250+ iOS apps curated and reviewed
The best road guard interlock apps on iPhone average 3.2★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | — | No | No | Oct 2026 | |
| 2 |  | Free | 2.0★ (113) | No | No | Oct 2026 | |
| 3 |  | Free | 4.8★ (117K) | No | No | Oct 2026 | |
| 4 |  | Free | 2.3★ (25) | No | No | May 2026 | |
| 5 |  | Free | 1.5★ (8) | No | No | May 2026 | |
| 6 |  | Free | — | No | No | Jun 2026 | |
| 7 |  | Free | — | No | No | Jul 2026 | |
| 8 |  | Free | — | No | No | Aug 2026 |
Manage your alcohol monitoring account conveniently from your phone. Make payments, purchase unlock codes, find service centers, and update your profile. New users can enroll and prepare for installation appointments.
Manage your Jeep vehicle's features and information remotely. Access your owner's manual, schedule service, and receive recall alerts. If equipped, you can remotely start, lock, or unlock your vehicle for enhanced convenience and peace of mind.
