# ZMI vs MED ONE

The clearest difference is update cadence: MED ONE at weekly against ZMI's every 4 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.

ZMI ships an update every 4 months, MED ONE weekly. The most recent releases landed on October 29, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | ZMI | MED ONE |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 90.9% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Weekly** |
| Monetization | Free | — |
| Size | 46 MB | 110 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ZMI GmbH](https://appshunter.io/developer/1153523753) | [timee GmbH](https://appshunter.io/developer/981478809) |

## What reviewers say

### ZMI

[App page](https://appshunter.io/ios/app/zmi-app/id1153523754)

This app allows for comprehensive time tracking and HR process digitalization for mobile employees. It supports real-time or retroactive booking of work, travel, and project times, with features like barcode scanning and offline storage.

**Highlights:** Mobile time and travel booking, Order and project time tracking, Barcode scanning for bookings, Absence and team booking, GPS location tracking, Offline data storage, Workflow requests for leave and corrections

**Features:** Vision Pro support

**In-app purchases:** none


### MED ONE

[App page](https://appshunter.io/ios/app/med-one/id6449552457)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ZMI free?

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

### Is MED ONE free?

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

### Do ZMI or MED ONE have ads?

Neither ZMI nor MED ONE shows ads.

### Which is updated more often, ZMI or MED ONE?

ZMI ships an update every 4 months, and MED ONE weekly. Most recently, ZMI was updated on October 29, 2026 and MED ONE on October 27, 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.*