Comparison

Clock Face vs Round Millisecond Clock

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

Head to head
About

Clock Face

Enhance your device's lock screen and home screen with beautiful analog and digital clocks. Set music alarms, enjoy hourly chimes, and utilize desktop widgets for convenient timekeeping.

Highlights
  • Analog and digital clock display
  • Lock screen and home screen widgets
  • Multiple clock dial styles
  • Music alarms
  • Hourly chime and voice broadcast
  • Desktop widgets
Features
Read full description

Analog clock, contains multiple sets of analog clock dials. Your device needs such a beautiful clock - Display digital clock with seconds on lock screen, dynamic island, home Screen, standby mode screen. - Multiple sets of beautiful clock dials, switch by swiping left and right. - Provide a variety of music alarm clocks to wake you up on time。 - Hourly chime, voice broadcast current time. - Desktop Clock supports desktop widgets and lock screen widgets.

About

Round Millisecond Clock

This app offers a precise real-time digital clock with a unique circular interface, displaying both seconds and milliseconds. Customize your view with options for date, day of the week, and 12/24-hour format.

Highlights
  • Millisecond precision display
  • Dual circle interface for seconds and milliseconds
  • Customizable display (milliseconds, seconds, date, day)
  • Multiple date formats
  • 12/24 hour support
  • Screen always on
Features
Read full description

A real-time digital clock app that displays both seconds and milliseconds with precision using a clean, circular dual-ring interface. [Key Features] - Millisecond Clock: Displays the current time with precision by supporting milliseconds. - Dual Circle Design: Display the flow of seconds and milliseconds simultaneously. - Full Customization: Toggle milliseconds, seconds, date, day of week - Multiple Date Formats: US, EU, ISO, and short formats - 12/24H Support: Includes AM/PM indicator [Additional Features] - Landscape & Portrait support - Screen always on - No permissions required

Screenshots

Clock Face4 screens
Round Millisecond Clock4 screens

Verdict

The call

The clearest difference is review sentiment: Clock Face at 61% against Round Millisecond Clock's 0%. Clock Face also leads on rating (4.5 vs 1.0) and update cadence (fortnightly vs every 4 months). Round Millisecond Clock's advantage is in-app purchases (none vs 1) and iOS requirement (13.0 vs 15.0). On price, ads 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. Clock Face sells 1 one-off in-app purchase. Round Millisecond Clock asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Clock Face holds the better App Store score, 4.5 against 1.0. That said, the two scores are not equally well evidenced: Clock Face has 17K ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 61% of Clock Face's written reviews are positive against 0% of Round Millisecond Clock's.

UpkeepUpdate frequency

Clock Face ships an update fortnightly, Round Millisecond Clock every 4 months. The most recent releases landed on October 27, 2026 and October 21, 2026 respectively.

Scorecard7 real differences · 3 level
Clock Face versus Round Millisecond Clock: the parameters behind the verdict, then further details
ParameterClock FaceRound Millisecond Clock
PriceFreeFree
Rating4.5 (17K ratings) — better1.0 (1 ratings)
Positive reviews61.0% of reviews — better0.0% of reviews
Number of ratings17K — better1
Update frequencyFortnightly — betterEvery 4 months
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size52 MB34 MB
Age rating4+4+
Developer化媚 席Seulki Eom

Customer experience

Clock Face

All ratings16,668 ratings
Positive87.5%
Neutral5.2%
Negative7.3%
Written reviews292 reviews
Positive61.0%
Neutral11.0%
Negative28.1%

Round Millisecond Clock

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Clock Face

Reported bugs

3 issues
  • Alarm not working as expected
  • Time not syncing correctly
  • Widget not reflecting selected clock face

Requested features

5 requests
  • Add more clock face options
  • Allow customization of clock faces
  • Implement a 12-hour time format
  • Enable setting the clock as lock screen
  • Add option to display time on home screen widget

Round Millisecond Clock

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Clock Face

One-time1
  • Pro Version$2.99
None

Round Millisecond Clock

No in-app purchases

Questions

Is Clock Face free?
Clock Face is free to download, with in-app purchases available.
Is Round Millisecond Clock free?
Round Millisecond Clock is free to download, with no in-app purchases.
Which has better reviews, Clock Face or Round Millisecond Clock?
Clock Face is rated higher. Clock Face averages 4.5 out of 5 from 17K ratings, while Round Millisecond Clock averages 1.0 from 1 ratings.
Do Clock Face or Round Millisecond Clock have ads?
Both Clock Face and Round Millisecond Clock show ads.
Which is updated more often, Clock Face or Round Millisecond Clock?
Clock Face ships an update fortnightly, and Round Millisecond Clock every 4 months. Most recently, Clock Face was updated on October 27, 2026 and Round Millisecond Clock on October 21, 2026.

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