249+ iOS apps curated and reviewed
The best calculadora de fechas apps on iPhone average 4.4★ across 249+ 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 | 4.9★ (29) | Yes | Yes | Aug 2026 |
| 2 |  | Free | 5.0★ (1) | No | No | Aug 2026 |
| 3 |  | Free | 4.8★ (25) | Yes | Yes | Aug 2026 |
| 4 |  | Free | 4.5★ (131) | No | Yes | Aug 2026 |
| 5 |  | Free | 4.7★ (2.6K) | Yes | Yes | Aug 2026 |
| 6 |  | Free | — | Yes | Yes | Aug 2026 |
| 7 |  | Free | — | No | Yes | Jul 2026 |
| 8 |  | Free | — | Yes | Yes | Aug 2026 |
This app helps you calculate date and time durations, add or subtract time from dates, and determine working days. It also converts between calendars and time zones, and estimates ovulation and pregnancy due dates. The design is simple and intuitive.
This utility app offers precise calculations for dates and times, helping users manage events, projects, and track important dates. It provides features for calculating time differences, adding or subtracting dates and times, and determining exact age.
Calculate the duration between two dates, including workdays, or add/subtract time units to a specific date. This tool helps with planning, scheduling, and tracking time-sensitive tasks with a clean, minimalist interface.
Easily solve date math problems with multiple calculation options. This intuitive app helps you find the difference between dates, add or subtract days, and calculate workdays. It's simple and user-friendly for all your date-related needs.
Easily calculate the duration between two dates, with or without accounting for the time of day. You can also add or subtract various time units from a specific date. The results are automatically converted into multiple units for your convenience.
Easily calculate sales tax and IVU for Puerto Rico, or any other tax rate, before making a purchase. This free, user-friendly tool also functions as a full arithmetic calculator and can incorporate discounts into your total price calculations.
This medical app provides a comprehensive suite of tools for calculating gestational age, estimated due dates, and various risk assessments related to pregnancy and women's health. It includes calculators for maternity leave, cervical assessments, and cancer risk estimations, designed for healthcare professionals.
Calculate the difference between dates and times with ease. This tool offers a professional and fast way to determine ages, anniversaries, experience durations, and specific time intervals like days, weeks, months, and years.
This calculator is designed for users who need to perform basic arithmetic operations with very large numbers. It features an oversized number pad and a large display for easy readability and input.
Easily calculate the difference between two times or add/subtract durations. This utility app helps manage time calculations for various purposes.
This app helps calculate weights for weightlifting and convert kilograms to pounds. It's designed for fitness enthusiasts tracking their progress.
This app helps calculate sales prices for purchases and quotes. It generates formulas to speed up calculations and allows users to input prices to determine sale prices. Features include a flat rate calculator and a product registration section for quotes.
