Comparison

Bio3G Clock vs Kolkmannen

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head

Control your Klokman clock

Free

🔧 Utilities

No ratingsView app →

About

Bio3G Clock

Features

Read full description

Bio3G Clock is a app that is used by Biometric 3G. This is an alternative to the physical clock-in terminals that Biometric 3G supplies...

About

Kolkmannen

Features

Read full description

Kolkmannen lets you connect to your Kolkman clock using Bluetooth and control it directly from your phone. Set the correct time, adjust the brightness, choose between display modes, and send custom messages to your clock in just a few taps. The app is designed to make setup and daily control simple, fast, and reliable. Features: Connect to your Kolkman clock via Bluetooth Update and sync the time Adjust display brightness Switch between available display modes Send custom text messages Simple interface for quick control Kolkmannen is made for use with compatible Kolkman clock devices.

Screenshots

Bio3G Clock4 screens

Kolkmannen2 screens

Verdict

The call

The clearest difference is iOS requirement: Bio3G Clock at 13.0 against Kolkmannen's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

Bio3G Clock ships an update monthly, Kolkmannen every 2 months. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.

Scorecard1 real difference · 5 level

Bio3G Clock versus Kolkmannen: the parameters behind the verdict, then further details
Parameter	Bio3G Clock	Kolkmannen
Price	Free	Free
Update frequency	Monthly — better	Every 2 months
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	13.0 — better	15.1
Further details — not scored
Size	85 MB	24 MB
Age rating	4+	4+
Developer	Biometrics 3g (PTY) LTD	Kolkmannen.com

In-app purchases

None

Bio3G Clock

No in-app purchases

None

Kolkmannen

No in-app purchases

Questions

Is Bio3G Clock free?

Bio3G Clock is free to download, with no in-app purchases.

Is Kolkmannen free?

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

Do Bio3G Clock or Kolkmannen have ads?

Neither Bio3G Clock nor Kolkmannen shows ads.

Which is updated more often, Bio3G Clock or Kolkmannen?

Bio3G Clock ships an update monthly, and Kolkmannen every 2 months. Most recently, Bio3G Clock was updated on October 3, 2026 and Kolkmannen on October 8, 2026.