# EzCal ~Quick Calendar~ vs Group03カレンダー

The clearest difference is in-app purchases: Group03カレンダー at none against EzCal ~Quick Calendar~'s 1. Group03カレンダー also leads on ads (none vs shown). EzCal ~Quick Calendar~'s advantage is iOS requirement (12.0 vs 15.0). On price, update cadence and device support there is nothing between them.

Both are free to download. EzCal ~Quick Calendar~ sells 1 one-off in-app purchase. Group03カレンダー asks for nothing beyond the download.

EzCal ~Quick Calendar~ ships an update every 3 months, Group03カレンダー every 2 months. The most recent releases landed on July 30, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | EzCal ~Quick Calendar~ | Group03カレンダー |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ezcal-quick-calendar/id733235537/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 58.8% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free with in-app purchases | — |
| Size | 17 MB | 52 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Takashi Tsuchiya](https://appshunter.io/developer/308435079) | [katsutoshi Kono](https://appshunter.io/developer/1582632451) |

## What reviewers say

### EzCal ~Quick Calendar~

[App page](https://appshunter.io/ios/app/ezcal-quick-calendar/id733235537)

This calendar app offers a simple, month-by-month view for easy schedule checking. Quickly add recurring events with a single tap using its intuitive Quick Add feature. It's designed for users who prefer straightforward functionality over complex, multi-screen calendars.

**Highlights:** Simple month-by-month display, Quick Add for recurring events, Easy to use interface, Built-in holidays, Appearance customization, Weather forecast icon, Apple Watch support, Today widget

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| RemoveAds | $0.99 | one-time |


### Group03カレンダー

[App page](https://appshunter.io/ios/app/group03/id1582632449)

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

**In-app purchases:** none


## Frequently asked questions

### Is EzCal ~Quick Calendar~ free?

EzCal ~Quick Calendar~ is free to download, with in-app purchases available.

### Is Group03カレンダー free?

Group03カレンダー is free to download, with no in-app purchases.

### Do EzCal ~Quick Calendar~ or Group03カレンダー have ads?

EzCal ~Quick Calendar~ shows ads; Group03カレンダー does not.

### Which is updated more often, EzCal ~Quick Calendar~ or Group03カレンダー?

EzCal ~Quick Calendar~ ships an update every 3 months, and Group03カレンダー every 2 months. Most recently, EzCal ~Quick Calendar~ was updated on July 30, 2026 and Group03カレンダー on September 19, 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.*