# Yale Secure vs ZSmart

The clearest difference is rating: ZSmart at 4.4 against Yale Secure's 1.4. Yale Secure's advantage is iOS requirement (12.0 vs 14.0). On price, review sentiment, ratings volume and update cadence there is nothing between them.

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

ZSmart holds the better App Store score, 4.4 against 1.4. Both are backed by a comparable volume of ratings — 297 and 118 respectively. Written reviews complicate that: 8% of Yale Secure's written reviews are positive against 0% of ZSmart's, so the app with the better star average is not the one people write more warmly about.

Yale Secure ships an update every 5 months, ZSmart every 8 months. The most recent releases landed on October 15, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Yale Secure | ZSmart |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [1.4 (297 ratings)](https://appshunter.io/ios/app/yale-secure/id1261911820/reviews) | **[4.4 (118 ratings)](https://appshunter.io/ios/app/zsmart/id1484043889/reviews)** |
| Number of ratings | **297** | 118 |
| Positive reviews | **7.8% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 8 months |
| Monetization | Free | Free |
| Size | 38 MB | 202 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [AssaAbloy](https://appshunter.io/developer/886663816) | [ZKTeco Inc.](https://appshunter.io/developer/955313767) |

## What reviewers say

### Yale Secure

[App page](https://appshunter.io/ios/app/yale-secure/id1261911820)

Control your compatible smart lock remotely. Lock and unlock your door with your smartphone or voice commands, manage user PINs, and receive real-time notifications about who enters your home. Monitor battery status and customize settings for enhanced security.

**Highlights:** Lock and unlock remotely, Manage user PIN codes, View access history, Receive unlock notifications, Customize lock settings, Voice control with Siri

**Features:** macOS Compatibility

**In-app purchases:** none

**What reviewers like**

- 👍 Easy plug and play
- 🚀 Excellent security product

**What reviewers complain about**

- 🐛 Crashes immediately upon opening
- 🐛 Unreliable connection and functionality
- 🐛 Buggy and error-prone
- 🐛 Frequent crashes and freezes
- 🐛 Fails to detect or connect to lock

**Reported bugs**

- App crashes on iOS 16 and 17 updates
- Unable to add, remove, or view pin codes
- Lock disappears from app after firmware update
- Inconsistent connectivity and sync issues
- Incompatibility with latest iOS versions

**Requested features**

- Ability to manage pin codes and access logs
- Improved integration with HomeKit
- Scheduled pin codes and access control
- Better user interface and navigation
- Reliable firmware update process


### ZSmart

[App page](https://appshunter.io/ios/app/zsmart/id1484043889)

Control and manage your ZKTeco smart home devices from a single app. Monitor security cameras, locks, and alarms, and automate lighting and plugs with voice commands via compatible smart assistants.

**Highlights:** Remote lock and unlock management, Real-time security camera viewing, See and speak to visitors via video doorbell, Smart alarm system control, Adjustable smart bulb brightness and color, Automated smart plug scheduling, Voice control with Amazon Echo/Google Nest

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Yale Secure free?

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

### Is ZSmart free?

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

### Which has better reviews, Yale Secure or ZSmart?

ZSmart is rated higher. Yale Secure averages 1.4 out of 5 from 297 ratings, while ZSmart averages 4.4 from 118 ratings.

### Do Yale Secure or ZSmart have ads?

Neither Yale Secure nor ZSmart shows ads.

### Which is updated more often, Yale Secure or ZSmart?

Yale Secure ships an update every 5 months, and ZSmart every 8 months. Most recently, Yale Secure was updated on October 15, 2026 and ZSmart 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.*