Comparison

TimeCalc+ Save and Load vs Time Duration/Add Calculator

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

Head to head
About

TimeCalc+ Save and Load

This utility app allows for precise time calculations with features to save, load, and edit past entries. It offers a clean interface with customizable themes and font sizes, along with a convenient widget for quick access to pinned calculations.

Highlights
  • Save and load calculations
  • Edit input history
  • Copy total value or formula
  • Customizable themes and font sizes
  • Widget for pinned calculations
  • Lock and pin saved entries
Features
Read full description

App "time calculation +" to calculate the time It can be entered while viewing the input history. If you make a mistake it is possible to re-enter or delete. In addition, it can also save the calculations and the results by the storage function. Saved calculation formula can be read at any time. 【screen structure】 Main screen Save list Calculation detail screen Environmental setting [Screen by function details] ■ main screen - Input to the upper history - The key pad in the lower - Delete the input history in the "C" - If you want to delete a character in the input is, swipe the input value area to the right - At the tap of the input value area, "Update", "Save", "total value copy", "copy the formula" is possible- Hide the key pad at the swipe the input value area to the bottom ■ Save list - By tapping the icon, the information on the main screen deployment - Lock function (lock at the time of the text is displayed in red) - Delete Swipe to the left (if it is not locked) - Pin function (listed top in the pin configuration) ■ calculation detail screen - Calculation formula read, display and copy of the total value and the calculation formula - Memo of ■ Preferences - App theme color settings - Font size setting of the key pad ■ widget - Maximum of 10 items that have been pin setting display

About

Time Duration/Add Calculator

Features
Read full description

It is an application that can easily calculate the elapsed time from the time and the time from the elapsed time. You can also display the time between the start date and time and the end date and time in terms of hours, minutes, seconds, etc. ・Calculate from start time and end time Enter the start time and end time to calculate the elapsed time. Elapsed time can be checked in terms of hours, minutes, and seconds, and the current time can be easily entered. ・Calculated from start time + elapsed time Calculate the end time with the start time and elapsed time. You can also ask for the time before the elapsed time. ・Calculate from the start date and time and the end date and time Enter a start date and time and an end date and time to calculate the elapsed time. Elapsed time can also be checked in terms of hours, minutes, and seconds. ・Calculated from start date and time + elapsed time Enter the start date and time and elapsed time to calculate the end date and time. ・Time conversion The entered time is displayed in day/hour/minute/second, converted to days, converted to hours, converted to minutes, or converted to seconds. You can also convert 1000 seconds into minutes and seconds, or convert hours into days.

Screenshots

TimeCalc+ Save and Load4 screens
Time Duration/Add Calculator4 screens

Verdict

The call

The clearest difference is update cadence: TimeCalc+ Save and Load at every 3 months against Time Duration/Add Calculator's every 9 months. On price, ads, in-app purchases and device support 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

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

UpkeepUpdate frequency

TimeCalc+ Save and Load ships an update every 3 months, Time Duration/Add Calculator every 9 months. The most recent releases landed on September 16, 2026 and September 20, 2026 respectively.

Scorecard1 real difference · 8 level
TimeCalc+ Save and Load versus Time Duration/Add Calculator: the parameters behind the verdict, then further details
ParameterTimeCalc+ Save and LoadTime Duration/Add Calculator
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 months — betterEvery 9 months
AdsYesYes
In-app purchasesNoNo
MonetizationAd-supported—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS13.013.0
Further details — not scored
Size5 MB17 MB
Age rating4+4+
DeveloperAtsushi EzakiKouji Yamauchi

In-app purchases

None

TimeCalc+ Save and Load

No in-app purchases

None

Time Duration/Add Calculator

No in-app purchases

Questions

Is TimeCalc+ Save and Load free?
TimeCalc+ Save and Load is free to download, with no in-app purchases.
Is Time Duration/Add Calculator free?
Time Duration/Add Calculator is free to download, with no in-app purchases.
Do TimeCalc+ Save and Load or Time Duration/Add Calculator have ads?
Both TimeCalc+ Save and Load and Time Duration/Add Calculator show ads.
Which is updated more often, TimeCalc+ Save and Load or Time Duration/Add Calculator?
TimeCalc+ Save and Load ships an update every 3 months, and Time Duration/Add Calculator every 9 months. Most recently, TimeCalc+ Save and Load was updated on September 16, 2026 and Time Duration/Add Calculator on September 20, 2026.

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