35+ iOS apps curated and reviewed
Out of 35+ onstar buick apps 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.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.8★ (112K) | Yes | No | Jul 2026 |
| 2 |  | Free | 4.8★ (22K) | Yes | No | Jul 2026 |
| 3 |  | Free | 4.6★ (89K) | Yes | Yes | Jul 2026 |
| 4 |  | Free | 4.8★ (416K) | Yes | No | Jul 2026 |
| 5 |  | Free | — | No | No | May 2026 |
| 6 |  | Free | 4.8★ (51K) | No | No | Jul 2026 |
| 7 |  | Free | 4.8★ (937K) | Yes | No | Jul 2026 |
| 8 |  | Free | 5.0★ (5) | No | No | May 2026 |
Control your vehicle remotely, monitor its status, and access important information. Schedule maintenance and get assistance when you need it, all from your smartphone.
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.
Manage your vehicles remotely and securely. Lock/unlock doors, check real-time car status, store important documents, and track expenses. Offers GPS navigation and maintenance history for over 40 car makes.
Remotely control your vehicle's climate, start the engine, and locate it. Monitor vital vehicle information like fuel, tire pressure, and oil life. Schedule service appointments and request roadside assistance directly from your smartphone.
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.
Remotely control your vehicle's climate and starting functions. Track essential vehicle metrics like fuel and tire pressure. Schedule maintenance and request roadside assistance directly from your smartphone.
Manage your vehicle's service needs and explore new or pre-owned inventory. Easily schedule appointments, track service history, and contact the dealership. Stay informed about specials and events through notifications and coupons.
Easily search vehicle inventory, schedule service appointments, and stay updated with specials and announcements. Manage your vehicles, view service history, and access dealer reviews and manufacturer news.
This app connects you to a dealership's loyalty program, allowing you to track your participation and view your vehicle's service history. Users also gain access to exclusive service deals and helpful tools like a parked car finder and MPG calculator.
Explore and purchase officially licensed merchandise celebrating the rich history of General Motors brands. Connect with a passion for iconic vehicles from Buick, Cadillac, GMC, Pontiac, and Oldsmobile.
Manage your BMW vehicle's status, remotely control features, plan trips, and book service appointments. Stay updated with BMW news and explore e-mobility services, all from your smartphone.
Transform your phone into a driver-friendly dashboard for any car, displaying maps, music, speed, and weather. Customize your layout and access your favorite apps and contacts with ease.
This app connects you with a Chevrolet, Buick, GMC, and Cadillac dealership. Easily request service appointments, get quotes on vehicles, and find directions. It offers a convenient way to manage your automotive needs.
