# MietFirma vs Zeitstrom

The clearest difference is update cadence: Zeitstrom at every 6 weeks against MietFirma's every 9 months. MietFirma's advantage is review sentiment (100% vs 75%). On price, ads, in-app purchases and monetization model there is nothing between them.

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

MietFirma ships an update every 9 months, Zeitstrom every 6 weeks. The most recent releases landed on October 6, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | MietFirma | Zeitstrom |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | **100.0% of reviews** | 75.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 6 weeks** |
| Monetization | Free | Free |
| Size | 1 MB | 40 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [PHCOM GmbH](https://appshunter.io/developer/482392955) | [Software 1 GmbH](https://appshunter.io/developer/1714417858) |

## What reviewers say

### MietFirma

[App page](https://appshunter.io/ios/app/mietfirma/id914967514)

Easily rent trailers, roof boxes, and rental vans directly from your iPhone or iPad. Store your customer data for faster rentals, automatically populating details with each new booking.

**Highlights:** Rent trailers, Rent roof boxes, Rent rental vans, Store customer data, Automatic data entry, iPhone and iPad compatible

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is MietFirma free?

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

### Is Zeitstrom free?

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

### Do MietFirma or Zeitstrom have ads?

Neither MietFirma nor Zeitstrom shows ads.

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

MietFirma ships an update every 9 months, and Zeitstrom every 6 weeks. Most recently, MietFirma was updated on October 6, 2026 and Zeitstrom on October 3, 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.*