | SYTTPMS | TIRE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/tire-king/id6670772701/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Monetization | — | Free |
| Size | 1 MB | 46 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Shenyongtong Industry Co., Ltd.](https://appshunter.io/developer/776724937) | [深圳市卓联启航科技有限公司](https://appshunter.io/developer/1266211236) |

## What reviewers say

### SYTTPMS

[App page](https://appshunter.io/ios/app/syttpms/id1031107627)

**Features:** macOS Compatibility

**In-app purchases:** none


### TIRE

[App page](https://appshunter.io/ios/app/tire-king/id6670772701)

This application connects to Bluetooth tire pressure sensors to display real-time tire pressure information on your smartphone. It provides alerts for abnormal tire pressure conditions, ensuring safer driving.

**Highlights:** Bluetooth connectivity, Real-time tire pressure display, Abnormal pressure alerts, Supports cars and vans, Smartphone integration

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

**In-app purchases:** none


## Frequently asked questions

### Is SYTTPMS free?

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

### Is TIRE free?

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

### Do SYTTPMS or TIRE have ads?

Neither SYTTPMS nor TIRE shows ads.

### Which is updated more often, SYTTPMS or TIRE?

SYTTPMS ships an update every 2 months, and TIRE every 5 weeks. Most recently, SYTTPMS was updated on September 13, 2026 and TIRE on September 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*