242+ iOS apps & games curated and reviewed
With an average user rating of 4.2★, the advent calendar opengleffects category is one of the App Store's strongest. Browse all 242+ apps and games we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 2.0★ (4) | No | No | Aug 2026 | |
| 2 |  | Free | 4.9★ (1.5M) | No | No | Sep 2026 | |
| 3 |  | Free | 3.7★ (3) | Yes | No | May 2026 | |
| 4 |  | Free | 2.4★ (8) | Yes | Yes | Sep 2026 | |
| 5 |  | Free | — | — | No | Jul 2026 | |
| 6 |  | Free | 4.6★ (226) | Yes | Yes | Sep 2026 | |
| 7 |  | Free | 4.2★ (125) | No | No | Aug 2026 | |
| 8 |  | Free | 4.5★ (132K) | No | Yes | Sep 2026 |
Experience a visually stunning Advent Calendar with dynamic OpenGL effects. Discover interactive 3D galaxies and moving particle art each day, accompanied by festive music. Some doors require user interaction to reveal their surprises.
Organize your entire schedule in one place. View events from multiple accounts, manage tasks, and plan gatherings with others. Stay on top of appointments, holidays, and birthdays with customizable views and shared calendars.
Design and share personalized Advent calendars with custom images and messages. Perfect for sending Christmas surprises to loved ones, even those far away. Easily shareable via a web link that works on any device.
