# Zeitstrom vs BUS2BUS

The clearest difference is update cadence: Zeitstrom at every 6 weeks against BUS2BUS's every 12 months. Zeitstrom also leads on iOS requirement (14.0 vs 17.7). 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.

Zeitstrom ships an update every 6 weeks, BUS2BUS every 12 months. The most recent releases landed on October 3, 2026 and September 26, 2026 respectively.

## The numbers

| Metric | Zeitstrom | BUS2BUS |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 75.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 12 months |
| Monetization | Free | — |
| Size | 40 MB | 50 MB |
| Requires iOS | **14.0** | 17.7 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Software 1 GmbH](https://appshunter.io/developer/1714417858) | [Messe Berlin GmbH](https://appshunter.io/developer/1612457360) |

## What reviewers say

### Zeitstrom

[App page](https://appshunter.io/ios/app/zeitstrom/id1556863270)

This business-focused application provides employees with tools to track work hours, plan their month, manage absences, and optimize recorded time. It offers a clear overview of important information through a dashboard and simplifies time management for registered companies.

**Highlights:** Work time tracking, Monthly planning, Absence management, Time optimization, Company-specific access, Dashboard overview

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

**In-app purchases:** none


### BUS2BUS

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

**In-app purchases:** none


## Frequently asked questions

### Is Zeitstrom free?

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

### Is BUS2BUS free?

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

### Do Zeitstrom or BUS2BUS have ads?

Neither Zeitstrom nor BUS2BUS shows ads.

### Which is updated more often, Zeitstrom or BUS2BUS?

Zeitstrom ships an update every 6 weeks, and BUS2BUS every 12 months. Most recently, Zeitstrom was updated on October 3, 2026 and BUS2BUS on September 26, 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.*