Comparison

O3 Alarm vs Simaran Home

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

Head to head
About

O3 Alarm

This security system app provides 360° protection for homes and small businesses. It allows remote monitoring, control of sensors, and customizable alerts for intrusions, floods, smoke, or gas. Manage your system, set routines, and receive notifications for enhanced safety and convenience.

Highlights
  • 360° protection with up to 50 wireless sensors
  • Intrusion, flood, smoke, and gas detection alerts
  • Customizable entry and exit delays
  • Adjustable siren duration and volume (up to 95 dB)
  • Smartphone, remote control, and panel interaction
  • RFID tag management and SMS notifications
  • Supports multiple users and smartphones
Read full description

Another signature system design from award-winning Chuango Security Technology Corporation, the O3 comes with world-class aesthetics and German-style precision craftsmanship. Chuango O3 is your 21st century security guard in disguise, made for wireless DIY comfort and convenience, and is particularly suitable for residential and small commercial applications. All you need is a Chuango O3 set and a regular SIM card. What your wire-free Chuango O3 can do for your home or small shop/SOHO: [360° Protection] Ideal for DIY home/shop improvement projects, the O3 can accommodate up to 50 wireless sensors and accessories, which can be easily “mounted” on walls or door/window frames with double-sided stickers. You will be the first to know – via this App – upon detection of intrusion, flood, smoke or gas. [360° Convenience] You can set exit and entry delays as you wish, so you and your family can go out and come back home at your own pace, without having to fumble around in your pocket for your mobile phone or remote control, to arm or disarm your Chuango O3. Pre-set routines can be entered so that your O3 will automatically guard your small shop or welcome you home right on the dot. Specific delays for specific zones are also possible. [360° Deterrence] Siren duration and volume can be adjusted per your need, with the maximum volume at 95 decibels. [360° Interaction] You can manage and interact with your O3 on your smartphone App, via your remote control, or directly on the panel. It can also double as a house phone to make or receive calls. [360° Sweet Home] The RFID tags can be renamed at will, and when used to disarm your O3 system, you immediately get an SMS text notification of who just came home. Multiple users and smartphones can be enabled to control and interact with one single O3 system once paired. You can take turns watching over your property and loved ones back home. Download your free Chuango O3 App and activate your smart and secure home now!

About

Simaran Home

This smart doorbell app offers convenience, monitoring, and security. Communicate with visitors remotely from your mobile device, providing peace of mind and the ability to see what's happening outside your home from anywhere.

Highlights
  • Remote visitor communication
  • Home monitoring
  • Enhanced security
  • Convenient access
  • Peace of mind
Features
Read full description

"Simaran Home is a free app which is the perfect blend of convenience, monitoring, and security all into one sleek, simple to use smartdoorbell. Benefit from peace of mind by chatting with visitors from your mobile, whether you're in the kitchen or halfway around the world through the free app. No need to wonder what's going on outside of your home-see for yourself. With Simaran Home, you're always home."

Screenshots

O3 Alarm4 screens
Simaran Home4 screens

Verdict

The call

The clearest difference is rating: O3 Alarm at 5.0 against Simaran Home's 4.0. O3 Alarm also leads on iOS requirement (7.0 vs 10.0). On price, ratings volume, 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

O3 Alarm holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Scorecard2 real differences · 8 level
O3 Alarm versus Simaran Home: the parameters behind the verdict, then further details
ParameterO3 AlarmSimaran Home
PriceFreeFree
Rating5.0 (1 ratings) — better4.0 (2 ratings)
Positive reviews0.0% of reviews—
Number of ratings12 — better
Update frequencyEvery 7 months—
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS7.0 — better10.0
Further details — not scored
Size71 MB80 MB
Age rating4+4+
DeveloperChuango Security Technology Corporation凯 曾

Customer experience

O3 Alarm

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

Simaran Home

All ratings2 ratings
Positive50.0%
Neutral50.0%
Negative0.0%

In-app purchases

None

O3 Alarm

No in-app purchases

None

Simaran Home

No in-app purchases

Questions

Is O3 Alarm free?
O3 Alarm is free to download, with no in-app purchases.
Is Simaran Home free?
Simaran Home is free to download, with no in-app purchases.
Which has better reviews, O3 Alarm or Simaran Home?
O3 Alarm is rated higher. O3 Alarm averages 5.0 out of 5 from 1 ratings, while Simaran Home averages 4.0 from 2 ratings.
Do O3 Alarm or Simaran Home have ads?
Neither O3 Alarm nor Simaran Home shows ads.

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