# MillisecondTimer vs Floating Clock

The clearest difference is in-app purchases: Floating Clock at none against MillisecondTimer's 3. On price, update cadence, 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. Floating Clock asks for nothing beyond the download.

MillisecondTimer ships an update every 3 weeks, Floating Clock every 2 weeks. The most recent releases landed on July 23, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | MillisecondTimer | Floating Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (6 ratings)](https://appshunter.io/ios/app/millisecondtimer/id6462732415/reviews)** | — |
| Number of ratings | **6** | — |
| Positive reviews | — | 93.8% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 weeks | **Every 2 weeks** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 30 MB | 13 MB |
| Requires iOS | **15.6** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [WONJI HA](https://appshunter.io/developer/1703308182) | [Moongil Jeon](https://appshunter.io/developer/1742479185) |

## 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 |


### Floating Clock

[App page](https://appshunter.io/ios/app/floating-clock-server-time/id6499110329)

This app provides precise server time, down to the millisecond, for critical events like ticketing and registration. It offers real-time viewing on your lock screen or as an overlay while using other apps, ensuring you never miss an opportunity. Customizable alerts help manage your time efficiently.

**Highlights:** Millisecond-precision server time, Lock screen and Dynamic Island display, Picture-in-Picture (PIP) mode overlay, Customizable audio alerts, Event-specific reminders, Real-time error correction

**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 Floating Clock free?

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

### Do MillisecondTimer or Floating Clock have ads?

Both MillisecondTimer and Floating Clock show ads.

### Which is updated more often, MillisecondTimer or Floating Clock?

MillisecondTimer ships an update every 3 weeks, and Floating Clock every 2 weeks. Most recently, MillisecondTimer was updated on July 23, 2026 and Floating Clock on September 18, 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.*