# 로아도우미 vs MillisecondTimer

The clearest difference is in-app purchases: 로아도우미 at none against MillisecondTimer's 3. MillisecondTimer's advantage is update cadence (every 3 weeks vs every 2 months) and ratings volume (6 vs 1). On price, rating, ads and device support there is nothing between them.

Both are free to download. MillisecondTimer sells 3 in-app purchases, starting at $1.00 per month. 로아도우미 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for 로아도우미 against 5.0 for MillisecondTimer. That said, the two scores are not equally well evidenced: MillisecondTimer has 6 ratings behind it against 1, so its average is the more settled of the two.

로아도우미 ships an update every 2 months, MillisecondTimer every 3 weeks. The most recent releases landed on August 20, 2026 and July 23, 2026 respectively.

## The numbers

| Metric | 로아도우미 | MillisecondTimer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/id1450747760/reviews) | [5.0 (6 ratings)](https://appshunter.io/ios/app/millisecondtimer/id6462732415/reviews) |
| Number of ratings | 1 | **6** |
| Positive reviews | 40.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free with in-app purchases |
| Size | 14 MB | 30 MB |
| Requires iOS | 18.0 | **15.6** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Young-Jun Lee](https://appshunter.io/developer/1225480114) | [WONJI HA](https://appshunter.io/developer/1703308182) |

## What reviewers say

### 로아도우미

[App page](https://appshunter.io/ios/app/id1450747760)

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

**In-app purchases:** none


### MillisecondTimer

[App page](https://appshunter.io/ios/app/millisecondtimer/id6462732415)

This app provides highly accurate timing tools, including a countdown timer, stopwatch, and clock, all with millisecond precision. It's designed for precise measurements in workouts, games, and everyday situations, offering background operation and seamless switching between apps.

**Highlights:** Millisecond precision timing, Countdown timer with custom intervals, Stopwatch for accurate interval recording, Real-time millisecond clock display, Background operation and notifications, Recent timers for quick reuse, Customizable 12/24 hour clock format

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| MillisecondTimer Pro Month Plan | $1.00 | per month |
| MillisecondTimer Pro Annual Plan | $5.99 | per year |
| MillisecondTimer Pro Lifetime | $34.99 | one-time |


## Frequently asked questions

### Is 로아도우미 free?

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

### Is MillisecondTimer free?

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

### Which has better reviews, 로아도우미 or MillisecondTimer?

로아도우미 and MillisecondTimer are both rated 5.0 out of 5 on the App Store, from 1 and 6 ratings respectively.

### Do 로아도우미 or MillisecondTimer have ads?

Both 로아도우미 and MillisecondTimer show ads.

### Which is updated more often, 로아도우미 or MillisecondTimer?

로아도우미 ships an update every 2 months, and MillisecondTimer every 3 weeks. Most recently, 로아도우미 was updated on August 20, 2026 and MillisecondTimer on July 23, 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.*