---
title: "Millisecond Clock - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Millisecond Clock is a clock that provides you the most accurate time up to 1/1000 second (millisecond) on your iPhone or iPad.  You can use it to measure a delay of your network and video streaming b"
---

# Millisecond Clock — United States
> The Most Accurate Clock

![Millisecond Clock App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple112/v4/04/69/6e/04696e93-4f00-4ed8-2e14-9ff05d6a02b6/AppIcon-0-0-1x_U007emarketing-0-10-0-0-85-220.png/434x0w.png)

**Developer:** [Chia-Chun Hsieh](https://apptail.io/developer/chia-chun-hsieh-gYt)
**Category:** Lifestyle
**Rating:** 4.7/5 (128 ratings)
**Price:** Free
**Bundle ID:** app.shrimpstudio.MillisecondClock
**Store:** Apple App Store
**Country:** United States
**Version:** 2.2.0 (released 2024-03-04)
**Original Release:** 2020-08-27
**Languages:** English, Japanese, Chinese

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1526615560)
**AppTail Page:** [https://apptail.io/app/millisecond-clock-cRfe/united-states](https://apptail.io/app/millisecond-clock-cRfe/united-states)

## Millisecond Clock Description
Millisecond Clock is a clock that provides you the most accurate time up to 1/1000 second (millisecond) on your iPhone or iPad.

You can use it to measure a delay of your network and video streaming by simply reading the time difference between the camera display and the TV.

## Millisecond Clock Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource114/v4/cb/5e/23/cb5e23a6-2ce6-d192-5f2d-b05033567ce6/4e287d1d-9ff9-42a5-8cf2-0281382ca3d5_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2020-08-27_at_01.56.23.png/2688x1242.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource124/v4/56/df/44/56df44ca-880b-c9e7-f21c-66fb9026c79b/5b310537-fa3a-405f-ad59-c1f2e0840092_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2020-08-27_at_01.56.56.png/2688x1242.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource114/v4/af/20/21/af202177-4639-84d5-9138-e245de81e719/d2fe8ba4-51a2-48a6-859a-e6b2008ea437_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2020-08-27_at_01.59.26.png/2688x1242.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource124/v4/7a/14/74/7a147435-1872-ac5e-cffc-cc108fcef050/39e89f66-b28e-4332-aced-f77ff21b130f_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2020-08-27_at_02.00.53.png/2688x1242.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource124/v4/5c/f0/5d/5cf05dba-78ed-a0e0-5f62-92d37daea0e8/a979818b-f67a-4aa6-8712-75f8fb9528e0_Simulator_Screen_Shot_-_iPhone_11_Pro_Max_-_2020-08-27_at_01.53.26.png/2688x1242.png)

## Millisecond Clock Rating Breakdown in United States
- 5 stars: 107 (84%)
- 4 stars: 14 (11%)
- 3 stars: 3 (2%)
- 2 stars: 1 (1%)
- 1 stars: 3 (2%)

## Millisecond Clock Reviews in United States

### ****- "Widget"
Will there ever be a widget
-- Hottbeans, 2024-09-02

### ***** "Great clock"
I used to to time my watch up so now it’s to the millisecond and I tested this with iPhone alarm and other clocks it’s exactly right I totally recommend this plus the clock customization is always great!
-- Goblin des, 2024-08-22

### ***** "I r"
I
-- Airborne782, 2024-04-13

### ***** "Great App"
I love the milliseconds! It makes it very precise. Great selection of fonts!
-- Reviewer2873, 2024-03-09

### ***** "Best Timer Available"
Great timer with tons of customization. Blinking : is always present
-- Snemanja, 2024-01-05

### ***-- "Good try, but"
It’s a nice app. I upgraded to remove advs, but it did’t work. I used the restore purchases, but that didn’t work either. I feel like this is negative feedback … instead of a review. It would be nice if there was a widget, too. App dev is not easy … even with simple apps
-- emeryjay, 2023-05-28

### ****- "Precision of 0.017 seconds"
This app is helpful but a little misleading. The clock appears limited to 0.017 second increments, only slightly better than Apple’s stopwatch app. Slo-mo video on the iPhone can capture at 240 fps, which would be 0.004 second precision. Filming this clock shows digits changing at 0.017 second increments. It would be wonderful to have a true millisecond clock for precision video analysis. Could a millisecond gauge be added? Can the phone’s internal clock actually support finer increments of time?
-- StructuralDynamicsProf, 2023-01-26

### ***** "Great for show production"
Great for live events where time is money
-- Lensmanemf, 2022-09-02

[View all Millisecond Clock reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)

