# Clock Face vs Millisecond Clock

The clearest difference is update cadence: Clock Face at fortnightly against Millisecond Clock's every 6 months. Clock Face also leads on ratings volume (17K vs 131). Millisecond Clock's advantage is rating (4.7 vs 4.5) and review sentiment (73% vs 61%). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Clock Face 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.

Millisecond Clock holds the better App Store score, 4.7 against 4.5. That said, the two scores are not equally well evidenced: Clock Face has 17K ratings behind it against 131, so its average is the more settled of the two. Written reviews point the same way: 61% of Clock Face's written reviews are positive against 73% of Millisecond Clock's.

Clock Face ships an update fortnightly, Millisecond Clock every 6 months. The most recent releases landed on September 25, 2026 and September 6, 2026 respectively.

## The numbers

| Metric | Clock Face | Millisecond Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.5 (17K ratings)](https://appshunter.io/ios/app/clock-face-desktop-alarm/id1435058152/reviews) | **[4.7 (131 ratings)](https://appshunter.io/ios/app/millisecond-clock/id1526615560/reviews)** |
| Number of ratings | **17K** | 131 |
| Positive reviews | 61.2% of reviews | **72.7% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | **Fortnightly** | Every 6 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 52 MB | 4 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [化媚 席](https://appshunter.io/developer/1320554554) | [Chia-Chun Hsieh](https://appshunter.io/developer/908221958) |

## What reviewers say

### Clock Face

[App page](https://appshunter.io/ios/app/clock-face-desktop-alarm/id1435058152)

Enhance your device's lock screen and home screen with beautiful analog and digital clocks. Set music alarms, enjoy hourly chimes, and utilize desktop widgets for convenient timekeeping.

**Highlights:** Analog and digital clock display, Lock screen and home screen widgets, Multiple clock dial styles, Music alarms, Hourly chime and voice broadcast, Desktop widgets

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $2.99 | one-time |

**What reviewers like**

- 👍 Simple and easy to use
- 🕰️ Variety of clock faces
- 🔔 Useful alarm feature
- 🖼️ Attractive analog clock design
- 🕰️ Helpful for keeping track of time

**What reviewers complain about**

- 💸 Ads can be intrusive
- 🔍 Limited customization options
- 🐛 Clock sometimes freezes or shows wrong time
- 🔋 Battery drain issues
- 🕰️ Lack of smooth second hand movement

**Reported bugs**

- Alarm not working as expected
- Time not syncing correctly
- Widget not reflecting selected clock face

**Requested features**

- Add more clock face options
- Allow customization of clock faces
- Implement a 12-hour time format
- Enable setting the clock as lock screen
- Add option to display time on home screen widget


### 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 Clock Face free?

Clock Face 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, Clock Face or Millisecond Clock?

Millisecond Clock is rated higher. Clock Face averages 4.5 out of 5 from 17K ratings, while Millisecond Clock averages 4.7 from 131 ratings.

### Do Clock Face or Millisecond Clock have ads?

Both Clock Face and Millisecond Clock show ads.

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

Clock Face ships an update fortnightly, and Millisecond Clock every 6 months. Most recently, Clock Face was updated on September 25, 2026 and Millisecond Clock on September 6, 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.*