# Control4 for OS 3 vs Pixie Baby Tracker

The clearest difference is in-app purchases: Control4 for OS 3 at none against Pixie Baby Tracker's 2. Pixie Baby Tracker's advantage is update cadence (every 3 days vs fortnightly) and iOS requirement (16.4 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Pixie Baby Tracker sells 2 in-app purchases, starting at $12.99 per month. Control4 for OS 3 asks for nothing beyond the download.

Control4 for OS 3 ships an update fortnightly, Pixie Baby Tracker every 3 days. The most recent releases landed on October 21, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | Control4 for OS 3 | Pixie Baby Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (576 ratings)](https://appshunter.io/ios/app/control4-for-os-3/id1320153814/reviews)** | — |
| Number of ratings | **576** | — |
| Positive reviews | 21.9% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 3 days** |
| Monetization | Free | — |
| Size | 207 MB | 101 MB |
| Requires iOS | 18.0 | **16.4** |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Snap One, LLC](https://appshunter.io/developer/417819127) | [Konstantin Starobinets](https://appshunter.io/developer/1832287087) |

## What reviewers say

### Control4 for OS 3

[App page](https://appshunter.io/ios/app/control4-for-os-3/id1320153814)

Transform your iPhone or iPad into a personal interface for your smart home. Control all connected devices, including lights, thermostats, security, and media, with a redesigned, personalized experience. Requires a Control4 Smart Home OS 3 system.

**Highlights:** Personalized user interface, Control lights, thermostats, security, Manage music and video, Access favorites and room-specific settings, Intuitive volume control, Customizable room wallpapers

**Features:** macOS Compatibility, Apple Wallet, Apple Watch app, Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 🚀 Responsive and fast
- 🌟 Elegant and modern UI
- 🔒 Robust security features
- 👍 Customizable and personalized
- 🎨 Improved visual design

**What reviewers complain about**

- 🐛 Frequent crashes and bugs
- ⏱️ Slow load times and reconnections
- 🔌 Unreliable connectivity
- 🤖 Lacking integration with smart home platforms
- 💰 Expensive and costly to maintain

**Reported bugs**

- Intercom and doorbell issues
- Thermostat controls not working as expected
- Inability to connect to the system remotely
- Compatibility problems with newer iOS versions
- Unexpected app crashes and freezes

**Requested features**

- Apple Watch app support
- Better integration with Apple ecosystem
- Improved voice control and Alexa integration
- More customization options for users
- Faster and more responsive app performance


### Pixie Baby Tracker

[App page](https://appshunter.io/ios/app/pixie-baby-tracker/id6760779332)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pixie Baby Tracker | $12.99 | per month |
| Pixie Plus Yearly | $99.99 | per year |


## Frequently asked questions

### Is Control4 for OS 3 free?

Control4 for OS 3 is free to download, with no in-app purchases.

### Is Pixie Baby Tracker free?

Pixie Baby Tracker is free to download, with in-app purchases available.

### Do Control4 for OS 3 or Pixie Baby Tracker have ads?

Neither Control4 for OS 3 nor Pixie Baby Tracker shows ads.

### Which is updated more often, Control4 for OS 3 or Pixie Baby Tracker?

Control4 for OS 3 ships an update fortnightly, and Pixie Baby Tracker every 3 days. Most recently, Control4 for OS 3 was updated on October 21, 2026 and Pixie Baby Tracker on October 17, 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.*