Comparison

Concord Security vs Sermatec

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

Head to head
About

Concord Security

Remotely view and control Concord Security DVRs and NVRs from your iPhone or iPad. Stream live video, search and play back stored footage, and receive instant alerts for motion or PIR sensor activity.

Highlights
  • Remote viewing and control
  • Live multi-channel video streaming
  • Search and playback stored footage
  • PIR sensor and motion detection alerts
  • Easy installation and setup
Features
Read full description

Concord Security is the application which is dedicated to Concord Security system products, including CDK4242P-A, CDK8242P-A, CDK8262P-A, CDK8282P-A, CNK4242WPA-A, CDK8845P-A, CDK8865P-A, CDK8885P-A, CDK8848P-A, CDK8868P-A, CDK8888P-A, CNK8845P-A, CNK8865P-A, CNK8885P-A, CNK8848P-A, CNK8868PFA-A, CNK8888PFA-A, CDC2ABP-A, CDC2ADP-A, CDC5ABP-A, CDC5ADP-A, CDC8ABP-A, CDC8ADP-A, CNC5IBP-A, CNC5IDP-A, CNC8IBP-A, CNC8IDP-A, CNC8IBPFA-A etc. With easy installation and setup with your Concord Security devices, the app allows you remotely view and control your Concord Security devices flexibly on your iPhone or iPad, multi-channel steaming live video or searching & playing back footage stored locally wherever you are. With PIR sensor (some models), motion sensor & instant alerts, you always know when something happens.

About

Sermatec

Monitor the status of integrated optical storage machines and view overall power station performance. Access real-time data charts, predict power generation efficiency, and manage historical alarms. Supports multiple power station and device management with online configuration and multi-account login.

Highlights
  • View overall power station status
  • Real-time data status charts
  • Equipment power generation efficiency prediction
  • Historical alarm monitoring
  • Multiple power station management
  • Online configuration
Features
Read full description

Support to check the status of the optical storage integrated machine, one time can view the overall power station status. Support to view the data status chart, you can view real-time device data information. Support equipment power generation efficiency prediction and improve equipment power generation efficiency. View historical alarms and monitor device status at all times. Supports multiple power station management, facilitating the management of multiple power stations by individuals or enterprises. Supports multiple all-in-one devices for home or business installation or viewing of multiple sets of devices. Supports online configuration to facilitate equipment installation and debugging. Support multiple account login. Support cloud data platform, storage device status information, etc.

Screenshots

Concord Security4 screens
Sermatec4 screens

Verdict

The call

The clearest difference is update cadence: Sermatec at every 3 weeks against Concord Security's every 9 months. Concord Security's advantage is review sentiment (21% vs 0%) and iOS requirement (13.0 vs 15.6). On price, ads, in-app purchases and monetization model 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.

UpkeepUpdate frequency

Concord Security ships an update every 9 months, Sermatec every 3 weeks. The most recent releases landed on June 11, 2026 and September 23, 2026 respectively.

Scorecard3 real differences · 7 level
Concord Security versus Sermatec: the parameters behind the verdict, then further details
ParameterConcord SecuritySermatec
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews20.9% of reviews — better0.0% of reviews
Number of ratings1 — better—
Update frequencyEvery 9 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.0 — better15.6
Further details — not scored
Size139 MB62 MB
Age rating4+4+
DeveloperElectus Distribution Pty LtdShanghai Sermatec Energy Technology CO.,LTD

Customer experience

Concord Security

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%
Written reviews139 reviews
Positive20.9%
Neutral10.1%
Negative69.1%

Sermatec

Written reviews4 reviews
Positive0.0%
Neutral25.0%
Negative75.0%

Bugs and requests

Concord Security

Reported bugs

4 issues
  • App crashes frequently
  • Cameras randomly go offline
  • Notifications don't work consistently
  • Playback and timeline features are buggy

Requested features

4 requests
  • Add ability to view multiple cameras at once
  • Improve notification system and customization
  • Provide desktop app or web interface
  • Allow easier password/setting changes

Sermatec

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Concord Security

No in-app purchases

None

Sermatec

No in-app purchases

Questions

Is Concord Security free?
Concord Security is free to download, with no in-app purchases.
Is Sermatec free?
Sermatec is free to download, with no in-app purchases.
Do Concord Security or Sermatec have ads?
Neither Concord Security nor Sermatec shows ads.
Which is updated more often, Concord Security or Sermatec?
Concord Security ships an update every 9 months, and Sermatec every 3 weeks. Most recently, Concord Security was updated on June 11, 2026 and Sermatec on September 23, 2026.

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