Comparison

myGMC vs MyCar Controls

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

Head to head
About

myGMC

Control your GMC vehicle remotely, including starting, locking, and checking its health status. Plan trips, manage charging, and schedule service appointments directly from your smartphone.

Highlights
  • Remote start, lock, and unlock
  • Vehicle health and diagnostics
  • Cabin temperature control
  • Charging status and station locator
  • Trip planning and navigation
  • Roadside Assistance requests
  • Service scheduling and dealership finder
Features
Currently charting
Read full description

Stay connected to your GMC from the palm of your hand with the myGMC app. Use your phone to locate your vehicle from anywhere, check its health, manage charging, prepare your cabin before you leave, and get help when you need it. Download the app that is always with you to make every drive easier. With the myGMC app, you can: • Remotely start, lock, and unlock your vehicle. • Check fuel level, tire pressure, oil life, and more. • Set your preferred cabin temperature. • View charging status and locate charging stations. • Plan trips and navigate with maps. • Request help with Roadside Assistance. • Schedule service, find your dealership, and more. Disclosures: Mobile app functionality is available on select devices and requires data connection. Services availability, features and functionality vary by vehicle, device and the plan you are enrolled in. Roadside service availability and providers vary by country. Map coverage, features and functionality varies by country. See onstar.com for details and limitations.

About

MyCar Controls

This app allows you to remotely control your vehicle's functions, including starting and stopping the engine, locking and unlocking doors, and locating your car. It requires specific hardware to be installed in your vehicle and an internet connection for operation.

Highlights
  • Remote engine start/stop
  • Remote door lock/unlock
  • Vehicle GPS location
  • Trunk release
  • Motorized liftgate control
  • Security system arming/disarming
  • Customizable auxiliary functions
Features
Read full description

MYCAR™ ------- HARDWARE PURCHASE REQUIRED FOR USAGE ------- MYCAR™ is the fastest, easiest, most versatile and complete telematics system utilizing a smartphone solution to stay connected with your vehicle from anywhere in the world. Using the MYCAR™ app, you can control your vehicle doors (Lock/Unlock), remote start or Stop your engine and even find your current vehicle’s location. PROFESSIONNAL INSTALLATION REQUIRED In order to use MYCAR™ on your vehicle, a MYCAR™ device and compatible remote starter must be installed onto your vehicle. To find an authorized MYCAR™ retailer, visit https://mycarcontrols.com/find-a-dealer.html NOW COMPATIBLE WITH APPLE WATCH Control any of your vehicles securely. Remote Start/Stop your engine, control your vehicle doorlocks and GPS locate your vehicle from your Apple Watch using the MYCAR™ watch app. Download the smartphone app and the watch app will automatically download onto your Apple watch. For more details, please visit https://mycarcontrols.com/watch.html INTERNET CONNECTION REQUIRED In order to use the MYCAR™ App, it will require a connection to the internet via cellular or WiFi. KEY FEATURES • Remote start engine • Remote shutdown engine • Keyless entry access • Trunk release • Open/Close motorized liftgate (if equipped) • Factory or Aftermarket Security system Arming/Disarming • Up to 4 Customizable auxiliary functions • GPS position* • Push notifications for remote starter trouble codes • Push notifications for security alerts • Low battery condition alerts • Current vehicle status, Battery level and MyCar device signal strength *Instant locate feature included with basic plan. REMOTE STARTER COMPATIBILITY MYCAR™ is currently compatible with the following brands of remote starter and/or security systems: ADS • iDatastart HCx • iDatastart BMx • iDatastart BZx • iDatastart VWx ADS-AL-CA (adapter required) • AKX / OEM ASTROSTART • AF-D600 AUTOSTART • ASD200 • ASD600 COMPUSTAR • CM-7XXX • CM-6XXX • CM-900 • FT-xxx-DC • FT-DC2 • FT-DC3 CRIMESTOPPER • RS-00 • RSx-G5 • SP402 • SP502 DIRECTED • DBALL 2 • DB3 • 4X10 • 5X10 • DS4+ FORTIN • Evo-All • Evo-One MIDCITY ENGINEERING • All modules with Drone telematics port OMEGA • All modules with Blue telematics port POLARSTART • PRS-13 • PRS-16 VOXX • Flashlogic: All FLRS, FLRSBA, FLCMVW remote start modules • FLCAN (adapter required) • Prestige/Pursuit: All E model’s w/ telematics port (Except PRO9233E) • Code Alarm: CASECRS, CARS, CA4555, CA4055 & CA5055 NOTE: All Prestige/Pursuit/CodeAlarm systems must be updated to the latest firmware version (this will require the VOXX USB updating cable, Part# VEPROG) STANDALONE MODE Only Instant GPS locate function is active. All other functions are disabled. For more details on which product is compatible with MYCAR™, visit https://mycarcontrols.com/find-a-dealer.html APP OWNER’S GUIDE Please consult the "Help section" inside our App for a detailed Owners Guide. KEYWORDS MyCar, Car Starter, Remote Starter, MYCAR™, Vehicle Control, Car Access, Locate my car, Automobility SUPPORT URL https://www.mycarcontrols.com/support/ © COPYRIGHT © Copyright MYCAR™   2020 Automobility Distribution Inc. All Rights Reserved.

