Comparison

Linkr LTX vs VIPER SMARTSTART PRO

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

Head to head
About

Linkr LTX

This telematics system connects you to your vehicle, allowing remote control of features like starting the engine, locking doors, and locating your car. It offers advanced features such as real-time status monitoring, customizable alerts, and trip tracking for enhanced vehicle management and security.

Highlights
  • Remote start/shutdown
  • Door lock/unlock
  • GPS location tracking
  • Real-time vehicle status
  • Customizable alerts
  • Trip tracking
  • Bluetooth local control
Features
Read full description

# LINKR™ LTX — Control Your Car from Virtually Anywhere **THE FUTURE OF VEHICLE CONNECTIVITY** LINKR™ LTX is the fastest, easiest, and most complete telematics system designed to keep you connected with your vehicle from anywhere in the world. Start your engine remotely, check vehicle status, or locate it in busy parking lots. **REQUIREMENTS** - Hardware purchase and professional installation required - Compatible LINKR™ LTX device with supported remote-starter system - Active internet connection via cellular or Wi-Fi - Find authorized resellers at: http://caralarm.com/en/linkr-smartphone-control ## NEW FOR 2025 **APPLE WATCH SUPPORT** Control key features from your wrist — start, lock, unlock, GPS locate, and get walking directions. **MYBRANDED APP** White-label branding for authorized retailers with custom logos, contact info, and promotions. **BLE COMMANDS (LOCAL CONTROL MODE)** Use Bluetooth Low Energy for essential functions (remote start, lock/unlock, trunk release) when cellular signal is unavailable. Perfect for underground parking or remote areas. *Note: Requires latest firmware update.* ## PREMIUM SERVICE FEATURES (INCLUDED WITH DEVICE) **CONTROL YOUR VEHICLE** - Remote Start/Shutdown with True Runtime - Door Lock/Unlock with status - Trunk Release or motorized hatch control - Up to 4 Auxiliary functions - Extend Runtime (on supported starters) **REAL-TIME STATUS** - Battery Voltage monitoring - GPS Location (instant locate) - Walk Me to My Vehicle with Apple/Google Maps directions **CUSTOMIZATION** - Unlimited users, devices, and vehicles per account - Customizable app layout and vehicle image picker ## PREMIUM PLUS UPGRADE Upgrade anytime with 30-day free trial included after installation. Premium Plus includes all Premium features plus smart alerts, driving reports, and enhanced notifications. **ALERTS & NOTIFICATIONS** - Low & Critical Battery Alerts - Excessive Speed Alerts - Movement notifications for unauthorized usage **TRIP TRACKING** - Detailed route mapping and recording - Playback feature for past journeys **ZONE MONITORING** - Zones of Interest: Up to 10 circular alert zones per vehicle - Guard Alerts: Up to 10 high-priority zones per vehicle - Curfew Alerts: Restrict driving during specific days/times - Geofences: Up to 4 advanced custom zones (circular, rectangular, or polygonal) **COMPATIBILITY** Supports major digital remote-starter brands: ADS, Directed, Eurostart, Firstech, Fortin, Mid City Engineering, Omega, Polarstart, and Voxx. Full compatibility list: http://caralarm.com/en/linkr-smartphone-control **HELP & SUPPORT** See in-app Help section for Owner's Guide or contact your authorized LINKR™ LTX retailer. © 2025 Automobility Distribution Inc. All Rights Reserved. LINKR™ LTX is a trademark of Automobility Distribution Inc.

