39+ iOS apps & games curated and reviewed
The best onstar guardian apps and games on iPhone average 4.4★ across 39+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 4.8★ (23K) | Yes | No | Aug 2026 |
| 2 |  | Free | 4.8★ (956K) | Yes | No | Aug 2026 |
| 3 |  | Free | — | Yes | No | May 2026 |
| 4 |  | Free | — | No | No | May 2026 |
| 5 |  | Free | — | Yes | No | May 2026 |
| 6 |  | Free | 5.0★ (1) | No | No | Aug 2026 |
| 7 |  | Free | — | No | No | May 2026 |
| 8 |  | Free | — | No | No | May 2026 |
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.
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.
This application provides an integrated alarm and home security monitoring system for your various locations. It offers a comprehensive solution for keeping your spaces secure and alerted.
Defend your planet from invading aliens by collecting gold and upgrading your arsenal. Eliminate all enemies to protect your world.
Engage in an automatic 3D tower defense battle where summoned warriors fight for you. Tap to encourage your spirits and help them endure enemy attacks. Collect souls to revive a destroyed kingdom and release powerful new warriors.
Manage your Destiny 2 characters and inventory on the go with this native mobile app. Instantly transfer items, equip gear, and organize your loadouts directly from your device.
Command an elite force by merging and strengthening diverse units. Battle through fantastical landscapes against evolving threats. Regular updates ensure fresh content and an exhilarating gameplay experience.
Embark on a pixel art adventure RPG with a twist-filled story, challenging puzzles, and engaging combat. Collect unique heroes, explore a vast world, and battle in multiplayer modes. Customize your own space and enjoy a variety of content.
Engage in a post-apocalyptic battle against alien invaders to save Earth. This free running and shooting game offers multiple modes, stunning graphics, and competitive leaderboards.
Engage in a unique tap-shooter experience with roguelite progression and endless survival. As an ancient guardian, use elemental orbs and cultivate magical plants to defend an alien world from relentless fire beings. Master intuitive controls and strategic gameplay to maintain balance.
Stay connected with your courses on the go. Visualize upcoming deadlines, manage your time effectively, and receive real-time updates on course activities. Access course content offline and participate in discussions.