# Control4 for OS 3 vs Ask Ami

The clearest difference is review sentiment: Ask Ami at 100% against Control4 for OS 3's 22%. Ask Ami also leads on rating (5.0 vs 3.0) and update cadence (daily vs fortnightly). Control4 for OS 3's advantage is ratings volume (573 vs 1) and device support (3 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Ask Ami holds the better App Store score, 5.0 against 3.0. That said, the two scores are not equally well evidenced: Control4 for OS 3 has 573 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 22% of Control4 for OS 3's written reviews are positive against 100% of Ask Ami's.

Control4 for OS 3 ships an update fortnightly, Ask Ami daily. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Control4 for OS 3 | Ask Ami |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.0 (573 ratings)](https://appshunter.io/ios/app/control4-for-os-3/id1320153814/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/ask-ami/id6808061796/reviews)** |
| Number of ratings | **573** | 1 |
| Positive reviews | 21.9% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Fortnightly | **Daily** |
| Monetization | Free | Free |
| Size | 207 MB | 5 MB |
| Requires iOS | 18.0 | 18.0 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Snap One, LLC](https://appshunter.io/developer/417819127) | [Amee Sanghavi](https://appshunter.io/developer/6807611565) |

## 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


### Ask Ami

[App page](https://appshunter.io/ios/app/ask-ami/id6808061796)

This app helps you find information within your connected accounts like email, calendar, and files. Ask about bills, school notices, or renewals, and it retrieves the relevant message or document. It offers read-only access and allows you to disconnect accounts anytime.

**Highlights:** Connect email, calendar, and files, Ask questions about household information, Read-only access to data, Split answers by family member, Local document processing, Account disconnection option

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

**In-app purchases:** none


## Frequently asked questions

### Is Control4 for OS 3 free?

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

### Is Ask Ami free?

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

### Which has better reviews, Control4 for OS 3 or Ask Ami?

Ask Ami is rated higher. Control4 for OS 3 averages 3.0 out of 5 from 573 ratings, while Ask Ami averages 5.0 from 1 ratings.

### Do Control4 for OS 3 or Ask Ami have ads?

Neither Control4 for OS 3 nor Ask Ami shows ads.

### Which is updated more often, Control4 for OS 3 or Ask Ami?

Control4 for OS 3 ships an update fortnightly, and Ask Ami daily. Most recently, Control4 for OS 3 was updated on October 15, 2026 and Ask Ami on October 16, 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.*