# Millisecond Clock vs Sky Smart Home

The clearest difference is price: Sky Smart Home at Free against Millisecond Clock's $1.99. Sky Smart Home also leads on update cadence (monthly vs every 116 months) and iOS requirement (15.0 vs 17.0). On ads, in-app purchases and device support there is nothing between them.

Sky Smart Home is free to download; Millisecond Clock costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Millisecond Clock ships an update every 116 months, Sky Smart Home monthly. The most recent releases landed on October 5, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | Millisecond Clock | Sky Smart Home |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[4.0 (2 ratings)](https://appshunter.io/ios/app/sky-smart-home/id1643672580/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | — | 13.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 116 months | **Monthly** |
| Monetization | — | Ad-supported |
| Size | 1 MB | 181 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | Apple TV | **iPhone, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Chia-Chun Hsieh](https://appshunter.io/developer/908221958) | [Sky UK Limited](https://appshunter.io/developer/301250228) |

## What reviewers say

### Millisecond Clock

[App page](https://appshunter.io/ios/app/millisecond-clock-precision/id1214625160)

**In-app purchases:** none


### Sky Smart Home

[App page](https://appshunter.io/ios/app/sky-smart-home/id1643672580)

This app offers a smart approach to home insurance, integrating devices and services into a single platform. Monitor your home remotely with live camera feeds, receive alerts from sensors, and manage your insurance needs conveniently.

**Highlights:** Live HD camera feed, Video doorbell alerts and communication, Motion and contact sensor monitoring, Leak detection alerts, Automatic arming for home security, Secure cloud video storage, In-app customer support

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

**In-app purchases:** none

**What reviewers like**

- 👍 Easy setup process for most users
- 💰 Good value for money/insurance bundling
- 📷 Decent video quality when working
- 🔋 Improved battery life compared to Ring (some users)
- 🌐 Works well on WiFi and remote 4G/5G connections

**What reviewers complain about**

- 🐛 Frequent disconnection issues from network
- 🔋 Poor doorbell battery life (2-5 days)
- ⏱️ Significant lag when viewing live feed
- 📱 App constantly logs users out
- 🔌 Weak WiFi signal range and connectivity

**Reported bugs**

- Error 401 code preventing app access
- Login access denied without password entry option
- Firmware update failures rendering app unusable
- App won't open - constant error messages
- Camera stuck on pink screen during setup

**Requested features**

- Landscape full-screen video viewing mode
- Separate notification types for doorbell vs motion detection
- Phone ring alert instead of beep for doorbell
- Customizable notification sounds
- Portable/wireless chime option


## Frequently asked questions

### Is Millisecond Clock free?

Millisecond Clock costs $1.99, with no in-app purchases.

### Is Sky Smart Home free?

Sky Smart Home is free to download, with no in-app purchases.

### Do Millisecond Clock or Sky Smart Home have ads?

Neither Millisecond Clock nor Sky Smart Home shows ads.

### Which is updated more often, Millisecond Clock or Sky Smart Home?

Millisecond Clock ships an update every 116 months, and Sky Smart Home monthly. Most recently, Millisecond Clock was updated on October 5, 2026 and Sky Smart Home on October 19, 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.*