Comparison

GSM Alarm vs Bluetooth Browser

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

Head to head
About

GSM Alarm

Features
Read full description

This is a type of GSM alarm app,You can easy query your device status wherever and whenever your are,such as arm,disarm,for home arm and so on.Also you can receive cellphone message when there is any warning at you house...It's easy for use.

About

Bluetooth Browser

This app allows you to control Bluetooth Low Energy devices directly from your web browser. Connect to BLE-enabled devices, send commands, and trigger actions without needing separate applications. It's ideal for managing smart devices and custom setups.

Highlights
  • Control BLE devices from web apps
  • Connect to any BLE-enabled device
  • Send commands and trigger actions
  • No dedicated apps required
  • Supports ESPs, PyBricks, OpenEarable, and more
  • Browse custom URLs
Features
Read full description

A browser built with built-in Bluetooth Low Energy support, so you can control your devices directly from the web. Pair with any BLE-enabled device and connect from a web app. Send commands, trigger actions, and manage your setup over BLE without installing dedicated apps. Works great for ESPs, PyBricks (Lego Motors), OpenEarable, Storz & Bickel devices and any system that communicate over Bluetooth Low Energy using a web app. You can find our recommendations or browse to your own url at any time. The BLE browsing experience is free to use. If you like the app, you can support the developer with an optional tip. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://privacy.cammalleri.dev/

Screenshots

GSM Alarm1 screens
Bluetooth Browser4 screens

Verdict

The call

The clearest difference is in-app purchases: GSM Alarm at none against Bluetooth Browser's 1. GSM Alarm also leads on ads (none vs shown) and iOS requirement (9.0 vs 17.0). Bluetooth Browser's advantage is update cadence (every 2 days vs monthly). On price and device support 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. Bluetooth Browser sells 1 one-off in-app purchase. GSM Alarm asks for nothing beyond the download.

UpkeepUpdate frequency

GSM Alarm ships an update monthly, Bluetooth Browser every 2 days. The most recent releases landed on October 4, 2026 and October 24, 2026 respectively.

Scorecard4 real differences · 5 level
GSM Alarm versus Bluetooth Browser: the parameters behind the verdict, then further details
ParameterGSM AlarmBluetooth Browser
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyMonthlyEvery 2 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPodiPhone, iPad, Mac — better
Requires iOS9.0 — better17.0
Further details — not scored
Size1 MB215 MB
Age rating4+17+
Developer亚钢 蔡Angelo Cammalleri

In-app purchases

None

GSM Alarm

No in-app purchases

1 purchases

Bluetooth Browser

One-time1
  • Browser Coffee$3.99

Questions

Is GSM Alarm free?
GSM Alarm is free to download, with no in-app purchases.
Is Bluetooth Browser free?
Bluetooth Browser is free to download, with in-app purchases available.
Do GSM Alarm or Bluetooth Browser have ads?
Bluetooth Browser shows ads; GSM Alarm does not.
Which is updated more often, GSM Alarm or Bluetooth Browser?
GSM Alarm ships an update monthly, and Bluetooth Browser every 2 days. Most recently, GSM Alarm was updated on October 4, 2026 and Bluetooth Browser on October 24, 2026.

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