231+ iOS apps curated and reviewed
If you already know STAR CALENDAR CALCULATOR, this is the deeper bench. 231+ star calendar calculator apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of June 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | $3.99 | 5.0★ (4) | No | No | May 2026 | |
| 2 |  | Free | 4.7★ (122K) | No | Yes | Sep 2026 | |
| 3 |  | Free | 4.7★ (61K) | No | No | Sep 2026 | |
| 4 |  | Free | 4.7★ (16K) | Yes | Yes | Sep 2026 | |
| 5 |  | Free | 4.6★ (59K) | Yes | Yes | Sep 2026 | |
| 6 |  | Free | 4.5★ (6.8K) | No | Yes | Sep 2026 | |
| 7 |  | $1.99 | 4.8★ (1.1K) | No | Yes | Sep 2026 | |
| 8 |  | Free | 4.7★ (13K) | Yes | Yes | Sep 2026 |
This app visualizes time using a unique clock face with three hands representing daily, weekly, and yearly cycles. It explores alternative calendar systems like the 364-day and 360-day calendars, comparing them to the Gregorian calendar and illustrating their connection to seasons, zodiacs, and even playing cards.
This app combines a calendar, task manager, daily planner, and habit tracker. It helps users plan their day, build habits, boost productivity, and stay organized with seamless syncing across all Apple devices. Features include event creation, to-do list management, natural language input, and integration with popular meeting platforms.
This app offers both basic and scientific calculation modes with over 30 scientific operations. It allows for customization of the app's appearance and includes features for note-taking, drawing, and viewing calculation history. It supports high accuracy calculations and nested parentheses.