About

VIPER SMARTSTART PRO

Read full description

Start, control, and locate your car from virtually anywhere with your iPhone! “Making the cloud-connected car a reality.” - Edmunds.com "Without a doubt, one of the coolest apps I've ever seen." - GIZMODO With the release of its all-new 6th generation VIPER SMARTSTART PRO app, connecting with and controlling your vehicles is easier than ever – including seeing key status information displayed in real time on the integrated control screen, selection of light or dark screen mode, and easy personalization of your vehicles in the new Garage feature. You can send commands, keep track of your vehicle location, get immediate notifications for status changes at your vehicle, and more! - Add VIPER SMARTSTART PRO GPS to any compatible VIPER remote start or security system in your car, and you can start, lock, and unlock your car from virtually anywhere. You can also locate your car, share its location with your friends or family, and get safety notifications if your VIPER SMARTSTART PRO monitored car is speeding or goes where it's not supposed to go. - For the ultimate connected car experience, use your VIPER SMARTSTART PRO as part of a complete VIPER Digital System, and you’ll also get engine runtime and other real-time status info right on the app dashboard. Even if a thief opens your vehicle using a cloned factory fob, you can get alerted immediately while the VIPER security system sounds the alarm and prevents unauthorized vehicle starting. - VIPER SMARTSTART PRO comes with a free 30-day GPS trial so you can check out the cool features right away. You can have Basic 1-way service free for the first year, step up to Secure service to get 2-way control confirmations, or add GPS or Small Fleet & Family plans for the ultimate in car control and monitoring. The simple, uncluttered new control screen design for VIPER SMARTSTART PRO gives you quick, fingertip control over the following features of your installed VIPER remote start or security/remote start system: - Lock/arm - Unlock/disarm - Remote car starter - Trunk release - Panic - Aux channels - View current status, including cabin temperature, lock status, remote start runtime, and more at a single glance Follow these three simple steps to get VIPER SMARTSTART PRO: 1) Download the free VIPER SMARTSTART PRO app 2) Get a VIPER SMARTSTART PRO system installed in your vehicle 3) Set up your account, and start using your VIPER SMARTSTART PRO system Key features: - Real-time status on your favorite dashboard! Check the remote start runtime or whether your doors are locked, and more instantly just by opening the app! (digital systems only) - Monitor vehicle data such as battery voltage, odometer, and fuel level in the extended Vehicle Status tab (requires a digital system; some features may not be supported on all vehicles) - Map page integrates GPS and SmartPark features seamlessly – locate your vehicle, or track down where you parked (live vehicle location requires GPS or Small Fleet & Family GPS plan) - Manage notifications: Each user can select how they want to receive alerts or other notifications. Select push notification, email, or SMS as desired (SMS alerts may not be available outside North America)

Screenshots

Linkr LTX4 screens
VIPER SMARTSTART PRO4 screens

Verdict

The call

The clearest difference is ads: VIPER SMARTSTART PRO at none against Linkr LTX's shown. On price, in-app purchases, device support and iOS requirement 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.

Scorecard1 real difference · 9 level
Linkr LTX versus VIPER SMARTSTART PRO: the parameters behind the verdict, then further details
ParameterLinkr LTXVIPER SMARTSTART PRO
PriceFreeFree
Rating2.8 (21 ratings) — better—
Positive reviews29.4% of reviews—
Number of ratings21 — better—
Update frequencyEvery 3 weeks—
AdsYesNo — better
In-app purchasesNoNo
MonetizationFree with in-app purchases—
DevicesiPhone, iPod, Apple Watch — betteriPhone, iPod
Requires iOS15.5.0 — better15.6
Further details — not scored
Size136 MB21 MB
Age rating17+12+
DeveloperOmega Research & Development Technologies, Inc.VOXX Electronics Corp

In-app purchases

None

Linkr LTX

No in-app purchases

None

VIPER SMARTSTART PRO

No in-app purchases

Questions

Is Linkr LTX free?
Linkr LTX is free to download, with no in-app purchases.
Is VIPER SMARTSTART PRO free?
VIPER SMARTSTART PRO is free to download, with no in-app purchases.
Do Linkr LTX or VIPER SMARTSTART PRO have ads?
Linkr LTX shows ads; VIPER SMARTSTART PRO does not.

Other comparisons