Comparison

RADISTAR vs SmartAlarm+3

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

Head to head
About

RADISTAR

Control your home's temperature remotely and manage multiple devices with custom names. This app offers intelligent scheduling for energy savings and displays real-time power consumption, acting as a smart home energy manager.

Highlights
  • Remote temperature monitoring and control
  • Custom naming for multiple devices
  • Intelligent scheduling for energy saving
  • Real-time power consumption display
  • Home energy consumption management
Features
Read full description

1. Remote control does not have to wait: as long as your BSDT product equipment is connected to the network, no matter where you are, you can view the local temperature in real time and control it. 2. Custom naming of multiple devices: BSDT products installed in different areas of the room can be customized naming, management, so that you can adjust your hands, save time and worry. 3. More Intelligence and More Energy Saving: Customize time function, intelligently adjust home temperature, real-time power display, so that users have a few ""cores"", caring, healthy and comfortable. The APP version is constantly updated as a small housekeeper for household energy consumption."

About

SmartAlarm+3

Features
Read full description

Stay in control of your security system wherever you are. The Banham SmartAlarm+3 enables you to easily manage your burglar alarm remotely and get real-time alerts and updates. Features include: - Arm & Disarm your intruder alarm system from anywhere - See at a glance what’s set and not set so you can easily check and amend your level of security based on who is in the property - Geo location feature reminds you to set your security system when you leave your property - Get real-time alarm alerts - Get notifications whenever the alarm system is armed or disarmed. - View your history so you can see a full list of what’s happened with your alarm system - Alert feature enables you to send your location details to named contacts at once - Create β€˜bubbles’ of contacts and see who’s bubble you’re in, so you can get location updates - Set shortcuts for common tasks, such as a full or partial set of the alarm without even needing to open the app - Choose which notifications you’d like to receive - Call our 24/7 alarm support team directly from within the app Important note: this app will only be activated upon purchase and after installation by a Banham engineer. If you have CCTV and entry systems you will need to use the Banham SmartAlarm+2 app.

Screenshots

RADISTAR1 screens
SmartAlarm+31 screens

Verdict

The call

The clearest difference is update cadence: RADISTAR at every 2 months against SmartAlarm+3's every 4 months. RADISTAR also leads on iOS requirement (10.0 vs 15.6). On price, ads, in-app purchases and device support 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

RADISTAR ships an update every 2 months, SmartAlarm+3 every 4 months. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.

Scorecard2 real differences Β· 6 level
RADISTAR versus SmartAlarm+3: the parameters behind the verdict, then further details
ParameterRADISTARSmartAlarm+3
PriceFreeFree
Positive reviews0.0% of reviewsβ€”
Update frequencyEvery 2 months β€” betterEvery 4 months
AdsNoNo
In-app purchasesNoNo
MonetizationFreeβ€”
DevicesiPhone, iPodiPhone, iPad, iPod β€” better
Requires iOS10.0 β€” better15.6
Further details β€” not scored
Size28 MB307 MB
Age rating4+4+
DeveloperZhejiang Rongrong Industrial Co., LtdPyronix Ltd.

In-app purchases

None

RADISTAR

No in-app purchases

None

SmartAlarm+3

No in-app purchases

Questions

Is RADISTAR free?
RADISTAR is free to download, with no in-app purchases.
Is SmartAlarm+3 free?
SmartAlarm+3 is free to download, with no in-app purchases.
Do RADISTAR or SmartAlarm+3 have ads?
Neither RADISTAR nor SmartAlarm+3 shows ads.
Which is updated more often, RADISTAR or SmartAlarm+3?
RADISTAR ships an update every 2 months, and SmartAlarm+3 every 4 months. Most recently, RADISTAR was updated on October 3, 2026 and SmartAlarm+3 on October 8, 2026.

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