# Deco カレンダー vs DaCalculator

The clearest difference is ads: Deco カレンダー at none against DaCalculator's shown. Deco カレンダー also leads on iOS requirement (14.0 vs 26.0). DaCalculator's advantage is update cadence (daily 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, DaCalculator daily. The most recent releases landed on October 19, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Deco カレンダー | DaCalculator |
| --- | --- | --- |
| 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 | **Daily** |
| Monetization | Free | — |
| Size | 4 MB | 5 MB |
| Requires iOS | **14.0** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Yuichiro Iwase](https://appshunter.io/developer/1498436845) | [JayApp](https://appshunter.io/developer/1871818325) |

## 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


### DaCalculator

[App page](https://appshunter.io/ios/app/dacalculator/id6761714519)

**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 DaCalculator free?

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

### Do Deco カレンダー or DaCalculator have ads?

DaCalculator shows ads; Deco カレンダー does not.

### Which is updated more often, Deco カレンダー or DaCalculator?

Deco カレンダー ships an update every 5 weeks, and DaCalculator daily. Most recently, Deco カレンダー was updated on October 19, 2026 and DaCalculator on October 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.*