Comparison

B11 Alarm vs iECG

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

Head to head
About

B11 Alarm

This app allows you to remotely control a dual-network alarm system for your home. It enables arming/disarming, receiving alerts, and even listening in on your property via your smartphone.

Highlights
  • Remote arm/disarm
  • Receive intrusion alerts
  • Voice memo and listening in
  • Dual-network security (GSM/PSTN)
  • Multiple user control
  • Smartphone app commands
Read full description

B11 GSM/PSTN Dual-Network Alarm System With a built-in LCD and touch keypad, Chuango B11 packs serious security functionality into a sleek panel with an elegant piano finish. Simply insert a regular working 2G SIM card into the B11 and plug in any PSTN fixed landline, and you double the security for your home and loved ones with system redundancy. It can be armed/disarmed via the keypad; a phone call or SMS text message from preauthorized phone numbers; remote controls; or smartphone app commands. Upon detection of intrusion, the B11 will sound the built-in siren and call out to you or monitoring center for appropriate action. The intuitively designed Chuango B11 app interface enables you to effortlessly control the system via text messaging or GPRS: arm/disarm, home mode, remote voice memo or listening in. Multiple smartphone app owners can connect to and control one B11; or vice versa, multiple B11’s can be controlled by one smartphone app owner.

About

iECG

Features
Read full description

Connect Yongkang Bluetooth oximeter with ECG function to display the heart rate data and ECG waveform of the oximeter [Disclaimer] IECG is not a medical service provider and only provides relevant information services based on the data you upload. The content of the services should not be regarded as medical advice and cannot replace the diagnosis of a doctor. You cannot rely on the services provided by IECG alone for diagnosis and treatment of diseases. For medical advice, diagnosis, treatment and other services, please consult your doctor

Screenshots

B11 Alarm4 screens
iECG4 screens

Verdict

The call

The clearest difference is iOS requirement: B11 Alarm at 7.0 against iECG's 16.0. On price, update cadence, ads and in-app purchases there is nothing between them.

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

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

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

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on November 1, 2026 and October 30, 2026 respectively.

Scorecard1 real difference Β· 7 level
B11 Alarm versus iECG: the parameters behind the verdict, then further details
ParameterB11 AlarmiECG
PriceFreeFree
Positive reviews40.0% of reviewsβ€”
Update frequencyEvery 2 monthsEvery 2 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeβ€”
DevicesiPhone, iPod β€” betteriPhone
Requires iOS7.0 β€” better16.0
Further details β€” not scored
Size84 MB2 MB
Age rating4+4+
DeveloperChuango Security Technology CorporationεΎε·žζ°ΈεΊ·η”΅ε­η§‘ζŠ€ζœ‰ι™ε…¬εΈ

In-app purchases

None

B11 Alarm

No in-app purchases

None

iECG

No in-app purchases

Questions

Is B11 Alarm free?
B11 Alarm is free to download, with no in-app purchases.
Is iECG free?
iECG is free to download, with no in-app purchases.
Do B11 Alarm or iECG have ads?
Neither B11 Alarm nor iECG shows ads.
Which is updated more often, B11 Alarm or iECG?
B11 Alarm ships an update every 2 months, and iECG every 2 months. Most recently, B11 Alarm was updated on November 1, 2026 and iECG on October 30, 2026.

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