HourHack app icon

Apps Like HourHack for iPhone and iPad

Calculate time between two dates

Calculate time differences between two times or dates. Display results in hours, minutes, or days. Input dates or times directly for instant calculations. Simplify time tracking and event planning with precise duration measurements.

by Rosenbergs LLC★ 5.010 ratingsUtilitiesFreeData updated 2026-09-06

HourHack screenshots

Ranked alternatives

Showing 121–140 of 1,000 ranked alternatives.

  1. Age Calculator (Life Days) app icon

    Age Calculator (Life Days)

    EONSOFT

    Calculate age and days lived

    Calculate age by birthdate. Determine years, months, and days lived. Track elapsed time in months and days. Display results based on current date.

    ★ 4.948 ratingsUtilitiesFreeData updated 2026-09-09
  2. Day Counter Ⓞ app icon

    Day Counter Ⓞ

    RV AppStudios LLC

    Track time to or from any event

    Track time until events with customizable countdowns. Set dates for birthdays, anniversaries, or work events. View time remaining or elapsed since specific dates. Switch between days, hours, and minutes. Share countdowns with others.

    ★ 4.633 ratingsLifestyleFreeData updated 2026-09-29
  1. Best Discount Calculator app icon

    Best Discount Calculator

    Denis Belmont

    Calculate final prices instantly

    Calculate final prices of discounted items with or without tax. Input original price and percentage. Automatically compute final selling price. View tax-inclusive totals. Share results via copy or email.

    ★ 4.7597 ratingsShoppingFreeData updated 2026-09-11
  2. Birthday & Age Calculator Pro app icon

    Birthday & Age Calculator Pro

    EHM TECH LLC

    Calculate age and track time in real-time

    Calculate exact age with real-time updates down to seconds. Track birthdays, calculate time differences, and view live totals. Export results in multiple formats without requiring an account or internet connection.

    ★ 0.00 ratingsUtilitiesFreeData updated 2026-09-06
  3. Age Calculator - Birthday app icon

    Age Calculator - Birthday

    SDG CODE DOO NIS

    Calculate age in years, months, and days

    Calculate age in years, months, and days. Input birthdate to see real-time results. Adjust date format and display preferences. Works across all device types. No additional features provided.

    ★ 4.614 ratingsUtilitiesFreeData updated 2026-09-14
  4. Nuke Simulator - Blast Map app icon

    Nuke Simulator - Blast Map

    方元 朱

    Simulate nuclear explosions and calculate affected areas

    Calculate radiation radius and casualties based on nuclear weapon yields. Input explosion details to estimate affected areas. Display results for evacuation planning and educational purposes.

    ★ 4.6917 ratingsUtilitiesFreeData updated 2026-09-06
  5. Pythagoras Calculator app icon

    Pythagoras Calculator

    Glindemann, Sennoun, Langer GbR

    Calculate triangle sides with Pythagorean theorem

    Calculate missing sides of right-angled triangles using the Pythagorean theorem. Input two sides to find the third. Save calculations in a history. Share complete solutions. Support for entering fractions. Remove ads.

    ★ 4.6244 ratingsEducationFreeData updated 2026-09-13
  6. Calculator Plus - PRO app icon

    Calculator Plus - PRO

    DigitAlchemy LLC

    Calculate, edit, and track numbers

    Perform calculations with basic arithmetic, fractions, and advanced functions. Store calculation history for review. Switch between light and dark modes. Use HD display for clear results. Adjust layout for easier input.

    ★ 4.9695 ratingsUtilities$3.99Data updated 2026-09-09
  7. altras money transfer app icon

    altras money transfer

    Altras international ltd

    Send and track transfers

    Send to family and friends instantly. Track transfers in real-time. Calculate transaction costs before sending. Make payments in GBP and EUR. Pay-out depends on agent opening times. Available 24/7.

    ★ 4.7717 ratingsFinanceFreeData updated 2026-09-14
  8. Total Time app icon

    Total Time

    Dietmar Herbert Schwarz Webers

    Date and time calculations and information.

    The app calculates differences between dates and times, and adds or subtracts time intervals. It also provides calendar information, leap year details, and countdowns for events like New Year and birthdays.

    ★ 0.00 ratingsReference$0.99Data updated 2026-10-02
  9. Orifice Flow Rate Calculator app icon

    Orifice Flow Rate Calculator

    R.L. Laughlin & Company, Inc.

    Calculate rates offline

    Calculate rates using AGA 3 standard. Determine MCF per day for a single well. Input duration and other parameters. Perform rotary (direct) MCF calculations. No cell service required.

    ★ 4.9113 ratingsUtilitiesFreeData updated 2026-09-16
  10. Jewish Calendar - CalJ app icon

    Jewish Calendar - CalJ

    Plenitech

    Track dates, holidays, and zmanim

    Convert dates to secular and vice versa. Track holidays, events, and parasha of the week. View Rosh Chodesh and Shabbat times. Access daily zmanim and prayer times. Set reminders for zmanim and birthdays.

    ★ 4.7150 ratingsLifestyleFreeData updated 2026-09-08
  11. 100 Days After app icon

    100 Days After

    Broong, Inc.

    Calculate any date from a given spot.

    The app calculates a future date from a specified starting date. Users can export calculated dates as events to their iPhone's calendar.

    ★ 4.26 ratingsProductivityFreeData updated 2026-09-20
  12. Millisecond Clock app icon

    Millisecond Clock

    Chia-Chun Hsieh

    Track time with precision

    Track time with precision for accurate timing. Measure network delays and video streaming lag by comparing camera and TV display times. Sync with external devices for precise timing measurements.

    ★ 4.7131 ratingsLifestyleFreeData updated 2026-09-30
  13. CD Calculator - Calc app icon

    CD Calculator - Calc

    Phan Nhat Đang

    Calculate deposits with interest and compounding

    Calculate certificates of deposit by entering initial amount, time, and interest rate. View compounding schedules and results. Input variables to determine final balance and interest earned.

    ★ 4.5245 ratingsFinanceFreeData updated 2026-09-06
  14. Distances To app icon

    Distances To

    Danny Pajevic

    Calculate and fuel costs

    Calculate driving , flight , and fuel costs between locations. View travel time and elevation data. Convert results to miles, kilometers, meters, or feet. Find coordinates in DMS or decimal format. Display road maps for routes.

    ★ 4.3886 ratingsUtilitiesFreeData updated 2026-09-09

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.