Extreme Alarm vs Helix Launch
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Extreme Alarm
Control your vehicle's security system via Bluetooth. Manage functions like arming, disarming, and trunk release, and review system logs. Personalize settings for your specific needs.
- Bluetooth 4.0 connectivity
- Control immobilizer and alarm systems
- Arm/Disarm functions
- Trunk release
- System log history
- Personalized settings
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Exetreme Bluetooth Alarm System is a Bluetooth 4.0 based BLE program. User can use this APP to control the related systems (BLE Immobilizer SN2800-BLE or BLE Alarm AM7000-BLE). Exetreme Bluetooth Alarm System APP will automatically select related interfaces of SN2800-BLE or AM7000-BLE after completed the pairing. There are 4 sections in Exetreme Bluetooth Alarm System APP: 1. Command 2. Setting 3. History 4. About Command User can also select any of the 5 commands (BLE Immobilizer) / 11 commands (BLE upgrade alarm) to control the system. For BLE Immobilizer, there are 5 commands available, that is, Anti-carjacking, Emergency Override, Panic, Request position and Valet. For BLE Upgrade Alarm, there are 11 commands available, that is, Anti-carjacking, Emergency Override, Panic, Request position, Valet, Arm, Disarm, Trunk release, Status Query, Silent Arm and Silent Disarm. Setting User can personalize the Function selection of the system via this section. History User can check the system logs in the History section. About It contains basic description of the APP and APP revision.
Helix Launch
Control your car remotely via Bluetooth with this app. Start, lock, unlock, and check vehicle status like temperature and battery. Advanced diagnostics are also available for compatible vehicles.
- Remote start, lock, unlock, trunk open
- View vehicle data (battery, temp)
- Access advanced diagnostics
- Bluetooth connectivity
- Smartphone control
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Take full control of your vehicle from your smartphone with Helix Launch — the companion app for your BLE-enabled iDatastart remote starter system. With Helix Launch, you can: • Start, lock, unlock, and open the trunk remotely • View key vehicle data, including battery voltage and cabin temperature • Access advanced diagnostics (when supported) like fuel level, odometer, and tire pressure Bluetooth connectivity means no subscription fees — but also means control is limited to Bluetooth range (typically within 30–50 feet of the vehicle). Designed for convenience and peace of mind, Helix Launch puts the power of your vehicle at your fingertips. Note: Features may vary based on vehicle compatibility and system configuration.
Screenshots
Verdict
The clearest difference is review sentiment: Extreme Alarm at 100% against Helix Launch's 0%. Extreme Alarm also leads on update cadence (weekly vs every 2 months) and iOS requirement (9.0 vs 16.6). On price, ads, in-app purchases and monetization model 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Extreme Alarm ships an update weekly, Helix Launch every 2 months. Both last shipped on November 3, 2026.
| Parameter | Extreme Alarm | Helix Launch |
|---|---|---|
| Price | Free | Free |
| Rating | — | 2.0 (1 ratings) — better |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Weekly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, Apple Watch |
| Requires iOS | 9.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 21 MB | 38 MB |
| Age rating | 4+ | 4+ |
| Developer | Portman Electronics Ltd. | Automotive Data Solutions Inc |
Customer experience
Extreme Alarm
Helix Launch
In-app purchases
Extreme Alarm
No in-app purchases
Helix Launch
No in-app purchases
Questions
Is Extreme Alarm free?
Is Helix Launch free?
Do Extreme Alarm or Helix Launch have ads?
Which is updated more often, Extreme Alarm or Helix Launch?
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