Comparison

sulink vs BLC

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

Head to head
About

sulink

This intelligent camera app provides real-time surveillance, two-way voice communication, and AI-powered human detection. It offers video playback and intelligent alarm functions to enhance home security. Guard your home anytime, anywhere for increased safety.

Highlights
  • Real-time surveillance preview
  • Two-way voice communication
  • Gimbal control
  • Video playback
  • AI human detection
  • Intelligent alarm functions
Features
Read full description

Terms of Use: This app follows Apple's Standard End User License Agreement (EULA). For more information, please visit: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Sulink is an intelligent camera application that supports real-time preview of surveillance footage, real-time two-way voice communication, gimbal control, video playback, AI human detection, and intelligent alarm functions. It guards your home anytime, anywhere, making your life safer.

About

BLC

This application allows users to connect to and manage network cameras for real-time monitoring and recording. It supports direct or remote access, scheduling, alarms, and playback of captured media.

Highlights
  • Network camera binding
  • Real-time monitoring
  • Scheduling and alarms
  • Live recording and snapshot capture
  • Local and remote playback
  • Image parameter settings
Read full description

BLC-IOT CAM is a sophisticated network camera client software that allows users to conveniently and quickly bind network cameras. It supports direct connection or remote access to network cameras for real-time monitoring, scheduling, alarms, live recording/snapshot capture, as well as local and remote playback, deletion, downloading, and sharing of recordings and photos. The software also provides real-time image parameter settings, secure login, and other control functions.

Screenshots

sulink4 screens
BLC4 screens

Verdict

The call

The clearest difference is rating: sulink at 3.4 against BLC's 1.0. sulink also leads on review sentiment (22% vs 0%) and ratings volume (11 vs 2). BLC's advantage is in-app purchases (none vs 22) and iOS requirement (13.0 vs 15.6). On price, update cadence, 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. sulink sells 22 in-app purchases, starting at $3.99 per month. BLC asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

sulink holds the better App Store score, 3.4 against 1.0. That said, the two scores are not equally well evidenced: sulink has 11 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 22% of sulink's written reviews are positive against 0% of BLC's.

UpkeepUpdate frequency

sulink ships an update fortnightly, BLC every 3 weeks. The most recent releases landed on October 28, 2026 and October 14, 2026 respectively.

Scorecard6 real differences · 4 level
sulink versus BLC: the parameters behind the verdict, then further details
ParametersulinkBLC
PriceFreeFree
Rating3.4 (11 ratings) — better1.0 (2 ratings)
Positive reviews22.2% of reviews — better0.0% of reviews
Number of ratings11 — better2
Update frequencyFortnightly — betterEvery 3 weeks
AdsYesYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesAd-supported — better
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.613.0 — better
Further details — not scored
Size205 MB245 MB
Age rating17+4+
Developerchaowei video军云 张

Customer experience

sulink

All ratings11 ratings
Positive54.5%
Neutral9.1%
Negative36.4%
Written reviews9 reviews
Positive22.2%
Neutral11.1%
Negative66.7%

BLC

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

In-app purchases

22 purchases

sulink

Subscriptions16
  • Entry$3.991 Month
  • Premium$3.991 Month
  • Standard$5.991 Month
Show 13 more
  • Pro$7.991 Month
  • ENTRY$11.991 Month
  • ENTRY7 Days trial$11.991 Month
  • CVR-ENTRY$18.991 Month
  • CVR-ENTRY7 Days trial$18.991 Month
  • Standard7 Days trial$21.991 Month
  • Standard$21.991 Month
  • Entry$34.991 Year
  • Premium$39.991 Year
  • ENTRY-PRO7 Days trial$39.991 Month
  • ENTRY7 Days trial$59.991 Year
  • ENTRY-PRO7 Days trial$118.991 Year
  • CVR-ENTRY7 Days trial$169.991 Year
One-time6
  • Premium$3.99
  • Standard$8.99
  • Pro$12.99
Show 3 more
  • ONE MONTH$13.99
  • One Month$20.99
  • Premium$39.99
None

BLC

No in-app purchases

Questions

Is sulink free?
sulink is free to download, with in-app purchases available.
Is BLC free?
BLC is free to download, with no in-app purchases.
Which has better reviews, sulink or BLC?
sulink is rated higher. sulink averages 3.4 out of 5 from 11 ratings, while BLC averages 1.0 from 2 ratings.
Do sulink or BLC have ads?
Both sulink and BLC show ads.
Which is updated more often, sulink or BLC?
sulink ships an update fortnightly, and BLC every 3 weeks. Most recently, sulink was updated on October 28, 2026 and BLC on October 14, 2026.

Other comparisons