# 年間カレンダー：日本の暦 vs SFClock

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.

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.

## The numbers

| Metric | 年間カレンダー：日本の暦 | SFClock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (2 ratings)](https://appshunter.io/ios/app/id640443572/reviews) | **[4.5 (4 ratings)](https://appshunter.io/ios/app/sfclock/id1627863783/reviews)** |
| Number of ratings | 2 | **4** |
| Positive reviews | — | 33.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | Every 5 months |
| Monetization | — | Free |
| Size | 5 MB | 0 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Vision Pro |
| Age rating | 4+ | 4+ |
| Developer | [Adore Inc.](https://appshunter.io/developer/640442211) | [Yafei Dong](https://appshunter.io/developer/1562436731) |

## What reviewers say

### 年間カレンダー：日本の暦

[App page](https://appshunter.io/ios/app/id640443572)

**Features:** macOS Compatibility

**In-app purchases:** none


### SFClock

[App page](https://appshunter.io/ios/app/sfclock/id1627863783)

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.

**Highlights:** Flip clock display, Calendar view, 12/24 hour format, Seconds display toggle, Calendar month navigation, Color themes, Light/dark mode

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 年間カレンダー：日本の暦 free?

年間カレンダー：日本の暦 is free to download, with no in-app purchases.

### Is SFClock free?

SFClock is free to download, with no in-app purchases.

### Which has better reviews, 年間カレンダー：日本の暦 or SFClock?

SFClock is rated higher. 年間カレンダー：日本の暦 averages 4.0 out of 5 from 2 ratings, while SFClock averages 4.5 from 4 ratings.

### Do 年間カレンダー：日本の暦 or SFClock have ads?

Neither 年間カレンダー：日本の暦 nor SFClock shows ads.

### Which is updated more often, 年間カレンダー：日本の暦 or SFClock?

年間カレンダー：日本の暦 ships an update every 5 months, and SFClock every 5 months. Most recently, 年間カレンダー：日本の暦 was updated on September 12, 2026 and SFClock on September 14, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*