年間カレンダー：日本の暦 vs SFClock
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
年間カレンダー：日本の暦
Read full descriptionHide full description
・シンプルな年間カレンダーです。 ・１年間１２ヶ月のカレンダーを１画面に表示。 ・国民の祝日、振替休日、二十四節気、雑節、節句、西洋の祝日に色つけします。 ・日付をタップすると、祝日と星座などの情報がツールチップで表示します。 ・日付を長押すと、メモ設定画面が表示されます。 ・表示できる年の範囲：１〜３０００年。 ・拡大・縮小機能があります。 ・休日とイベントに色つけする/しないの設定ができます。 ・縦方向の画面自動回転が可能。
SFClock
This utility app displays a flip clock and calendar. It offers customizable clock settings like 12/24 hour format and seconds display. Users can navigate the calendar and choose from various light and dark color themes.
- Flip clock display
- Calendar view
- 12/24 hour format
- Seconds display toggle
- Calendar month navigation
- Color themes
- Light/dark mode
Read full descriptionHide full description
SFClock is a simple flip clock and calendar App. Flip clock and calendar are displayed in portrait, and only clock in landscape. You can change 12/24 hours and seconds display of clock. You also can move month in calendar with the arrows, and back to current month by tapping the month title. There are many color themes, and you can choose a light or dark one to use.
Screenshots
Verdict
The clearest difference is rating: SFClock at 4.5 against 年間カレンダー：日本の暦's 4.0. 年間カレンダー：日本の暦's advantage is iOS requirement (9.0 vs 17.0). On price, ratings volume, update cadence and ads 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.
SFClock holds the better App Store score, 4.5 against 4.0. Both are backed by a comparable volume of ratings — 2 and 4 respectively.
Both ship on a similar rhythm, roughly every 5 months. The most recent releases landed on September 12, 2026 and September 14, 2026 respectively.
| Parameter | 年間カレンダー：日本の暦 | SFClock |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (2 ratings) | 4.5 (4 ratings) — better |
| Positive reviews | — | 33.3% of reviews |
| Number of ratings | 2 | 4 — better |
| Update frequency | Every 5 months | Every 5 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Vision Pro |
| Requires iOS | 9.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 5 MB | 0 MB |
| Age rating | 4+ | 4+ |
| Developer | Adore Inc. | Yafei Dong |
Customer experience
年間カレンダー：日本の暦
SFClock
In-app purchases
年間カレンダー：日本の暦
No in-app purchases
SFClock
No in-app purchases
Questions
Is 年間カレンダー：日本の暦 free?
Is SFClock free?
Which has better reviews, 年間カレンダー：日本の暦 or SFClock?
Do 年間カレンダー：日本の暦 or SFClock have ads?
Which is updated more often, 年間カレンダー：日本の暦 or SFClock?
Other comparisons
