# aClocks Premium Analog Clocks vs Millisecond Clock

The clearest difference is ads: aClocks Premium Analog Clocks at none against Millisecond Clock's shown. aClocks Premium Analog Clocks also leads on update cadence (fortnightly vs every 6 months) and rating (5.0 vs 4.7). Millisecond Clock's advantage is ratings volume (131 vs 1). On price, in-app purchases, monetization model and device support there is nothing between them.

Both are free to download. aClocks Premium Analog Clocks sells 1 one-off in-app purchase and Millisecond Clock sells 3 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

aClocks Premium Analog Clocks holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Millisecond Clock has 131 ratings behind it against 1, so its average is the more settled of the two.

aClocks Premium Analog Clocks ships an update fortnightly, Millisecond Clock every 6 months. The most recent releases landed on September 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | aClocks Premium Analog Clocks | Millisecond Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/aclocks-premium-analog-clocks/id1197934214/reviews)** | [4.7 (131 ratings)](https://appshunter.io/ios/app/millisecond-clock/id1526615560/reviews) |
| Number of ratings | 1 | **131** |
| Positive reviews | — | 75.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Fortnightly** | Every 6 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 20 MB | 4 MB |
| Requires iOS | **9.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Tomoyuki Okawa](https://appshunter.io/developer/421623755) | [Chia-Chun Hsieh](https://appshunter.io/developer/908221958) |

## What reviewers say

### aClocks Premium Analog Clocks

[App page](https://appshunter.io/ios/app/aclocks-premium-analog-clocks/id1197934214)

This app allows you to display multiple analog clocks simultaneously, with customizable skins and locator buttons. It supports over 200 cities worldwide and offers notifications for daylight saving time and holidays.

**Highlights:** Run multiple analog clocks, Select from 22 clock skins, Highlight locator buttons, Covers over 200 cities globally, Daylight Saving Time notifications, Holiday notifications for specific regions

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited clocks | $2.99 | one-time |


### 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 |


## Frequently asked questions

### Is aClocks Premium Analog Clocks free?

aClocks Premium Analog Clocks is free to download, with in-app purchases available.

### Is Millisecond Clock free?

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

### Which has better reviews, aClocks Premium Analog Clocks or Millisecond Clock?

aClocks Premium Analog Clocks is rated higher. aClocks Premium Analog Clocks averages 5.0 out of 5 from 1 ratings, while Millisecond Clock averages 4.7 from 131 ratings.

### Do aClocks Premium Analog Clocks or Millisecond Clock have ads?

Millisecond Clock shows ads; aClocks Premium Analog Clocks does not.

### Which is updated more often, aClocks Premium Analog Clocks or Millisecond Clock?

aClocks Premium Analog Clocks ships an update fortnightly, and Millisecond Clock every 6 months. Most recently, aClocks Premium Analog Clocks was updated on September 26, 2026 and Millisecond Clock on October 24, 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.*