日期計算 vs 日数カレンダー 〜日付を選択して簡単日数計算〜
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
日期計算
Easily determine the number of days between two specific dates. This tool also calculates an end date based on a starting date and a specified duration. It offers options to include or exclude the first day in the calculation.
- Calculate difference between two dates
- Calculate end date from start date and period
- Set days inclusive
- Exclude first day option
- Free to use
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【日期計算】 1. 快速計算兩個日期之間的日數差距 2. 根據指定的日數及起始日期，計算結束日期 3. 自訂「包括首尾兩日」或「不包括首天」 【Day Calculator】 1. Quickly calculate the difference between two dates. 2. Calculate End Date based on the given Period and Starting Date. 3. Allow free setting of [both days inclusive] and [exclude first day]
日数カレンダー 〜日付を選択して簡単日数計算〜
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日数カレンダーは、選択された日付の範囲で日数を計算・集計できるカレンダーです。 選択範囲の日付の総日数や曜日ごとの日数、祝日の日数などを簡単に計算・集計できます。 本アプリは、日数カレンダー（https://calendar.scave.net）のスマホアプリ版です。
Screenshots
Verdict
The clearest difference is update cadence: 日数カレンダー 〜日付を選択して簡単日数計算〜 at weekly against 日期計算's every 3 months. 日数カレンダー 〜日付を選択して簡単日数計算〜 also leads on iOS requirement (11.0 vs 15.0). 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
日期計算 ships an update every 3 months, 日数カレンダー 〜日付を選択して簡単日数計算〜 weekly. The most recent releases landed on October 24, 2026 and October 27, 2026 respectively.
| Parameter | 日期計算 | 日数カレンダー 〜日付を選択して簡単日数計算〜 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | — |
| Number of ratings | 4 — better | — |
| Update frequency | Every 3 months | Weekly — better |
| Ads | Yes | Yes |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 11.0 — better |
| Further details — not scored | ||
| Size | 6 MB | 6 MB |
| Age rating | 4+ | 4+ |
| Developer | Huaping Ye | Jaehyuk Lee |
In-app purchases
日期計算
No in-app purchases
日数カレンダー 〜日付を選択して簡単日数計算〜
No in-app purchases
Questions
Is 日期計算 free?
Is 日数カレンダー 〜日付を選択して簡単日数計算〜 free?
Do 日期計算 or 日数カレンダー 〜日付を選択して簡単日数計算〜 have ads?
Which is updated more often, 日期計算 or 日数カレンダー 〜日付を選択して簡単日数計算〜?
Other comparisons
