# Millisecond Clock vs TickClock

The clearest difference is ads: TickClock at none against Millisecond Clock's shown. TickClock also leads on update cadence (fortnightly vs every 6 months) and review sentiment (91% vs 73%). Millisecond Clock's advantage is ratings volume (131 vs 8). On price, rating, in-app purchases and monetization model there is nothing between them.

Both are free to download. Millisecond Clock sells 3 one-off in-app purchases and TickClock sells 3 in-app purchases, starting at $0.99 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.7 for Millisecond Clock against 4.6 for TickClock. That said, the two scores are not equally well evidenced: Millisecond Clock has 131 ratings behind it against 8, so its average is the more settled of the two. Written reviews are what separate them: 73% of Millisecond Clock's written reviews are positive against 91% of TickClock's.

Millisecond Clock ships an update every 6 months, TickClock fortnightly. The most recent releases landed on October 1, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | Millisecond Clock | TickClock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (131 ratings)](https://appshunter.io/ios/app/millisecond-clock/id1526615560/reviews)** | [4.6 (8 ratings)](https://appshunter.io/ios/app/tickclock-widget-flipclock/id1632785284/reviews) |
| Number of ratings | **131** | 8 |
| Positive reviews | 72.7% of reviews | **90.9% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 months | **Fortnightly** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 4 MB | 305 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Chia-Chun Hsieh](https://appshunter.io/developer/908221958) | [亭 邓](https://appshunter.io/developer/1570848574) |

## What reviewers say

### Millisecond Clock

[App page](https://appshunter.io/ios/app/millisecond-clock/id1526615560)

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.

**Highlights:** Millisecond precision time display, Accurate timekeeping for iPhone and iPad, Network delay measurement, Video streaming lag analysis, Free to download

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $0.99 | one-time |
| Special Offer Package | $2.99 | one-time |
| Unlock Themes | $3.99 | one-time |


### TickClock

[App page](https://appshunter.io/ios/app/tickclock-widget-flipclock/id1632785284)

Enhance your desktop with a customizable digital clock featuring various themes and adjustable display options. Includes a Pomodoro timer for focused work sessions.

**Highlights:** Customizable clock themes, Adjustable display size, Show/hide seconds, 12/24 hour format, Portrait/landscape switch, Pomodoro timer

**Features:** Family Sharing, Siri integration

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Mounthly Plan | $0.99 | per month |
| Annual Plan | $4.99 | per year |
| Lifetime Plan | $12.99 | one-time |


## Frequently asked questions

### Is Millisecond Clock free?

Millisecond Clock is free to download, with in-app purchases available.

### Is TickClock free?

TickClock is free to download, with in-app purchases available.

### Which has better reviews, Millisecond Clock or TickClock?

Millisecond Clock is rated higher. Millisecond Clock averages 4.7 out of 5 from 131 ratings, while TickClock averages 4.6 from 8 ratings.

### Do Millisecond Clock or TickClock have ads?

Millisecond Clock shows ads; TickClock does not.

### Which is updated more often, Millisecond Clock or TickClock?

Millisecond Clock ships an update every 6 months, and TickClock fortnightly. Most recently, Millisecond Clock was updated on October 1, 2026 and TickClock on October 7, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*