# Master Lock Vault Home vs Control4

The clearest difference is rating: Master Lock Vault Home at 4.7 against Control4's 3.5. Master Lock Vault Home also leads on ratings volume (3.7K vs 74) and iOS requirement (16.0 vs 18.0). Control4's advantage is update cadence (fortnightly vs every 3 months). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

Master Lock Vault Home holds the better App Store score, 4.7 against 3.5. That said, the two scores are not equally well evidenced: Master Lock Vault Home has 3.7K ratings behind it against 74, so its average is the more settled of the two. Written reviews point the same way: 44% of Master Lock Vault Home's written reviews are positive against 38% of Control4's.

Master Lock Vault Home ships an update every 3 months, Control4 fortnightly. The most recent releases landed on October 26, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Master Lock Vault Home | Control4 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (3.7K ratings)](https://appshunter.io/ios/app/master-lock-vault-home/id1491347215/reviews)** | [3.5 (74 ratings)](https://appshunter.io/ios/app/control4/id6618112371/reviews) |
| Number of ratings | **3.7K** | 74 |
| Positive reviews | **44.4% of reviews** | 38.2% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | Free | Free |
| Size | 25 MB | 253 MB |
| Requires iOS | **16.0** | 18.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Master Lock Company, LLC.](https://appshunter.io/developer/417488857) | [Snap One, LLC](https://appshunter.io/developer/417819127) |

## What reviewers say

### Master Lock Vault Home

[App page](https://appshunter.io/ios/app/master-lock-vault-home/id1491347215)

Manage your smart locks with your smartphone. Unlock, lock, and share access with digital keys and temporary codes. Receive low battery notifications and review a detailed history log of all lock activity.

**Highlights:** Smartphone as digital key, Share access with guests, Temporary access codes, Low battery notifications, 90-day activity history log, Multiple unlock modes

**In-app purchases:** none

**What reviewers like**

- 🚀 Easy to use
- 🔒 Secure access
- 👍 Convenient features
- 🚀 Straightforward setup
- 👍 Reliable performance

**What reviewers complain about**

- 🐛 Connectivity issues
- 🔒 Limited security options
- 🔋 Battery life concerns
- 👎 Confusing instructions
- 🐛 Compatibility problems

**Reported bugs**

- Temporary codes not working as expected
- Inconsistent lock status updates
- Activation code/device ID issues
- Bluetooth connection failures
- Unexpected lock unlocking

**Requested features**

- Apple Watch app integration
- Customizable access schedules
- Detailed usage reporting
- Remote access and management
- Improved guest management


### Control4

[App page](https://appshunter.io/ios/app/control4/id6618112371)

Manage your smart home devices like lighting, music, and security from a single, intuitive interface. Customize your home screen and create automated routines for seamless control. Integrates with Apple HomeKit for Siri voice commands.

**Highlights:** All-in-one home screen control, Customizable favorites and widgets, Automated routines and scenes, Multiroom entertainment management, Live camera views and security alerts, Apple HomeKit and Siri integration

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

**In-app purchases:** none


## Frequently asked questions

### Is Master Lock Vault Home free?

Master Lock Vault Home is free to download, with no in-app purchases.

### Is Control4 free?

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

### Which has better reviews, Master Lock Vault Home or Control4?

Master Lock Vault Home is rated higher. Master Lock Vault Home averages 4.7 out of 5 from 3.7K ratings, while Control4 averages 3.5 from 74 ratings.

### Do Master Lock Vault Home or Control4 have ads?

Neither Master Lock Vault Home nor Control4 shows ads.

### Which is updated more often, Master Lock Vault Home or Control4?

Master Lock Vault Home ships an update every 3 months, and Control4 fortnightly. Most recently, Master Lock Vault Home was updated on October 26, 2026 and Control4 on October 24, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*