# Deco カレンダー vs Timer and Cat

The clearest difference is in-app purchases: Deco カレンダー at none against Timer and Cat's 1. Deco カレンダー also leads on ads (none vs shown). Timer and Cat's advantage is update cadence (weekly vs every 5 weeks) and iOS requirement (11.0 vs 14.0). On price and device support there is nothing between them.

Both are free to download. Timer and Cat sells 1 one-off in-app purchase. Deco カレンダー asks for nothing beyond the download.

Deco カレンダー ships an update every 5 weeks, Timer and Cat weekly. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Deco カレンダー | Timer and Cat |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (3 ratings)](https://appshunter.io/ios/app/deco/id1545350571/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 5 weeks | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 4 MB | 47 MB |
| Requires iOS | 14.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Yuichiro Iwase](https://appshunter.io/developer/1498436845) | [Makoto Ohnami](https://appshunter.io/developer/1492857134) |

## 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


### Timer and Cat

[App page](https://appshunter.io/ios/app/timer-and-cat/id6446099077)

This app combines a functional timer with charming cat companions to motivate users during study, work, or cooking. Set custom durations, label timers, and discover new cats as you achieve your goals. Personalize your experience with multiple color themes.

**Highlights:** Customizable timer durations, Cat companions for motivation, Timer labeling for identification, Discovery of new cats, Multiple color themes, Pomodoro Technique support

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| remove ad option | $2.99 | one-time |


## 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 Timer and Cat free?

Timer and Cat is free to download, with in-app purchases available.

### Do Deco カレンダー or Timer and Cat have ads?

Timer and Cat shows ads; Deco カレンダー does not.

### Which is updated more often, Deco カレンダー or Timer and Cat?

Deco カレンダー ships an update every 5 weeks, and Timer and Cat weekly. Most recently, Deco カレンダー was updated on October 19, 2026 and Timer and Cat on October 24, 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.*