# ERS Bio Clock Pro vs Solidariteit

The clearest difference is update cadence: Solidariteit at every 2 weeks against ERS Bio Clock Pro's every 3 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.

ERS Bio Clock Pro ships an update every 3 months, Solidariteit every 2 weeks. The most recent releases landed on October 11, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | ERS Bio Clock Pro | Solidariteit |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 weeks** |
| Monetization | Free | — |
| Size | 10 MB | 23 MB |
| Requires iOS | **14.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ERS Biometrics (Pty) Ltd](https://appshunter.io/developer/985188316) | [Pieter-Willem Botes](https://appshunter.io/developer/1829405626) |

## What reviewers say

### ERS Bio Clock Pro

[App page](https://appshunter.io/ios/app/ers-bio-clock-pro/id1474781037)

This application provides on-the-go clocking and mobile tracking for employees. It allows for remote job costing, push notifications, and detailed reporting of hours worked. Users can also create job codes and log support queries directly from their mobile device.

**Highlights:** Remote clocking (In/Out), Job costing clocking, Mobile tracking, Job code creation, Push notifications, Hours worked overview, Clocking reports

**Features:** macOS Compatibility

**In-app purchases:** none


### Solidariteit

[App page](https://appshunter.io/ios/app/solidariteit/id6749228427)

**In-app purchases:** none


## Frequently asked questions

### Is ERS Bio Clock Pro free?

ERS Bio Clock Pro is free to download, with no in-app purchases.

### Is Solidariteit free?

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

### Do ERS Bio Clock Pro or Solidariteit have ads?

Neither ERS Bio Clock Pro nor Solidariteit shows ads.

### Which is updated more often, ERS Bio Clock Pro or Solidariteit?

ERS Bio Clock Pro ships an update every 3 months, and Solidariteit every 2 weeks. Most recently, ERS Bio Clock Pro was updated on October 11, 2026 and Solidariteit on October 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.*