249+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our ages and stages calculator list covers 249+ iPhone apps updated through October 2026. Compare ratings, prices, and screenshots in one place.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 2.5★ (21) | No | No | Oct 2026 | |
| 2 |  | Free | 4.5★ (3.7K) | Yes | Yes | Nov 2026 | |
| 3 |  | Free | 4.9★ (410K) | Yes | No | Nov 2026 | |
| 4 |  | Free | 4.7★ (61K) | No | No | Nov 2026 | |
| 5 |  | Free | — | No | No | May 2026 | |
| 6 |  | Free | 1.0★ (1) | No | No | Oct 2026 | |
| 7 |  | Free | — | No | Yes | Oct 2026 | |
| 8 |  | Free | — | No | Yes | May 2026 |
This tool assists users of ASQ-3 and ASQ:SE-2 by quickly calculating chronological and adjusted ages for premature infants. It helps determine the correct questionnaire and accurately computes adjusted scores for omitted items.
Calculate your exact age in various units like months, days, hours, minutes, and seconds. This app also includes a BMI calculator for additional health insights.
This utility app offers a clean and intuitive interface for performing calculations. It prioritizes a user-friendly design with large buttons and a clear display for quick and efficient use.
