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.
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.
- 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
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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
Time Duration/Add Calculator
Easily calculate elapsed time between two points or determine an end time based on a start time and duration. It also converts time into various units like days, hours, minutes, and seconds.
- Calculate elapsed time from start and end times
- Calculate end time from start time and elapsed duration
- Display time between start and end dates/times
- Convert time into days, hours, minutes, and seconds
- Easily enter current time
- Calculate time before a given duration
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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
Verdict
The clearest difference is rating: TimeCalc+ Save and Load at 5.0 against Time Duration/Add Calculator's 1.0. TimeCalc+ Save and Load also leads on update cadence (every 3 months vs every 9 months). On price, ratings volume, ads and in-app purchases 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
TimeCalc+ Save and Load holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively.
TimeCalc+ Save and Load ships an update every 3 months, Time Duration/Add Calculator every 9 months. The most recent releases landed on October 21, 2026 and October 24, 2026 respectively.
| Parameter | TimeCalc+ Save and Load | Time Duration/Add Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | — | 25.0% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | Every 3 months — better | Every 9 months |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Ad-supported | Ad-supported |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 5 MB | 17 MB |
| Age rating | 4+ | 4+ |
| Developer | Atsushi Ezaki | Kouji Yamauchi |
Customer experience
TimeCalc+ Save and Load
Time Duration/Add Calculator
In-app purchases
TimeCalc+ Save and Load
No in-app purchases
Time Duration/Add Calculator
No in-app purchases
Questions
Is TimeCalc+ Save and Load free?
Is Time Duration/Add Calculator free?
Which has better reviews, TimeCalc+ Save and Load or Time Duration/Add Calculator?
Do TimeCalc+ Save and Load or Time Duration/Add Calculator have ads?
Which is updated more often, TimeCalc+ Save and Load or Time Duration/Add Calculator?
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