BG Connect vs HHDLINK
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BG Connect
Control your smart locks and keys remotely. Easily register and manage all your locks, share access with custom schedules, and monitor battery life. Offers quick registration and secure Bluetooth unlocking.
- Smart lock registration and management
- Bluetooth unlocking
- Customizable access sharing
- Smart key functionality
- Low battery notifications
- Activity and history logs
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Introducing BG Connect, your mobile become smart control to your locks and keys. Enjoy ease of use, share access, history log, and low battery notifications; also provide you quick registration with Apple sign-in, you can start using our APP in seconds. Easy Configuration: No need for a manual anymore, use this app to register BG smart lock, you can easily to manage all the locks and keys in one app. Unlocking: You can simply and safely unlock Brilliant Guard locks using Bluetooth 5.0 technology. Sharing: Invite family and friends to have access to your locks using their mobile phone. Within our interface, you can share and revoke access with custom settings including day range, day, time, or individual usage. For example, you can give unlimited access to your parent, while giving just Monday, Wednesday, Friday access to your babysitter. Smart Key: What if you don’t carry your mobile, or smart lock battery dead, then you can setup smart key with this app and grant or deny lock access, and even open the lock when battery run-out. Other features: - Inbox notification - Customize share schedules - Grant or deny lock access - Apple and Google Sign-in - Manage account and security setting - View lock history, activity, and receive alerts - Monitor lock battery life Requirement: Mobile Device equipped with Bluetooth 4.0 or above, WIFI or cellular data connection required to operate via BG Connect.
HHDLINK
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HHDLINK is an APP for logistics supply chain. The smart locks can be linked the application scenarios of the supply chain to realize electronic data handover and secure delivery throughout the whole process which offering a transparent supply chain. The types of smart locks include G-Lock, B-Lock, L-Lock, M-locks, N-Lock,S-Box, T- seals, and Smart Gateways. The functions of each type of product are as follows: G- Lock Lock/Unlock: support remote or Bluetooth operation Password: dynamic password, static password, and authorized sharing NFC: NFC cards configurable, support on-stie and remote operation both ways Setting: devices parameters can be read and modified Trajectory: support to trace and playback the moving paths Fence: route deviation and fence lock/unlock various alarms E-waybill: E-data can be saved and write into devices Video: lock, unlock and tamper will be recorded and upload to server and support remote check. B-Lock Lock/Unlock: support remote or Bluetooth operation Password: dynamic password, static password, and authorized sharing NFC: NFC cards configurable, support on-stie and remote operation both ways Setting: devices parameters can be read and modified Fence: route deviation and fence lock/unlock various alarms Record: support to check the lock/unlock and tamper history L- Lock Lock/Unlock: support remote or Bluetooth operation Password: dynamic password, static password, and authorized sharing NFC: NFC cards configurable, support on-stie and remote operation both ways Setting: devices parameters can be read and modified Fence: route deviation and fence lock/unlock various alarms Reservation command: supports issuing pre-command to unseal LORA locks or set parameters at a specified time. S-Box Lock/Unlock: support remote or Bluetooth operation Password: dynamic password, static password, and authorized sharing NFC: NFC cards configurable, support on-stie and remote operation both ways Setting: devices parameters can be read and modified Trajectory: support to trace and playback the moving paths Fence: route deviation and fence lock/unlock various alarms E-waybill: E-data can be saved and write into devices Video: lock, unlock and tamper will be recorded and upload to server and support remote check. M- Lock Lock/Unlock: support remote or Bluetooth operation Password: dynamic password, static password, and authorized sharing NFC: NFC cards configurable, support on-stie and remote operation both ways Setting: devices parameters can be read and modified N-Lock Lock/Unlock: support remote or Bluetooth operation Record: support to check the lock/unlock and tamper history T-Seal Setting: devices parameters can be read and modified Trajectory: support to trace and playback the moving paths Fence: route deviation and fence lock/unlock various alarms E-waybill: E-data can be saved and write into devices Gateway Slave Locks: support remote command or RFID card to configure slaves locks Password: dynamic password, static password, and authorized sharing NFC: NFC cards configurable, support on-stie and remote operation both ways Setting: devices parameters can be read and modified Trajectory: support to trace and playback the moving paths Fence: route deviation and fence lock/unlock various alarms E-waybill: E-data can be saved and write into devices Video: lock, unlock and tamper will be recorded and upload to server and support remote check.
Screenshots
Verdict
BG Connect and HHDLINK are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on October 2, 2026 and October 5, 2026 respectively.
| Parameter | BG Connect | HHDLINK |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (2 ratings) — better | — |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 5 months | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 12.0 | 12.0 |
| Further details — not scored | ||
| Size | 58 MB | 62 MB |
| Age rating | 4+ | 4+ |
| Developer | Brilliant Guard Limited | Shenzhen HHD Technology Co.,ltd |
In-app purchases
BG Connect
No in-app purchases
HHDLINK
No in-app purchases









