# Heynote Zeiterfassung vs KeySync

The clearest difference is update cadence: Heynote Zeiterfassung at weekly against KeySync's every 7 months. Heynote Zeiterfassung also leads on iOS requirement (16.6 vs 18.2). 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.

Heynote Zeiterfassung ships an update weekly, KeySync every 7 months. The most recent releases landed on November 8, 2026 and November 4, 2026 respectively.

## The numbers

| Metric | Heynote Zeiterfassung | KeySync |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 7 months |
| Size | 8 MB | 3 MB |
| Requires iOS | **16.6** | 18.2 |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [soft-evolution GmbH & Co. KG](https://appshunter.io/developer/320755965) | [Olav Gausaker](https://appshunter.io/developer/639406755) |

## What reviewers say

### Heynote Zeiterfassung

[App page](https://appshunter.io/ios/app/heynote-zeiterfassung/id6738053624)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


### KeySync

[App page](https://appshunter.io/ios/app/keysync/id6743862609)

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

**In-app purchases:** none


## Frequently asked questions

### Is Heynote Zeiterfassung free?

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

### Is KeySync free?

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

### Do Heynote Zeiterfassung or KeySync have ads?

Neither Heynote Zeiterfassung nor KeySync shows ads.

### Which is updated more often, Heynote Zeiterfassung or KeySync?

Heynote Zeiterfassung ships an update weekly, and KeySync every 7 months. Most recently, Heynote Zeiterfassung was updated on November 8, 2026 and KeySync on November 4, 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.*