Comparison

KalayLightCam vs Simex

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

Head to head
About

KalayLightCam

Access live video feeds and event notifications from compatible light cameras. Enjoy crystal clear footage with advanced compression and various viewing options, all without complex network setup.

Highlights
  • Live video streaming
  • Event notifications
  • Playback recorded footage
  • P2P connection technology
  • Smart light, PIR, and camera control
  • 360 fisheye and dewarp view
Features
Read full description

KalayLightCam is an app specially built for light camera series. Using unique P2P connection technology that users are able to watch live video, receive event notification, watch playback record without complicated IP or router settings. The video compressed in H.264, MPEG4, MJPEG format and support up to full HD video which guarantee fir crystal clear video. Fearures: ‧ Easy to setup ‧ Smart control of light, PIR and camera ‧ 360 degree fisheye and Dewarp view ‧ Event notification ‧ Record playback

About

Simex

Features
Read full description

SIMEX SmartIoT is a smart home management application that enables you to monitor, control, and automate your connected devices securely from anywhere. Designed for homes and businesses, the app provides an intuitive and reliable experience for managing gateways, rooms, and smart devices. Features • Secure sign in with Apple, Google, or Email • Manage smart gateways and connected devices • Remote control of lights, switches, and supported devices • Organize devices by home and room • Create automation and smart scenes • Receive real-time device status updates • Push notifications for important events • Secure cloud synchronization • Fast and reliable communication Supported Devices • Smart lights • Smart switches • Sensors • Smart plugs • Zigbee-compatible devices • Other SIMEX SmartIoT supported devices

Screenshots

KalayLightCam4 screens
Simex4 screens

Verdict

The call

The clearest difference is update cadence: Simex at every 3 days against KalayLightCam's every 2 months. KalayLightCam's advantage is iOS requirement (9.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice Ā· In-app purchases Ā· Ads Ā· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

KalayLightCam ships an update every 2 months, Simex every 3 days. The most recent releases landed on November 2, 2026 and October 31, 2026 respectively.

Scorecard2 real differences Ā· 6 level
KalayLightCam versus Simex: the parameters behind the verdict, then further details
ParameterKalayLightCamSimex
PriceFreeFree
Positive reviews50.0% of reviews—
Update frequencyEvery 2 monthsEvery 3 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS9.0 — better15.0
Further details — not scored
Size40 MB363 MB
Age rating4+4+
DeveloperThroughtek Co., Ltd.MINH PHUONG INVESTMENT TECHNOLOGY JOINT STOCK COMPANY

In-app purchases

None

KalayLightCam

No in-app purchases

None

Simex

No in-app purchases

Questions

Is KalayLightCam free?
KalayLightCam is free to download, with no in-app purchases.
Is Simex free?
Simex is free to download, with no in-app purchases.
Do KalayLightCam or Simex have ads?
Neither KalayLightCam nor Simex shows ads.
Which is updated more often, KalayLightCam or Simex?
KalayLightCam ships an update every 2 months, and Simex every 3 days. Most recently, KalayLightCam was updated on November 2, 2026 and Simex on October 31, 2026.

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