Millisecond Clock vs ms clock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Millisecond Clock
This app displays the most accurate time available, down to the millisecond. It's useful for measuring network delays or video streaming lag by comparing displayed time differences.
- Millisecond precision time display
- Accurate timekeeping for iPhone and iPad
- Network delay measurement
- Video streaming lag analysis
- Free to download
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Millisecond Clock shows the exact time down to 1/1000 of a second, accurate enough to measure real delay in cameras, video streams, and network connections. Point a camera at the screen and compare it to another display: the difference in milliseconds tells you exactly how much latency you are dealing with. Beyond precision, Millisecond Clock is a clock you can make your own. Every part of it, from color and font to position on screen, is yours to design. DESIGN YOUR CLOCK- 13 built-in color themes, or create unlimited custom themes with the full color picker - 30 fonts, from the classic digital LED look to elegant serif and rounded styles - Adjustable glow and shadow effects for extra depth - Drag the clock, date, and weekday anywhere on screen, and resize each one independently STAY ON TIME, YOUR WAY- 12-hour or 24-hour time, with an optional blinking colon - 9 date formats to match how you write dates - Show or hide the date and day of the week - Toggle the millisecond display on or off BUILT TO STAY ON SCREEN- Keeps your screen awake so the clock is always visible - A true universal app, designed for both iPhone and iPad Millisecond Clock is free to use, supported by ads. A one-time in-app purchase removes ads and unlocks every premium theme, no subscription required.
ms clock
This app offers highly accurate timekeeping with millisecond precision. It includes a stopwatch with lap times and a customizable countdown timer, suitable for various activities and personal preferences.
- Millisecond precision clock
- Stopwatch with lap time
- Countdown timer
- Customizable fonts and sizes
- Dark and light modes
- Full-screen mode
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Meet the ultimate time tool! Millisecond Clock is more than just a precise digital clock. It's a versatile app now equipped with a stopwatch and timer to meet all your time-tracking needs. [Key Features] 1) Millisecond Precision Clock Track time with extreme precision down to the millisecond (1/1000th of a second). Perfect for when every moment counts. 2) Stopwatch with Lap Time Measure elapsed time with millisecond accuracy. Includes a lap time feature, ideal for sports, workouts, and performance tracking. 3) Countdown Timer Set countdowns for any task. Perfect for cooking, studying, presentations, or any activity requiring time management. 4) Full Customization Make it your own! Personalize your clock with various font styles and adjustable font sizes for perfect readability. 5) Dark & Light Modes Easy on the eyes, day or night. Switch between a sleek Dark Mode (Night Mode) and a clear Light Mode (Day Mode) to suit your environment. 6) Full-Screen Mode Immerse yourself with a distraction-free, full-screen view. Perfect for use as a desk clock or for focused tasks.
Screenshots
Verdict
The clearest difference is rating: Millisecond Clock at 4.7 against ms clock's 4.2. Millisecond Clock also leads on ratings volume (131 vs 10). ms clock's advantage is in-app purchases (none vs 3) and update cadence (every 2 months vs every 6 months). On price, review sentiment, 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
Both are free to download. Millisecond Clock sells 3 one-off in-app purchases. ms clock asks for nothing beyond the download.
Millisecond Clock holds the better App Store score, 4.7 against 4.2. That said, the two scores are not equally well evidenced: Millisecond Clock has 131 ratings behind it against 10, so its average is the more settled of the two. Written reviews complicate that: 73% of Millisecond Clock's written reviews are positive against 80% of ms clock's, so the app with the better star average is not the one people write more warmly about.
Millisecond Clock ships an update every 6 months, ms clock every 2 months. The most recent releases landed on October 1, 2026 and October 11, 2026 respectively.
| Parameter | Millisecond Clock | ms clock |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (131 ratings) — better | 4.2 (10 ratings) |
| Positive reviews | 72.7% of reviews | 80.0% of reviews — better |
| Number of ratings | 131 — better | 10 |
| Update frequency | Every 6 months | Every 2 months — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Ad-supported — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 4 MB | 55 MB |
| Age rating | 4+ | 4+ |
| Developer | Chia-Chun Hsieh | Seulki Eom |
Customer experience
Millisecond Clock
ms clock
In-app purchases
Millisecond Clock
- Remove Ads$0.99
- Special Offer Package$2.99
- Unlock Themes$3.99
ms clock
No in-app purchases
Questions
Is Millisecond Clock free?
Is ms clock free?
Which has better reviews, Millisecond Clock or ms clock?
Do Millisecond Clock or ms clock have ads?
Which is updated more often, Millisecond Clock or ms clock?
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