Report updated Apr 19, 2026

Overview · Full Intel report in progress

App Store →

Date & Time Calculator is an established tools app that is completely free.

What is Date & Time Calculator?

Date & Time Calculator is a utility tool by Holisite designed to simplify complex temporal calculations for personal and professional use. It provides a suite of offline-capable functions, including duration tracking, countdowns, and time zone comparisons, aimed at eliminating manual math.

Current Momentum

v2.1

Quick and accurate date & time calculations,Save time and avoid errors!

AI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Tools

No ranking data

ToolsGrossing

Rating Pulse 🇺🇸

Gathering signals...

What makes this app unique?

What Does It Look Like?

How Is The App's Momentum Right Now?

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What Are The Key Features?

Date Duration & Business DaysStandard

Calculates exact intervals between dates and counts workdays while excluding weekends.

Time Zone & Timestamp ToolsStandard

Provides global time comparisons and converts Unix timestamps into human-readable formats.

Age & Countdown CalculatorStandard

Computes precise age in years, months, and days, and tracks real-time countdowns for events.

Time ArithmeticStandard

Allows users to add or subtract specific time increments to determine future or past dates.

How much does it cost?

Free

Who Built It?

Pariahware, Inc. app icon 1
Pariahware, Inc. app icon 2
Pariahware, Inc. app icon 3
Pariahware, Inc. app icon 4

Pariahware

(39.5M)

Providing structured spiritual study and daily habit tracking for Christian women. Helping users maintain consistent prayer and scripture routines.

Portfolio

10

Apps

Free 9
Tools56%
Books & Reference22%
Games11%

Who is Pariahware?

Pariahware operates as a niche content-wrapper, leveraging the YouVersion ecosystem to deliver specialized Bible study experiences for a specific demographic. Their strategy relies on high-volume metadata optimization to capture search traffic within the Books & Reference category, rather than building proprietary content platforms. The primary strategic tension is their reliance on third-party infrastructure, which limits their ability to differentiate beyond UI/UX tweaks and secondary utility features like prayer journals.

Who is Pariahware for?

  • Christian women seeking structured
  • Daily faith-based routines
  • Scripture study tools
Intense

Portfolio momentum

Released 16 updates across 10 apps in the last 6 months, indicating a high-frequency maintenance and iteration cycle.

Last release · 13d agoActive apps · 10

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

Analysis in progress, available soon

What is the competitive landscape for Date & Time Calculator?

How's The Tools Market?

Market outlook for this category

Available very soon

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for Date & Time Calculator

Key Takeaways

This is a lightweight, offline-first utility tool that consolidates multiple date and time calculation functions into a single, ad-free interface.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure

Independent intel to help builders create better apps.

AI-powered analysis with editorial review, built from publicly available sources. See methodology.

Marlvel.ai is not affiliated with, endorsed by, or sponsored by Date & Time Calculator, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

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Cite this report

Marlvel.ai. “Date & Time Calculator Intelligence Report.” Updated Apr 19, 2026. https://marlvel.ai/intel-report/tools/date-time-calculator

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