242+ iOS apps & games curated and reviewed
With an average user rating of 4.1★, 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 | 2.6★ (7) | Yes | Yes | Aug 2026 |
| 5 |  | Free | — | — | No | Jul 2026 |
| 6 |  | Free | 4.6★ (226) | No | Yes | Aug 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.
This daily planner and reminder app helps you organize tasks, meetings, and events with customizable views and notifications. It offers to-do lists, checklists, and the ability to add locations and notes to your schedule.
Create and share personalized digital Advent calendars. Add videos, songs, vouchers, or quotes to each door. Fill and update your calendar at your own pace, with optional reminders to keep you on track.
This app helps you manage your time and boost productivity by consolidating all your calendars. View events in list or timeline formats and easily create new ones that sync across platforms.
This official app helps you manage your schedule and stay organized. It automatically adds events from Gmail, syncs across devices, and allows for shared calendars. You can also create tasks, customize views, and integrate with Google Meet for collaboration.
Solve a daily physics puzzle to earn a sweet treat. Unlock an endless mode after completing all 24 doors. Share your progress and enjoy festive challenges.
This app offers a minimalist and intuitive way to manage your schedule. View events at a glance with home and lock screen widgets, color-code them for easy distinction, and quickly edit them with smart suggestions. Stay organized with customizable notifications and cloud syncing.
This app integrates period tracking directly into your existing calendar, offering daily tips for work, exercise, and mood without intrusive notifications. It focuses on helping you plan your life around your natural rhythm, all stored securely on your device.
Display your calendar directly on your Lock Screen as a live wallpaper. See your schedule instantly without opening any apps. Customize layouts, colors, and spacing for a personalized view.
Experience the magic of Christmas daily with interactive surprises, mini-games, and coloring pages. Explore a winter wonderland in AR and enjoy festive music.
Unlock a new surprise game each day leading up to Christmas. Enjoy festive challenges, mental agility tests, and personalized greeting cards. Share your achievements with friends and family for a truly magical holiday countdown.
Organize your life with a stylish and intuitive calendar app. It offers powerful customization, seamless syncing with popular services, and natural language event creation. Share events, set reminders, and personalize your calendar views.
