Comparison

MillClock vs Flip Clock 3D

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

Flip Clock 3D

Enhance your workspace with a realistic 3D mechanical flip clock. This app helps improve focus and productivity during work or study sessions by providing a clear time display. Customize with various fonts and themes, and utilize the alarm feature when the app is active.

Highlights
  • Vivid 3D mechanical components
  • Adjustable viewing angles
  • 12/24 hour mode switching
  • Multiple font and theme options
  • Foreground alarm functionality
Features
Read full description

This app uses high quality 3D models to bring beautiful machanical style flip clock to your screen. Put it on your desk, you can easily track time. When you're working or studying, it's great to improve your productivity and help you get focus. Key features: # vivid 3D machanic components and gears # you can view the clock at different angles # switch between 12 hour or 24 hour mode # multiple fonts and themes # alarm functionality (works only when app is in foreground)

Screenshots

MillClock4 screens
Flip Clock 3D4 screens

Verdict

The call

The clearest difference is in-app purchases: MillClock at none against Flip Clock 3D's 1. MillClock also leads on ads (none vs shown). Flip Clock 3D's advantage is update cadence (weekly vs every 6 weeks) and review sentiment (100% vs 75%). On price, rating and device support 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. Flip Clock 3D sells 1 one-off in-app purchase. MillClock asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.7 for MillClock against 4.8 for Flip Clock 3D. That said, the two scores are not equally well evidenced: Flip Clock 3D has 24 ratings behind it against 3, so its average is the more settled of the two. Written reviews are what separate them: 75% of MillClock's written reviews are positive against 100% of Flip Clock 3D's.

UpkeepUpdate frequency

MillClock ships an update every 6 weeks, Flip Clock 3D weekly. The most recent releases landed on September 18, 2026 and September 24, 2026 respectively.

Scorecard7 real differences · 3 level
MillClock versus Flip Clock 3D: the parameters behind the verdict, then further details
ParameterMillClockFlip Clock 3D
PriceFreeFree
Rating4.7 (3 ratings)4.8 (24 ratings) — better
Positive reviews75.0% of reviews100.0% of reviews — better
Number of ratings324 — better
Update frequencyEvery 6 weeksWeekly — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.012.0 — better
Further details — not scored
Size123 MB206 MB
Age rating4+4+
DeveloperArtem Tverdohleb乃君 黄

Customer experience

MillClock

All ratings3 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive75.0%
Neutral25.0%
Negative0.0%

Flip Clock 3D

All ratings24 ratings
Positive95.8%
Neutral0.0%
Negative4.2%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

MillClock

No in-app purchases

1 purchases

Flip Clock 3D

One-time1
  • Unlock all contents$1.99

Questions

Is MillClock free?
MillClock is free to download, with no in-app purchases.
Is Flip Clock 3D free?
Flip Clock 3D is free to download, with in-app purchases available.
Which has better reviews, MillClock or Flip Clock 3D?
Flip Clock 3D is rated higher. MillClock averages 4.7 out of 5 from 3 ratings, while Flip Clock 3D averages 4.8 from 24 ratings.
Do MillClock or Flip Clock 3D have ads?
Flip Clock 3D shows ads; MillClock does not.
Which is updated more often, MillClock or Flip Clock 3D?
MillClock ships an update every 6 weeks, and Flip Clock 3D weekly. Most recently, MillClock was updated on September 18, 2026 and Flip Clock 3D on September 24, 2026.

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