# Calendar Op.2: Planner & Diary

> Aesthetic Planner & Diary

Canonical page: [https://chrome-stats.com/d/id1097430896](https://chrome-stats.com/d/id1097430896)

## Overview

- **ID:** `id1097430896`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Yoshihiro Sakamoto
- **Category:** Productivity
- **Rating:** 4.70 / 5 (13,330 ratings)
- **Version:** 2.5
- **Last updated:** 2026-09-06
- **First published:** 2017-04-22
- **Size:** 7.93 MB
- **Data as of:** 2026-09-07
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/calendar-op-2-planner-diary/id1097430896)
- **Website:** [https://calendarop2.elnistudio.com](https://calendarop2.elnistudio.com/)
- **Privacy policy:** [https://calendarop2.elnistudio.com/help/uncategorized/privacy-policy/](https://calendarop2.elnistudio.com/help/uncategorized/privacy-policy/)

## Description

Calendar Op.2 is a clean, minimalist calendar app designed for a simple life. It works with the built-in iOS calendar and synchronizes with iCloud or Google Calendar for cross-device access.

Enjoy a beautiful month and list view with event titles, a mini pop-up for daily events, seamless vertical navigation between months, copy & paste for events, and an incremental search to quickly locate entries.

## Rankings

- #14,989 — Overall
- #33 — calendar
- #41 — button for google calendar
- #43 — agenda
- #56 — google calendar

## Review summary

Users praise the app for its attractive, at-a-glance month view and color-coded, easy-to-use interface, often preferring it to the built-in iPhone Calendar. However, repeated issues curb satisfaction: data loss where events/reminders disappear or calendars blank after updates, intrusive Temu ads with explicit imagery, and reminders not triggering reliably. Loading/sync problems further reduce reliability. Overall, strong visuals and usability are offset by significant reliability and ad-related drawbacks.

### Pros

- Clear, at-a-glance month view with readable event labels.
- Visually appealing UI with color coding and customization.
- Easy-to-use and preferred over the iPhone Calendar by several users.
- Helps you see your schedule at a glance with color-coded entries.

### Cons

- Data loss: events and reminders disappear or calendars go blank, including after iOS updates.
- Intrusive ads, especially Temu, including explicit imagery, that disrupt usage.
- Reminders/alerts do not fire reliably or as set.
- Loading/sync reliability issues; events fail to load or save consistently.

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1097430896)