# Zeit2Go vs Calendot Habit & Shift Tracker

The clearest difference is update cadence: Calendot Habit & Shift Tracker at every 3 weeks against Zeit2Go's every 9 months. Zeit2Go's advantage is iOS requirement (15.1 vs 17.0). 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.

Zeit2Go ships an update every 9 months, Calendot Habit & Shift Tracker every 3 weeks. The most recent releases landed on October 25, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | Zeit2Go | Calendot Habit & Shift Tracker |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 3 weeks** |
| Size | 29 MB | 3 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [IWAASS OG](https://appshunter.io/developer/668728552) | [Nikita Stepanov](https://appshunter.io/developer/6801335012) |

## What reviewers say

### Zeit2Go

[App page](https://appshunter.io/ios/app/zeit2go/id1441280094)

**Features:** macOS Compatibility

**In-app purchases:** none


### Calendot Habit & Shift Tracker

[App page](https://appshunter.io/ios/app/calendot-habit-and-shift-tracker/id6801335010)

**In-app purchases:** none


## Frequently asked questions

### Is Zeit2Go free?

Zeit2Go is free to download, with no in-app purchases.

### Is Calendot Habit & Shift Tracker free?

Calendot Habit & Shift Tracker is free to download, with no in-app purchases.

### Do Zeit2Go or Calendot Habit & Shift Tracker have ads?

Neither Zeit2Go nor Calendot Habit & Shift Tracker shows ads.

### Which is updated more often, Zeit2Go or Calendot Habit & Shift Tracker?

Zeit2Go ships an update every 9 months, and Calendot Habit & Shift Tracker every 3 weeks. Most recently, Zeit2Go was updated on October 25, 2026 and Calendot Habit & Shift Tracker on October 29, 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.*