# Smart Doorbell D02 vs Home Security

The clearest difference is rating: Home Security at 4.1 against Smart Doorbell D02's 2.0. Home Security also leads on ratings volume (189 vs 2) and review sentiment (17% vs 0%). Smart Doorbell D02's advantage is in-app purchases (none vs 3) and update cadence (weekly vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Home Security sells 3 in-app purchases, starting at $9.99 per 7 days. Smart Doorbell D02 asks for nothing beyond the download.

Home Security holds the better App Store score, 4.1 against 2.0. That said, the two scores are not equally well evidenced: Home Security has 189 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of Smart Doorbell D02's written reviews are positive against 17% of Home Security's.

Smart Doorbell D02 ships an update weekly, Home Security every 4 months. The most recent releases landed on November 2, 2026 and November 8, 2026 respectively.

## The numbers

| Metric | Smart Doorbell D02 | Home Security |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (2 ratings)](https://appshunter.io/ios/app/smart-doorbell-d02/id1381005601/reviews) | **[4.1 (189 ratings)](https://appshunter.io/ios/app/home-security-camera-network/id6747702505/reviews)** |
| Number of ratings | 2 | **189** |
| Positive reviews | 0.0% of reviews | **16.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 4 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 18 MB | 29 MB |
| Requires iOS | **10.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shenzhen Lenkeng Technology Co., Ltd.](https://appshunter.io/developer/1187822502) | [Points Data](https://appshunter.io/developer/1822491662) |

## What reviewers say

### Smart Doorbell D02

[App page](https://appshunter.io/ios/app/smart-doorbell-d02/id1381005601)

This app allows you to see, hear, and speak to visitors at your door through a smart doorbell. Receive voice calls when someone rings, view visitor records, and chat with family members to manage visitors.

**Highlights:** See, hear, and speak to visitors remotely, Receive voice calls when doorbell is pressed, View visitor records, Group chat with family for visitor management, Easy doorbell binding and sharing

**Features:** macOS Compatibility

**In-app purchases:** none


### Home Security

[App page](https://appshunter.io/ios/app/home-security-camera-network/id6747702505)

Manage and secure your smart home network and devices. This app helps you detect IP cameras, scan connected devices, test Wi-Fi speed, and manage Bluetooth accessories. It offers setup guides and subscription management for enhanced home protection.

**Highlights:** Auto-detect IP cameras, Scan Wi-Fi connected devices, Test Wi-Fi speed and signal strength, Detect Bluetooth devices, Device setup guides, In-app subscription management

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Security Camera Weekly Plan | $9.99 | per 7 days |
| Security Camera Yearly Plan | $39.99 | per year |
| Camera Lifetime Plan | $49.99 | one-time |


## Frequently asked questions

### Is Smart Doorbell D02 free?

Smart Doorbell D02 is free to download, with no in-app purchases.

### Is Home Security free?

Home Security is free to download, with in-app purchases available.

### Which has better reviews, Smart Doorbell D02 or Home Security?

Home Security is rated higher. Smart Doorbell D02 averages 2.0 out of 5 from 2 ratings, while Home Security averages 4.1 from 189 ratings.

### Do Smart Doorbell D02 or Home Security have ads?

Neither Smart Doorbell D02 nor Home Security shows ads.

### Which is updated more often, Smart Doorbell D02 or Home Security?

Smart Doorbell D02 ships an update weekly, and Home Security every 4 months. Most recently, Smart Doorbell D02 was updated on November 2, 2026 and Home Security on November 8, 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.*