## Millisecond Clock In-App Purchases
| Item | Price |
|------|-------|
| Remove Ads | $0.99 |
| Unlock Themes | $3.99 |
| Special Offer Package | $2.99 |


## Millisecond Clock Discovered Keywords
- millisecond clock


## Millisecond Clock Available In
- [United States](https://apptail.io/app/millisecond-clock-cRfe/united-states)
- [Canada](https://apptail.io/app/millisecond-clock-cRfe/canada)
- [Australia](https://apptail.io/app/millisecond-clock-cRfe/australia)
- [United Kingdom](https://apptail.io/app/millisecond-clock-cRfe/united-kingdom)
- [Japan](https://apptail.io/app/millisecond-clock-cRfe/japan)
- [South Korea](https://apptail.io/app/millisecond-clock-cRfe/south-korea)
- [India](https://apptail.io/app/millisecond-clock-cRfe/india)
- [China](https://apptail.io/app/millisecond-clock-cRfe/china)
- [South Africa](https://apptail.io/app/millisecond-clock-cRfe/south-africa)
- [France](https://apptail.io/app/millisecond-clock-cRfe/france)
- [Vietnam](https://apptail.io/app/millisecond-clock-cRfe/vietnam)
- [Germany](https://apptail.io/app/millisecond-clock-cRfe/germany)
- [Philippines](https://apptail.io/app/millisecond-clock-cRfe/philippines)
- [Netherlands](https://apptail.io/app/millisecond-clock-cRfe/netherlands)
- [Italy](https://apptail.io/app/millisecond-clock-cRfe/italy)
- [Thailand](https://apptail.io/app/millisecond-clock-cRfe/thailand)
- [Singapore](https://apptail.io/app/millisecond-clock-cRfe/singapore)
- [Hong Kong SAR China](https://apptail.io/app/millisecond-clock-cRfe/hong-kong)
- [Saudi Arabia](https://apptail.io/app/millisecond-clock-cRfe/saudi-arabia)
- [Indonesia](https://apptail.io/app/millisecond-clock-cRfe/indonesia)
- [Switzerland](https://apptail.io/app/millisecond-clock-cRfe/switzerland)
- [Egypt](https://apptail.io/app/millisecond-clock-cRfe/egypt)
- [Sri Lanka](https://apptail.io/app/millisecond-clock-cRfe/sri-lanka)
- [New Zealand](https://apptail.io/app/millisecond-clock-cRfe/new-zealand)
- [Russia](https://apptail.io/app/millisecond-clock-cRfe/russia)
- [Sweden](https://apptail.io/app/millisecond-clock-cRfe/sweden)
- [Türkiye](https://apptail.io/app/millisecond-clock-cRfe/turkey)
- [Kazakhstan](https://apptail.io/app/millisecond-clock-cRfe/kazakhstan)
- [Bulgaria](https://apptail.io/app/millisecond-clock-cRfe/bulgaria)
- [Malaysia](https://apptail.io/app/millisecond-clock-cRfe/malaysia)
- [Kuwait](https://apptail.io/app/millisecond-clock-cRfe/kuwait)
- [Lebanon](https://apptail.io/app/millisecond-clock-cRfe/lebanon)
- [Ecuador](https://apptail.io/app/millisecond-clock-cRfe/ecuador)
- [Norway](https://apptail.io/app/millisecond-clock-cRfe/norway)
- [Ukraine](https://apptail.io/app/millisecond-clock-cRfe/ukraine)
- [Peru](https://apptail.io/app/millisecond-clock-cRfe/peru)
- [Dominican Republic](https://apptail.io/app/millisecond-clock-cRfe/dominican-republic)
- [Poland](https://apptail.io/app/millisecond-clock-cRfe/poland)
- [Romania](https://apptail.io/app/millisecond-clock-cRfe/romania)
- [Belarus](https://apptail.io/app/millisecond-clock-cRfe/belarus)
- [Czechia](https://apptail.io/app/millisecond-clock-cRfe/czechia)
- [Brazil](https://apptail.io/app/millisecond-clock-cRfe/brazil)
- [Chile](https://apptail.io/app/millisecond-clock-cRfe/chile)
- [Israel](https://apptail.io/app/millisecond-clock-cRfe/israel)
- [Ireland](https://apptail.io/app/millisecond-clock-cRfe/ireland)
- [Austria](https://apptail.io/app/millisecond-clock-cRfe/austria)
- [Nigeria](https://apptail.io/app/millisecond-clock-cRfe/nigeria)
- [Cyprus](https://apptail.io/app/millisecond-clock-cRfe/cyprus)

---

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