Screenshots

myGMC4 screens
MyCar Controls4 screens

Verdict

The call

The clearest difference is rating: myGMC at 4.8 against MyCar Controls's 2.8. myGMC also leads on ratings volume (444K vs 119) and chart position (#136 vs unranked). MyCar Controls's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, review sentiment, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

myGMC holds the better App Store score, 4.8 against 2.8. That said, the two scores are not equally well evidenced: myGMC has 444K ratings behind it against 119, so its average is the more settled of the two. Written reviews point the same way: 37% of myGMC's written reviews are positive against 33% of MyCar Controls's.

UpkeepUpdate frequency

myGMC ships an update fortnightly, MyCar Controls monthly. The most recent releases landed on November 11, 2026 and November 2, 2026 respectively.

Scorecard7 real differences · 4 level
myGMC versus MyCar Controls: the parameters behind the verdict, then further details
ParametermyGMCMyCar Controls
PriceFreeFree
Rating4.8 (444K ratings) — better2.8 (119 ratings)
Positive reviews36.7% of reviews — better33.3% of reviews
Number of ratings444K — better119
Update frequencyFortnightly — betterMonthly
AdsYesNo — better
In-app purchasesNoNo
MonetizationAd-supportedFree — better
Best chart rank#136 — better—
DevicesiPhone, Apple WatchiPhone, iPod, Apple Watch — better
Requires iOS16.49.3 — better
Further details — not scored
Size316 MB119 MB
Age rating17+17+
DeveloperGeneral Motors CompanyAutomobility Distribution

Customer experience

myGMC

All ratings441,855 ratings
Positive96.0%
Neutral1.6%
Negative2.4%
Written reviews1,484 reviews
Positive36.7%
Neutral13.3%
Negative50.0%

MyCar Controls

All ratings119 ratings
Positive41.2%
Neutral5.9%
Negative52.9%
Written reviews123 reviews
Positive33.3%
Neutral3.3%
Negative63.4%

User reviews

myGMC

From 444K App Store ratings

What we love

  • 🚀 Fast app
  • 🔒 Robust security features
  • 👍 Convenient remote features
  • 👍 Helpful diagnostics

Room to improve

  • 🐛 Frequent crashes and bugs
  • 🔋 Drains battery
  • 👎 Unreliable connectivity
  • 👎 Outdated and basic functionality
  • 👎 Poor customer support

MyCar Controls

From 119 App Store ratings

What we love

  • 🚀 Works great
  • 🔒 Secure remote access
  • 💡 Useful features like GPS location and battery status

Room to improve

  • 🐛 Frequent connectivity issues
  • 🔋 Unreliable in cold weather
  • 🤯 Poor customer support

Bugs and requests

myGMC

Reported bugs

4 issues
  • Remote start and unlock features not working
  • Vehicle status not updating
  • Login and logout issues
  • Incompatibility with newer iOS versions

Requested features

5 requests
  • Ability to extend remote start duration
  • Customizable temperature and climate controls
  • Wireless connectivity for Apple Watch
  • Detailed vehicle status updates
  • Scheduled remote start

MyCar Controls

Reported bugs

3 issues
  • App crashes after recent update
  • Subscription renewal problems
  • Inconsistent remote start functionality

Requested features

3 requests
  • Apple Watch app integration
  • Siri/Shortcuts support
  • Customizable app interface

In-app purchases

None

myGMC

No in-app purchases

None

MyCar Controls

No in-app purchases

Questions

Is myGMC free?
myGMC is free to download, with no in-app purchases.
Is MyCar Controls free?
MyCar Controls is free to download, with no in-app purchases.
Which has better reviews, myGMC or MyCar Controls?
myGMC is rated higher. myGMC averages 4.8 out of 5 from 444K ratings, while MyCar Controls averages 2.8 from 119 ratings.
Do myGMC or MyCar Controls have ads?
myGMC shows ads; MyCar Controls does not.
Which is updated more often, myGMC or MyCar Controls?
myGMC ships an update fortnightly, and MyCar Controls monthly. Most recently, myGMC was updated on November 11, 2026 and MyCar Controls on November 2, 2026.

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