Date Calculator【Sunny】 vs Time Calculator Simple&Easy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Date Calculator【Sunny】
Calculate the duration between two dates or determine a future date by adding a specified duration. This utility app supports iOS 15 and includes a simple calculator function. It offers precise calculations with decimal places and handles years, months, weeks, and days.
- Calculate duration between two dates
- Determine future date by adding duration
- Supports years, months, weeks, and days
- Shows decimal places
- Includes a simple calculator
- Ad-free experience
Read full descriptionHide full description
A simple date calculator for calculating duration between two dates. You can also input the duration days, months, years, weeks to get back the date. ＊No Ads ＊ - support iOS 15 - add support for years - show decimal place - add a simple calculator Welcome to send me your comments!
Time Calculator Simple&Easy
This app simplifies time-based calculations, offering features like decimal input and unit conversion. It supports physical keyboards and allows for easy reuse of past calculations. Customize display formats and tap feedback for a personalized experience.
- Time calculation
- Unit conversion
- Decimal input
- Physical keyboard support
- History reuse
- Customizable settings
Read full descriptionHide full description
A calculator app that is good at calculating time. version 1.9 - The decimal and thousands separators are now compliant with each country's locale. - An in-app settings screen has been added. As a result, 1. Tap/click feedback can now be specified. 2. You can now select the default display format for time calculation results. - You can easily find the settings icon on the main screen. version 1.7 - The last unit "Second" following "Hour" or "Minute" can now be omitted. version 1.6 - This app enhanced that in order to put calculated your result back to a number for math. For long tap on hours/minutes/seconds buttons. version 1.5.2 - Supported physical keyboards (external keyboards) for iOS/iPadOS 15. version 1.5 - You can now tap the number buttons immediately after launching this app. version 1.4 - Supported physical keyboards (external keyboards). (iOS 14.0 Later) app keypad -> keyboard ----------- --------------- 0 - 9 | . 0 - 9 | . d | h | m | s D | H | M | S + | - | × | ÷ + | - | * | / = = | enter | return C/AC C | esc ← backspace | delete copy expression to clipboard ⌃C | ⌘C paste expression from clipboard ⌃V | ⌘V re-size (only for iPad, Mac) ⌃R | ⌘R show/hide history view ⌃H | ⌘H Version 1.3 - Enabled to enter a decimal point. ex) 8h - 7.75h = 15m Version 1.2 - In the unit conversion after calculation, two types of results are displayed. ex) for "m"(minutes), 1h 25m 2s -> 85m 2s -> 85.033m (Switch each time you press "m"(minutes)) Version 1.1 - This app saved the formula history as a calculation result. And you can reuse it. - This app enables multitasking with Slide Over and Split View for iPad. - This app enables to light and dark styles. - This app can be resized for only iPad. - Enables device rotate for only iPad. Please use it conveniently.
Screenshots
Verdict
The clearest difference is update cadence: Date Calculator【Sunny】 at every 9 days against Time Calculator Simple&Easy's every 2 months. Date Calculator【Sunny】 also leads on review sentiment (100% vs 75%). Time Calculator Simple&Easy's advantage is ratings volume (134 vs 2). On price, rating, 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.
Date Calculator【Sunny】 holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Time Calculator Simple&Easy has 134 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 100% of Date Calculator【Sunny】's written reviews are positive against 75% of Time Calculator Simple&Easy's.
Date Calculator【Sunny】 ships an update every 9 days, Time Calculator Simple&Easy every 2 months. The most recent releases landed on October 15, 2026 and October 24, 2026 respectively.
| Parameter | Date Calculator【Sunny】 | Time Calculator Simple&Easy |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.8 (134 ratings) |
| Positive reviews | 100.0% of reviews — better | 75.0% of reviews |
| Number of ratings | 2 | 134 — better |
| Update frequency | Every 9 days — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod, Mac — better |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 1 MB | 1 MB |
| Age rating | 4+ | 4+ |
| Developer | Sunny Ng | YOSHIHIRO NAKAJIMA |
Customer experience
Date Calculator【Sunny】
Time Calculator Simple&Easy
In-app purchases
Date Calculator【Sunny】
No in-app purchases
Time Calculator Simple&Easy
No in-app purchases
Questions
Is Date Calculator【Sunny】 free?
Is Time Calculator Simple&Easy free?
Which has better reviews, Date Calculator【Sunny】 or Time Calculator Simple&Easy?
Do Date Calculator【Sunny】 or Time Calculator Simple&Easy have ads?
Which is updated more often, Date Calculator【Sunny】 or Time Calculator Simple&Easy?
Other comparisons
