# KLOCKNOW vs OptimalHR

The clearest difference is iOS requirement: OptimalHR at 12.4 against KLOCKNOW's 15. On price, update cadence, ads and in-app purchases there is nothing between them.

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

KLOCKNOW ships an update monthly, OptimalHR every 3 weeks. The most recent releases landed on July 18, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | KLOCKNOW | OptimalHR |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/klocknow/id1402477919/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 81 MB | 44 MB |
| Requires iOS | 15 | **12.4** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BRONX TECHNOLOGY](https://appshunter.io/developer/1390421347) | [DIGITAL CONTENTS CREATOR CO., LTD.](https://appshunter.io/developer/1524412827) |

## What reviewers say

### KLOCKNOW

[App page](https://appshunter.io/ios/app/klocknow/id1402477919)

This cloud-based SaaS application streamlines human resource management. It offers a comprehensive suite of tools for HR professionals to manage their workforce efficiently. The platform is designed for seamless integration and accessibility from various devices.

**Highlights:** Cloud-based HR solution, SaaS platform, Human resource management, Workforce management, Accessible on multiple devices

**Features:** Vision Pro support

**In-app purchases:** none


### OptimalHR

[App page](https://appshunter.io/ios/app/optimalhr/id1658929462)

**In-app purchases:** none


## Frequently asked questions

### Is KLOCKNOW free?

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

### Is OptimalHR free?

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

### Do KLOCKNOW or OptimalHR have ads?

Neither KLOCKNOW nor OptimalHR shows ads.

### Which is updated more often, KLOCKNOW or OptimalHR?

KLOCKNOW ships an update monthly, and OptimalHR every 3 weeks. Most recently, KLOCKNOW was updated on July 18, 2026 and OptimalHR on September 11, 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.*