# MillisecondTimer vs Millisecond stopwatch & timer

The clearest difference is rating: MillisecondTimer at 5.0 against Millisecond stopwatch & timer's 4.0. MillisecondTimer also leads on update cadence (every 3 weeks vs every 4 months) and ratings volume (6 vs 1). Millisecond stopwatch & timer's advantage is in-app purchases (none vs 3). On price, ads, device support and iOS requirement there is nothing between them.

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

MillisecondTimer holds the better App Store score, 5.0 against 4.0. 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.

MillisecondTimer ships an update every 3 weeks, Millisecond stopwatch & timer every 4 months. The most recent releases landed on July 23, 2026 and September 5, 2026 respectively.

## The numbers

| Metric | MillisecondTimer | Millisecond stopwatch & timer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/millisecondtimer/id6462732415/reviews)** | [4.0 (1 ratings)](https://appshunter.io/ios/app/millisecond-stopwatch-and-timer/id6744745649/reviews) |
| Number of ratings | **6** | 1 |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Every 3 weeks** | Every 4 months |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 30 MB | 38 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [WONJI HA](https://appshunter.io/developer/1703308182) | [Seulki Eom](https://appshunter.io/developer/1718927408) |

## What reviewers say

### 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 |


### Millisecond stopwatch & timer

[App page](https://appshunter.io/ios/app/millisecond-stopwatch-and-timer/id6744745649)

This utility app offers both a stopwatch and a timer with millisecond precision. It includes smart presets, lap tracking, and customizable alerts. Ideal for precise timing in sports, studies, or experiments.

**Highlights:** Stopwatch and timer functionality, Millisecond visualization, Smart timer presets, Lap/split tracking, Dark mode, Vibration/sound alerts

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

**In-app purchases:** none


## Frequently asked questions

### Is MillisecondTimer free?

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

### Is Millisecond stopwatch & timer free?

Millisecond stopwatch & timer is free to download, with no in-app purchases.

### Which has better reviews, MillisecondTimer or Millisecond stopwatch & timer?

MillisecondTimer is rated higher. MillisecondTimer averages 5.0 out of 5 from 6 ratings, while Millisecond stopwatch & timer averages 4.0 from 1 ratings.

### Do MillisecondTimer or Millisecond stopwatch & timer have ads?

Both MillisecondTimer and Millisecond stopwatch & timer show ads.

### Which is updated more often, MillisecondTimer or Millisecond stopwatch & timer?

MillisecondTimer ships an update every 3 weeks, and Millisecond stopwatch & timer every 4 months. Most recently, MillisecondTimer was updated on July 23, 2026 and Millisecond stopwatch & timer on September 5, 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.*