Comparison

Billconch vs Blackview Security

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

Head to head
About

Billconch

Connect to your company's fingerprint lock via BLE for keyless unlocking, device name changes, and fingerprint management. View unlock records and modify passwords directly from your phone.

Highlights
  • BLE connection
  • One-key unlocking
  • Device name management
  • Fingerprint management
  • Unlock record viewing
  • Password modification
Features
Read full description

This APP mainly communicates with our company's password fingerprint lock through BLE, realizes the functions of connecting on the mobile phone, unlocking with one key, changing device name, fingerprint management, unlocking record viewing, managing password modification and connecting password modification.

About

Blackview Security

Enhance home security with a smart door lock system. Monitor your doorstep remotely via a high-definition camera, unlock with advanced fingerprint recognition, or use a secure password. Enjoy convenient and reliable access control for your household.

Highlights
  • HD camera for remote doorstep monitoring
  • Advanced fingerprint recognition for keyless entry
  • Password functionality for family and guests
  • Real-time security status updates
  • Convenient remote access control
Features
Read full description

In modern society, the development of smart technology has permeated every aspect of our daily lives. Among them, the smart door lock, as the wise guardian of home security, is gradually gaining favor among people. Integrating various advanced technologies such as cameras, fingerprint recognition, and password functionality, the smart door lock provides comprehensive security for households. Firstly, the smart door lock is equipped with a high-definition camera, capable of real-time monitoring of the doorstep. Regardless of your location, simply use a smartphone application to view the live feed of the door, allowing you to promptly grasp the security status of your home. This remote monitoring feature provides convenience, enabling you to keep an eye on your home anytime, anywhere. Secondly, the smart door lock utilizes advanced fingerprint recognition technology. By pre-registering fingerprints, the smart door lock can quickly and accurately identify family members and control the opening of the door. This keyless entry method is not only convenient but also more secure and reliable, effectively preventing the risk of key loss or duplication. Additionally, the smart door lock is equipped with password functionality, offering another unlocking option for family members and visitors. Family members or guests simply need to enter a preset password to easily unlock the door. Moreover, you can change the password at any time to ensure home security without worrying about the risk of password leakage. In summary, the smart door lock, with its camera monitoring, fingerprint recognition, and password functionality, provides comprehensive security for households. It not only enhances home security but also offers convenient access control for family members. Let us embrace smart technology together and create a safer and more comfortable home environment.

Screenshots

Billconch4 screens
Blackview Security4 screens

Verdict

The call

The clearest difference is rating: Billconch at 2.6 against Blackview Security's 2.0. Billconch also leads on update cadence (every 11 days vs every 2 months) and ratings volume (97 vs 4). On price, review sentiment, ads and in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Billconch holds the better App Store score, 2.6 against 2.0. That said, the two scores are not equally well evidenced: Billconch has 97 ratings behind it against 4, so its average is the more settled of the two. Written reviews point the same way: 33% of Billconch's written reviews are positive against 25% of Blackview Security's.

UpkeepUpdate frequency

Billconch ships an update every 11 days, Blackview Security every 2 months. The most recent releases landed on October 7, 2026 and September 21, 2026 respectively.

Scorecard4 real differences · 6 level
Billconch versus Blackview Security: the parameters behind the verdict, then further details
ParameterBillconchBlackview Security
PriceFreeFree
Rating2.6 (97 ratings) — better2.0 (4 ratings)
Positive reviews32.8% of reviews — better25.0% of reviews
Number of ratings97 — better4
Update frequencyEvery 11 days — betterEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 — better14.0
Further details — not scored
Size4 MB82 MB
Age rating4+17+
DeveloperShenzhen YiLuo Technology. Co.LtdShenzhen DOKE Electronic Co., Ltd

Customer experience

Billconch

All ratings83 ratings
Positive36.1%
Neutral8.4%
Negative55.4%
Written reviews61 reviews
Positive32.8%
Neutral8.2%
Negative59.0%

Blackview Security

All ratings4 ratings
Positive25.0%
Neutral0.0%
Negative75.0%
Written reviews4 reviews
Positive25.0%
Neutral0.0%
Negative75.0%

Bugs and requests

Billconch

Reported bugs

41 issues
  • App repeatedly asks for admin password
  • App loses Bluetooth connection
  • App disappears from Bluetooth list
  • Full system reset required to fix connection
  • App crashes during pairing
Show 36 more
  • App does not work with iOS 18.1.1
  • App blank on newer iOS versions
  • App does not connect unless safe is first unlocked manually
  • App loses connection when phone is not home
  • App does not connect to Bluetooth unless safe is 'woken up'
  • Bluetooth signal is weak
  • App asks for password over and over
  • Admin password prompt repeats endlessly
  • App doesn't work with older Apple software versions
  • App doesn't work after initial setup
  • App crashes
  • App has blank screens
  • App doesn't connect to Bluetooth unless safe is touched first
  • App loses Bluetooth connection when safe goes to sleep
  • App requires manual unlock before Bluetooth connection
  • App connection is faulty
  • App doesn't work properly
  • App instructions are unclear
  • App is confusing
  • App doesn't work
  • App connection issues
  • App searches continuously
  • App prompts repeatedly for password
  • App doesn't connect
  • App doesn't behave as instructed
  • App asks for password repeatedly
  • App doesn't work
  • App is flawed
  • App doesn't work
  • App connection issues
  • App searches continuously
  • App prompts repeatedly for password
  • App doesn't connect
  • App doesn't behave as instructed
  • App asks for password repeatedly
  • App doesn't work

Requested features

11 requests
  • Add facial recognition for app unlock
  • Add app passcode or Face ID
  • Add notifications for safe tampering
  • Add notifications for low battery
  • Add ability to close safe remotely
Show 6 more
  • Add Face ID to app before unlocking
  • Add alerts when safe is opened
  • Add ability to silence sounds
  • Add Face ID to app
  • Add app password protection
  • Add WiFi version for remote updates

Blackview Security

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Billconch

No in-app purchases

None

Blackview Security

No in-app purchases

Questions

Is Billconch free?
Billconch is free to download, with no in-app purchases.
Is Blackview Security free?
Blackview Security is free to download, with no in-app purchases.
Which has better reviews, Billconch or Blackview Security?
Billconch is rated higher. Billconch averages 2.6 out of 5 from 97 ratings, while Blackview Security averages 2.0 from 4 ratings.
Do Billconch or Blackview Security have ads?
Neither Billconch nor Blackview Security shows ads.
Which is updated more often, Billconch or Blackview Security?
Billconch ships an update every 11 days, and Blackview Security every 2 months. Most recently, Billconch was updated on October 7, 2026 and Blackview Security on September 21, 2026.

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