# BUS2BUS vs Reifen Check

The clearest difference is update cadence: Reifen Check at every 3 weeks against BUS2BUS's every 12 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.

BUS2BUS ships an update every 12 months, Reifen Check every 3 weeks. The most recent releases landed on October 12, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | BUS2BUS | Reifen Check |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 12 months | **Every 3 weeks** |
| Size | 50 MB | 69 MB |
| Requires iOS | 17.7 | **16.1** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Messe Berlin GmbH](https://appshunter.io/developer/1612457360) | [CO2OPT GmbH](https://appshunter.io/developer/1687263286) |

## What reviewers say

### BUS2BUS

[App page](https://appshunter.io/ios/app/bus2bus/id1614867569)

**In-app purchases:** none


### Reifen Check

[App page](https://appshunter.io/ios/app/reifen-check/id6448982249)

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

**In-app purchases:** none


## Frequently asked questions

### Is BUS2BUS free?

BUS2BUS is free to download, with no in-app purchases.

### Is Reifen Check free?

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

### Do BUS2BUS or Reifen Check have ads?

Neither BUS2BUS nor Reifen Check shows ads.

### Which is updated more often, BUS2BUS or Reifen Check?

BUS2BUS ships an update every 12 months, and Reifen Check every 3 weeks. Most recently, BUS2BUS was updated on October 12, 2026 and Reifen Check on October 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.*