Comparison

MillClock vs HSL tutkii

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

Head to head
About

MillClock

Control the extensive features of your Nixie clock from your phone. Synchronize time with online references or your device, set alarms, and customize display effects. This app transforms your historical clock into a functional, modern decor piece for any space.

Highlights
  • Synchronize time with online references
  • Synchronize time with phone
  • Manual time correction
  • Alarm clock functionality
  • Hourly signal with customizable duration
  • Customizable display effects (smooth/abrupt transitions, colon blinks)
  • Backlight control with color slider
  • Automatic summer/winter time adjustment
Features
Read full description

Set the vast array of your clock’s functions via phone Set these functions and make the owner of a historical clock and a cutting edge functional decor for home and office. Synchronize time of your Nixie clock with the 4 time reference websites or Synchronize time of your Nixie clock with the time on your phone Correct time accuracy manually Alarm clock Date auto display Signal every hour. You can hear the strikes of every hour, shut them down at night, and set their duration. Smooth/Abrupt transition of digits – beautiful effects of time and date display. Blinks of Separation colons Turn on/off Backlight Slider for Backlight LED colours Auto switch to summer/winter time 12/24 hour format How to set the exact time on your Nixie clock via phone The main reason why Nixie clock owners connect their clocks to the Internet is to synchronize with the time reference websites. Or they synchronize the clock’s time with their phone’s time. The procedure is quite standard and simple. 1. Enter Wi-Fi mode on the clock. Push the right button (underlighting) on your Nixie clock and hold it for at least 4 seconds. Or you can push the grid key (#) on your Nixie clock Remote control. 2. Connect to Wi-Fi. When the LEDs go off download this application, enter the Wi-Fi point of access SSID and password in the application window. 3. Connect your phone to your Nixie clock. Enter the clock’s SSID and password. By default, the device name is "Millclock_V6" the password is "ML123456". Then, press the “Connect” button. If the connection is successful, the testing LED on the PCB will light steadily. Your Nixie clock receives exact time signals from the 4 websites that are filled in by default. The exact time will appear on your clock. 4. Or synchronize your Nixie clock with your phone’s time. After the Wi-Fi connection is established, press the “Sync time with phone” button in the application window. Your phone’s time will appear on your clock. What’s new? Setting your nixie clock via this version of application is very transparent and simple. It covers all main and superfluous tray of advanced settings. In case, you need help you are welcome to refer to our professional on-line support service.

About

HSL tutkii

Features
Read full description

The application allows you to enter the community tasked to improve the public transport services of Helsinki, Finland. With the application, you can choose a theme that you are interested in developing, provide instant feedback about your observations regarding this theme, perform small tasks regarding information collection, and take part in discussions related to these findings. You are invited to do this to increase our common understanding of problems, but also, to define solutions and test them in practice. We warmly invite you to this community, to enhance common services.

Screenshots

MillClock4 screens
HSL tutkii3 screens

Verdict

The call

MillClock and HSL tutkii are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

MillClock ships an update every 6 weeks, HSL tutkii every 3 months. The most recent releases landed on October 24, 2026 and October 8, 2026 respectively.

ScorecardNo meaningful differences
MillClock versus HSL tutkii: the parameters behind the verdict, then further details
ParameterMillClockHSL tutkii
PriceFreeFree
Rating4.3 (4 ratings) — better—
Positive reviews75.0% of reviews—
Number of ratings4 — better—
Update frequencyEvery 6 weeks — betterEvery 3 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.0 — better15.1
Further details — not scored
Size123 MB34 MB
Age rating4+4+
DeveloperArtem TverdohlebData Rangers

In-app purchases

None

MillClock

No in-app purchases

None

HSL tutkii

No in-app purchases

Questions

Is MillClock free?
MillClock is free to download, with no in-app purchases.
Is HSL tutkii free?
HSL tutkii is free to download, with no in-app purchases.
Do MillClock or HSL tutkii have ads?
Neither MillClock nor HSL tutkii shows ads.
Which is updated more often, MillClock or HSL tutkii?
MillClock ships an update every 6 weeks, and HSL tutkii every 3 months. Most recently, MillClock was updated on October 24, 2026 and HSL tutkii on October 8, 2026.

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