Comparison

Date Duration vs Dualog Workspace

Price, ratings, monetisation and update history for both apps, side by side β€” with what reviewers say about each.

Head to head
About

Date Duration

Features
Read full description

Duration Calculator is a precise, high-performance tool designed to calculate the time between any two dates instantly. Whether you’re managing project timelines, tracking personal milestones, or calculating business days, this app provides the accuracy you need with a clean, modern interface. Key Features: * Comprehensive Units: Calculate durations in years, months, days, hours, and minutes with a single tap. * Working Days Mode: Toggle the "Working Days Only" feature to calculate business days by automatically excluding Saturdays and Sundays. * Include/Exclude End Date: Customise your results with a toggle to include the final day in your calculation. * Saved Durations Library: Keep a list of your most important date ranges. Assign custom titles to your calculations for quick access at any time. * Dynamic Current Date Sync: Use the "End Date Is Current Date" feature to create live-updating countdowns or duration trackers. * Clipboard Integration: Double-tap any result to copy the numerical value instantly.

About

Dualog Workspace

Features
Read full description

Ship-to-shore chat, built for life at sea. Dualog Workspace brings crew and shore office onto one platform, with chat and channels designed for the way shipping actually works. Organize conversations by vessel, department, or topic. Every message tied to a real identity, with one controlled, auditable platform to replace the unofficial chat groups. - Channels organized around vessels, departments, and topics - Works over satellite and intermittent connectivity - Secure and auditable with every message tied to a real identity - Same conversations on mobile, desktop, and web

Screenshots

Date Duration3 screens
Dualog Workspace3 screens

Verdict

The call

The clearest difference is update cadence: Dualog Workspace at every 10 days against Date Duration's every 31 months. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Date Duration ships an update every 31 months, Dualog Workspace every 10 days. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.

Scorecard1 real difference Β· 5 level
Date Duration versus Dualog Workspace: the parameters behind the verdict, then further details
ParameterDate DurationDualog Workspace
PriceFreeFree
Update frequencyEvery 31 monthsEvery 10 days β€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details β€” not scored
Size0 MB21 MB
Age rating4+4+
DeveloperRizhwan HajamaideenDualog AS

In-app purchases

None

Date Duration

No in-app purchases

None

Dualog Workspace

No in-app purchases

Questions

Is Date Duration free?
Date Duration is free to download, with no in-app purchases.
Is Dualog Workspace free?
Dualog Workspace is free to download, with no in-app purchases.
Do Date Duration or Dualog Workspace have ads?
Neither Date Duration nor Dualog Workspace shows ads.
Which is updated more often, Date Duration or Dualog Workspace?
Date Duration ships an update every 31 months, and Dualog Workspace every 10 days. Most recently, Date Duration was updated on October 3, 2026 and Dualog Workspace on October 8, 2026.

Other comparisons