# Millisecond Clock vs The Matrix Clock

The clearest difference is rating: Millisecond Clock at 4.7 against The Matrix Clock's 2.3. Millisecond Clock also leads on review sentiment (73% vs 37%) and update cadence (every 6 months vs every 12 months). On price, ads, 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 The Matrix Clock sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Millisecond Clock holds the better App Store score, 4.7 against 2.3. That said, the two scores are not equally well evidenced: Millisecond Clock has 131 ratings behind it against 25, 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 37% of The Matrix Clock's.

Millisecond Clock ships an update every 6 months, The Matrix Clock every 12 months. The most recent releases landed on September 6, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Millisecond Clock | The Matrix Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (131 ratings)](https://appshunter.io/ios/app/millisecond-clock/id1526615560/reviews)** | [2.3 (25 ratings)](https://appshunter.io/ios/app/the-matrix-clock/id1597262305/reviews) |
| Number of ratings | **131** | 25 |
| Positive reviews | **72.7% of reviews** | 36.8% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Every 6 months** | Every 12 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 4 MB | 5 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Chia-Chun Hsieh](https://appshunter.io/developer/908221958) | [Goro Sato](https://appshunter.io/developer/412448991) |

## 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 |


### The Matrix Clock

[App page](https://appshunter.io/ios/app/the-matrix-clock/id1597262305)

Experience a visually stunning screen with cascading characters. Interact with the display to customize settings and optionally disable the clock. Enjoy a unique aesthetic for your device.

**Highlights:** Cascading character display, Interactive screen settings, Optional clock disable, Customizable text appearance

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is Millisecond Clock free?

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

### Is The Matrix Clock free?

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

### Which has better reviews, Millisecond Clock or The Matrix Clock?

Millisecond Clock is rated higher. Millisecond Clock averages 4.7 out of 5 from 131 ratings, while The Matrix Clock averages 2.3 from 25 ratings.

### Do Millisecond Clock or The Matrix Clock have ads?

Both Millisecond Clock and The Matrix Clock show ads.

### Which is updated more often, Millisecond Clock or The Matrix Clock?

Millisecond Clock ships an update every 6 months, and The Matrix Clock every 12 months. Most recently, Millisecond Clock was updated on September 6, 2026 and The Matrix Clock on September 29, 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.*