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Best My Buick App

250+ iOS apps curated and reviewed

3.7 avg rating
20 free apps
Updated September 2026

Out of 250+ my buick app on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top My Buick App (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1myBuickmyBuickFree4.8★ (116K)YesNoOct 2026
2OnStar Guardian: Safety AppOnStar Guardian: Safety AppFree4.8★ (23K)YesNoOct 2026
3GM FinancialGM FinancialFree4.8★ (51K)NoNoOct 2026
4myGMCmyGMCFree4.8★ (434K)YesNoOct 2026
5myChevroletmyChevroletFree4.8★ (968K)YesNoOct 2026
6Buick GMC Brooksville ConnectBuick GMC Brooksville ConnectFree—NoNoMay 2026
7Sullivan Buick GMC ConnectSullivan Buick GMC ConnectFree—NoNoMay 2026
8Bob Howard Buick GMC ConnectBob Howard Buick GMC ConnectFree1.0★ (1)NoNoOct 2026

Top Picks for My Buick App

myBuick#1

myBuick by General Motors Company

Start, Lock & Schedule Service
Editor's Choice
🌟 Lifestyle
4.8😞(116K ratings)
FreeAds
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myBuick screenshot 6

Control your vehicle remotely, monitor its status, and access important information. Schedule maintenance and get assistance when you need it, all from your smartphone.

What We Love

  • 🚀 Remote start and lock/unlock features
  • 👍 Convenient app for managing vehicle
  • 🔒 Secure access with biometrics
  • 💡 Apple Watch integration

Room to Improve

  • 🐛 Inconsistent remote start functionality
  • 🐛 Frequent login/authentication issues
  • 🐛 App crashes and freezes
  • 🐛 Unreliable vehicle data updates
  • 🔒 Excessive security measures
OnStar Guardian: Safety App#2

OnStar Guardian: Safety App by OnStar, LLC

Emergency Roadside Assistance
Strong Contender
🌟 Lifestyle
4.8😐(23K ratings)
FreeAds
OnStar Guardian: Safety App screenshot 1
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OnStar Guardian: Safety App screenshot 6

This app provides roadside assistance, crash response, family location sharing, and emergency services directly from your smartphone. It offers help in any vehicle, including motorcycles, and allows sharing with up to seven family members.

What We Love

  • 🚀 Amazing tracking service
  • 👍 Highly recommended
  • 🚀 Peace of mind
  • 🚀 Great addition to new car
  • 🚀 Phenomenal

Room to Improve

  • 🔋 Constant drain
  • 🔋 Battery hog
  • 🐛 Unreliable, glitchy, & getting worse
  • 🐛 Not accurate
  • 🐛 Errors on every page just trying to create an account
  • 🐛 Meh, nice for new phones
GM Financial#3

GM Financial by GM Financial

MyAccount
Worth Considering
💰 Finance
4.8😐(51K ratings)
Free
GM Financial screenshot 1
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Manage your GMF account conveniently and securely on the go. Make payments, view your payment history, and update your information for your Chevrolet, Buick, GMC, or Cadillac vehicle. Access your account 24/7 from anywhere.

What We Love

  • 👍 Easy to use app for making payments
  • 💡 Ability to view payment history and account details
  • 🚀 Convenient payment scheduling options
  • 🤝 Helpful and understanding customer support

Room to Improve

  • 🐛 Recurring login issues and password reset problems
  • 🔍 Lack of transparency around payment application and payoff amounts
  • 🤖 Unhelpful or unresponsive automated support
  • 🕰️ Slow app performance and frequent crashes

More My Buick App apps to explore

FAQ about My Buick App

What is the best my buick app for iPhone?
myBuick tops our my buick app ranking as of September 2026, with a 4.8-star average from 116K App Store ratings, and it's free to download.
Yes — 20 of the top my buick app we rank are free to download, including myBuick and OnStar Guardian: Safety App.
myBuick shows ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 250+ my buick app on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.