Comparison

Ducala vs Time

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

Head to head
About

Ducala

Features
Read full description

Calculate in hours and minutes. up to thousand hours.

About

Time

Calculate time durations with hours and minutes. Supports addition, subtraction, multiplication, and division, with features like calculation history, memory keys, and customizable preset buttons for quick time additions. Choose from various color themes.

Highlights
  • Calculate hours and minutes
  • Add, subtract, multiply, divide time
  • Calculation history saved
  • Memory keys for subtotals
  • Preset keys for one-touch time addition
  • Customizable color themes
Features
Read full description

This application allows you to calculate time (hours and minutes). You can calculate things like 1:30+0:50. When you enter a number, ":" is automatically inserted to separate the hour and minute, so you can calculate quickly. This is useful for calculating total work hours, time spent on daily errands, and travel time. You can add, subtract, multiply, and divide. The calculation history is automatically saved, so you can check it later. A memory key is provided, allowing you to save and add subtotals. Minutes that are often used for calculations (15 minutes, 30 minutes, etc.) can be registered and used for one-touch addition. A button to add 24 hours is provided for calculations when crossing days. It comes in a variety of colors such as orange, green, cyan, pink, and black, and you can choose the one you like best. [ List of functions ] You can calculate hours and minutes, or minutes and seconds. You can check the calculation history, and touch the answer displayed in the history to reuse it for calculations. The memory keys can be used to save, add, and subtract subtotals. By setting the preset keys, you can use the most frequently used time (minutes) for calculation with a single touch. The color of the application can be selected.

Screenshots

Ducala3 screens
Time4 screens

Verdict

The call

The clearest difference is price: Ducala at Free against Time's $1.99. Ducala also leads on update cadence (fortnightly vs every 14 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

Ducala is free to download; Time costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Ducala ships an update fortnightly, Time every 14 months. The most recent releases landed on September 13, 2026 and September 21, 2026 respectively.

Scorecard2 real differences · 8 level
Ducala versus Time: the parameters behind the verdict, then further details
ParameterDucalaTime
PriceFree — better$1.99
Rating5.0 (3 ratings) — better
Positive reviews100.0% of reviews
Number of ratings3 — better
Update frequencyFortnightly — betterEvery 14 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaid
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS13.013.0
Further details — not scored
Size17 MB64 MB
Age rating4+4+
DeveloperTeerachart JongkoldeeYUTAKA KENJO

In-app purchases

None

Ducala

No in-app purchases

None

Time

No in-app purchases

Questions

Is Ducala free?
Ducala is free to download, with no in-app purchases.
Is Time free?
Time costs $1.99, with no in-app purchases.
Do Ducala or Time have ads?
Neither Ducala nor Time shows ads.
Which is updated more often, Ducala or Time?
Ducala ships an update fortnightly, and Time every 14 months. Most recently, Ducala was updated on September 13, 2026 and Time on September 21, 2026.

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