Comparison

Smart Doorbell D02 vs Home Security

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Smart Doorbell D02

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
Read full description

See,hear and speak to your visitor via the app and smart doorbell, and you can chat with your family in the group to deal with the visitor affairs. It can be your smart doorbell,WiFi doorbell,wireless bell.You can receive voice call from your visitor ,and talk with them direactly. Never miss a visitor ,the app will receive a voice call when a visitor press the smart doorbell. And if you miss the voice call,you can also check the visitor in the visitor records. Easy to bind the doorbell,you can share your QR code to your family to invite them to bind the doorbell and join in the family group.

About

Home Security

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
Read full description

All-in-One App for Network & Device Management. Keep your smart home protected and connected. Smart Device Manager gives you full control over your home network, security cams, Bluetooth devices, and more — all in one simple, powerful app. Detailed Features Management · Auto-detect nearby IP cams · View and configure in minutes · Organize multiple devices for home or office Router & Network Management · Scan and display all devices connected to your Wi-Fi · Identify unauthorized or unknown connections · Check signal strength and potential security risks · Compatible with 20,000+ router models Wi-Fi Speed Test · Test download, upload, and ping latency · Track performance over time · Diagnose slow or unstable connections · Improve router placement with signal strength data Bluetooth Device Scanner · Detect all nearby Bluetooth devices · See device names, signal strength, and IDs · Useful for identifying unknown smart devices, trackers, or accessories · Works even without internet connection Device Setup Guides · Step-by-step instructions for device/router/Bluetooth pairing · Visual diagrams and troubleshooting tips · Easy for beginners, efficient for power users In-App Subscription Management · View your current subscription status · Cancel, renew, or restore purchases from within the app · Direct link to App Store subscription settings · Transparent billing with no hidden charges Subscription Information · Auto-renews unless canceled at least 24 hours before the end of the period · Manage your subscription anytime via App Store > Account Settings · Restore purchases easily through the app’s Settings Privacy & Transparency · We do not collect personal data without permission · Scanning and analysis run locally on your device · App Tracking Transparency (ATT) implemented — users are prompted before any tracking-related activity begins Download Smart Device Manager today and take full control of your connected home — safely, simply, and smartly. Privacy Policy: https://camera.pointsdata.com/privacy User Terms: https://camera.pointsdata.com/terms

Screenshots

Smart Doorbell D024 screens
Home Security4 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard7 real differences · 3 level
Smart Doorbell D02 versus Home Security: the parameters behind the verdict, then further details
ParameterSmart Doorbell D02Home Security
PriceFreeFree
Rating2.0 (2 ratings)4.1 (189 ratings) — better
Positive reviews0.0% of reviews16.7% of reviews — better
Number of ratings2189 — better
Update frequencyWeekly — betterEvery 4 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPod
Requires iOS10.0 — better14.0
Further details — not scored
Size18 MB29 MB
Age rating4+4+
DeveloperShenzhen Lenkeng Technology Co., Ltd.Points Data

Customer experience

Smart Doorbell D02

All ratings2 ratings
Positive0.0%
Neutral50.0%
Negative50.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Home Security

All ratings84 ratings
Positive72.6%
Neutral6.0%
Negative21.4%
Written reviews12 reviews
Positive16.7%
Neutral0.0%
Negative83.3%

In-app purchases

None

Smart Doorbell D02

No in-app purchases

3 purchases

Home Security

Subscriptions2
  • Security Camera Weekly Plan$9.997 Days
  • Security Camera Yearly Plan$39.991 Year
One-time1
  • Camera Lifetime Plan$49.99

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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