# Deco カレンダー vs シェアカレンダーSC

The clearest difference is ads: Deco カレンダー at none against シェアカレンダーSC's shown. Deco カレンダー also leads on iOS requirement (14.0 vs 17.0). シェアカレンダーSC's advantage is update cadence (every 2 days vs every 5 weeks). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Deco カレンダー ships an update every 5 weeks, シェアカレンダーSC every 2 days. The most recent releases landed on September 15, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Deco カレンダー | シェアカレンダーSC |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/deco/id1545350571/reviews)** | — |
| Number of ratings | **3** | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Every 2 days** |
| Monetization | Free | — |
| Size | 4 MB | 18 MB |
| Requires iOS | **14.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Yuichiro Iwase](https://appshunter.io/developer/1498436845) | [CHIHIRO AKAMA](https://appshunter.io/developer/1854289855) |

## What reviewers say

### Deco カレンダー

[App page](https://appshunter.io/ios/app/deco/id1545350571)

Personalize your calendar with a variety of stylish wallpapers and themes. Easily manage your schedule with standard calendar functions, including adding, editing, and sharing events. Syncs with iCloud and Google Calendar for seamless integration.

**Highlights:** Customizable image and movie wallpapers, Date label font and size options, Add, edit, and remove schedules, Schedule sharing via mail and SNS, Integrated map function, Sync with iCloud and Google Calendar

**Features:** macOS Compatibility

**In-app purchases:** none


### シェアカレンダーSC

[App page](https://appshunter.io/ios/app/sc/id6762629264)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Deco カレンダー free?

Deco カレンダー is free to download, with no in-app purchases.

### Is シェアカレンダーSC free?

シェアカレンダーSC is free to download, with no in-app purchases.

### Do Deco カレンダー or シェアカレンダーSC have ads?

シェアカレンダーSC shows ads; Deco カレンダー does not.

### Which is updated more often, Deco カレンダー or シェアカレンダーSC?

Deco カレンダー ships an update every 5 weeks, and シェアカレンダーSC every 2 days. Most recently, Deco カレンダー was updated on September 15, 2026 and シェアカレンダーSC on September 30, 2026.

---

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