# TPMS Service App vs Schrader Connect

The clearest difference is update cadence: Schrader Connect at every 2 weeks against TPMS Service App's every 8 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.

TPMS Service App ships an update every 8 months, Schrader Connect every 2 weeks. The most recent releases landed on November 4, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | TPMS Service App | Schrader Connect |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 8 months | **Every 2 weeks** |
| Size | 32 MB | 304 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Fahrzeugwerk Bernard Krone GmbH & Co. KG](https://appshunter.io/developer/574369623) | [Schrader International GmbH](https://appshunter.io/developer/988732081) |

## What reviewers say

### TPMS Service App

[App page](https://appshunter.io/ios/app/tpms-service-app/id6477876543)

**Features:** macOS Compatibility

**In-app purchases:** none


### Schrader Connect

[App page](https://appshunter.io/ios/app/schrader-connect/id6751644902)

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

**In-app purchases:** none


## Frequently asked questions

### Is TPMS Service App free?

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

### Is Schrader Connect free?

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

### Do TPMS Service App or Schrader Connect have ads?

Neither TPMS Service App nor Schrader Connect shows ads.

### Which is updated more often, TPMS Service App or Schrader Connect?

TPMS Service App ships an update every 8 months, and Schrader Connect every 2 weeks. Most recently, TPMS Service App was updated on November 4, 2026 and Schrader Connect on October 30, 2026.

---

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