# 더달콤 vs Round Millisecond Clock

The clearest difference is ads: 더달콤 at none against Round Millisecond Clock's shown. 더달콤 also leads on iOS requirement (10.0 vs 13.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on September 27, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | 더달콤 | Round Millisecond Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/round-millisecond-clock/id6736579896/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | Every 4 months |
| Monetization | — | Ad-supported |
| Size | 21 MB | 34 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [DAJUNG KIM](https://appshunter.io/developer/1499593828) | [Seulki Eom](https://appshunter.io/developer/1718927408) |

## What reviewers say

### 더달콤

[App page](https://appshunter.io/ios/app/thedalkom/id1164410604)

**Features:** macOS Compatibility

**In-app purchases:** none


### Round Millisecond Clock

[App page](https://appshunter.io/ios/app/round-millisecond-clock/id6736579896)

This app offers a precise real-time digital clock with a unique circular interface, displaying both seconds and milliseconds. Customize your view with options for date, day of the week, and 12/24-hour format.

**Highlights:** Millisecond precision display, Dual circle interface for seconds and milliseconds, Customizable display (milliseconds, seconds, date, day), Multiple date formats, 12/24 hour support, Screen always on

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

**In-app purchases:** none


## Frequently asked questions

### Is 더달콤 free?

더달콤 is free to download, with no in-app purchases.

### Is Round Millisecond Clock free?

Round Millisecond Clock is free to download, with no in-app purchases.

### Do 더달콤 or Round Millisecond Clock have ads?

Round Millisecond Clock shows ads; 더달콤 does not.

### Which is updated more often, 더달콤 or Round Millisecond Clock?

더달콤 ships an update every 4 months, and Round Millisecond Clock every 4 months. Most recently, 더달콤 was updated on September 27, 2026 and Round Millisecond Clock on October 11, 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.*