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Best Buick App

243+ iOS apps curated and reviewed

3.4 avg rating
20 free apps
Updated September 2026

myBuick is the household name in buick app, but it's far from the only option. We track 243+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Buick App (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1myBuickmyBuickFree4.8★ (115K)YesNoSep 2026
2GM FinancialGM FinancialFree4.8★ (51K)NoNoSep 2026
3OnStar Guardian: Safety AppOnStar Guardian: Safety AppFree4.8★ (23K)YesNoSep 2026
4myGMCmyGMCFree4.8★ (425K)YesNoSep 2026
5Classic Chevrolet Buick GMC GranburyClassic Chevrolet Buick GMC GranburyFree—NoNoMay 2026
6Bill Kay Buick GMC ConnectBill Kay Buick GMC ConnectFree—NoNoMay 2026
7Alpine Buick GMC South ConnectAlpine Buick GMC South ConnectFree—NoNoMay 2026
8Buick GMC Brooksville ConnectBuick GMC Brooksville ConnectFree—NoNoMay 2026

Top Picks for Buick App

myBuick#1

myBuick by General Motors

Start, Lock & Schedule Service
Editor's Choice
🌟 Lifestyle
4.8😞(115K ratings)
FreeAds
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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
GM Financial#2

GM Financial by GM Financial

MyAccount
Strong Contender
💰 Finance
4.8😐(51K ratings)
Free
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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
OnStar Guardian: Safety App#3

OnStar Guardian: Safety App by OnStar, LLC

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

More Buick App apps to explore

FAQ about Buick App

What is the best buick app for iPhone?
myBuick tops our buick app ranking as of September 2026, with a 4.8-star average from 115K App Store ratings, and it's free to download.
Yes — 20 of the top buick app we rank are free to download, including myBuick and GM Financial.
myBuick shows ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 243+ buick app on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
The myBuick app allows you to remotely start, lock, and unlock your vehicle. You can also monitor key vehicle information such as fuel level, tire pressure, oil life, and odometer readings. Additionally, it provides access to digitized owner manuals and roadside assistance, and enables you to schedule service appointments.
To use the myBuick app, you need a compatible device with a data connection. A trial or paid OnStar plan is also necessary, along with a properly equipped vehicle. The app's functionality is dependent on various factors including wireless networks, vehicle electrical systems, and GPS signal.

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