# Digital Clock vs Millisecond Clock

The clearest difference is update cadence: Digital Clock at fortnightly against Millisecond Clock's every 6 months. Digital Clock also leads on ratings volume (69K vs 131). Millisecond Clock's advantage is review sentiment (73% vs 63%). On price, rating, ads and in-app purchases there is nothing between them.

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

On the App Store both sit at effectively the same score — 4.6 for Digital Clock against 4.7 for Millisecond Clock. That said, the two scores are not equally well evidenced: Digital Clock has 69K ratings behind it against 131, so its average is the more settled of the two. Written reviews are what separate them: 63% of Digital Clock's written reviews are positive against 73% of Millisecond Clock's.

Digital Clock 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 | Digital Clock | Millisecond Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (69K ratings)](https://appshunter.io/ios/app/digital-clock-bedside-alarm/id1287009111/reviews) | **[4.7 (131 ratings)](https://appshunter.io/ios/app/millisecond-clock/id1526615560/reviews)** |
| Number of ratings | **69K** | 131 |
| Positive reviews | 63.0% 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 | 80 MB | 4 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [俊杰 阮](https://appshunter.io/developer/1273143862) | [Chia-Chun Hsieh](https://appshunter.io/developer/908221958) |

## What reviewers say

### Digital Clock

[App page](https://appshunter.io/ios/app/digital-clock-bedside-alarm/id1287009111)

This app transforms your device into a stylish LED bedside clock with customizable skins and dynamic time displays. It offers alarm functionality, voice time broadcasts, and a countdown timer, perfect for your desk or nightstand.

**Highlights:** Display time in seconds, Customizable clock skins, Alarm with music selection, Hourly voice broadcast, Countdown timer, Home and lock screen widgets

**Features:** Family Sharing, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All clock styles | $0.99 | one-time |
| Remove Ads | $0.99 | one-time |
| Pro Version | $2.99 | one-time |

**What reviewers like**

- 🚀 Formidable
- 🚀 Très satisfait
- 🚀 Buena
- 🚀 Night display
- 🚀 Best clock app

**What reviewers complain about**

- 🐛 Snooze doesn't snooze anymore
- 🐛 Ne fonctionne pas normalement = Grosse déception
- 🐛 no suenan las alarmas
- 🐛 Неплохо, но...
- 🐛 Adds

**Reported bugs**

- Alarm doesn't sound if device is in silent mode
- Alarm doesn't work
- Time display is wrong
- Widget doesn't show correct time
- App crashes frequently

**Requested features**

- Dark mode option
- More skins please ie: pixie (tube); RGB sliders
- Ability to input own music for alarm
- Vertical display
- Battery percentage and reminder


### 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 Digital Clock free?

Digital Clock 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, Digital Clock or Millisecond Clock?

Millisecond Clock is rated higher. Digital Clock averages 4.6 out of 5 from 69K ratings, while Millisecond Clock averages 4.7 from 131 ratings.

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

Both Digital Clock and Millisecond Clock show ads.

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

Digital Clock ships an update fortnightly, and Millisecond Clock every 6 months. Most recently, Digital Clock 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.*