Millisecond Clock vs Ticktack 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.
Ticktack Clock
This app provides a ticking second hand and sound for timing intervals during activities like exercise or stretching. It functions only when the app is open and in the foreground, with a note about potential battery drain. Advertisements are displayed.
- Ticking second hand
- Tick-tack sound
- Foreground operation
- Interval timing
- Battery consumption warning
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The second hand ticks when the app is started. When the app is put in the background, it stops working. That's all there is to it. Have you ever wanted a sound or reference for second intervals during exercise, stretching, or doing other things? If you say so, this is the app for you. We hope this app will be useful in your life. Please note that the screen will remain lit while in the foreground, so be careful of battery consumption. This app uses the internet access to display the ads and analyze. Exception clause Sounds and second hand may not work properly depending on the environment, such as if your phone is running slowly. We assume no responsibility whatsoever for any damages resulting from the use of this app.
Screenshots
Verdict
The clearest difference is rating: Millisecond Clock at 4.7 against Ticktack Clock's 3.6. Millisecond Clock also leads on ratings volume (131 vs 5) and review sentiment (73% vs 60%). Ticktack Clock's advantage is in-app purchases (none vs 3) and update cadence (every 10 days vs every 6 months). On price, ads, device support and iOS requirement 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. Ticktack Clock asks for nothing beyond the download.
Millisecond Clock holds the better App Store score, 4.7 against 3.6. That said, the two scores are not equally well evidenced: Millisecond Clock has 131 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 73% of Millisecond Clock's written reviews are positive against 60% of Ticktack Clock's.
Millisecond Clock ships an update every 6 months, Ticktack Clock every 10 days. The most recent releases landed on September 6, 2026 and September 8, 2026 respectively.
| Parameter | Millisecond Clock | Ticktack Clock |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (131 ratings) — better | 3.6 (5 ratings) |
| Positive reviews | 72.7% of reviews — better | 60.0% of reviews |
| Number of ratings | 131 — better | 5 |
| Update frequency | Every 6 months | Every 10 days — 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 | 81 MB |
| Age rating | 4+ | 12+ |
| Developer | Chia-Chun Hsieh | Yukihiro Morita |
Customer experience
Millisecond Clock
Ticktack Clock
In-app purchases
Millisecond Clock
- Remove Ads$0.99
- Special Offer Package$2.99
- Unlock Themes$3.99
Ticktack Clock
No in-app purchases
Questions
Is Millisecond Clock free?
Is Ticktack Clock free?
Which has better reviews, Millisecond Clock or Ticktack Clock?
Do Millisecond Clock or Ticktack Clock have ads?
Which is updated more often, Millisecond Clock or Ticktack Clock?
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