# Bullet Journal vs シンプル「縦型カレンダー」&「メモ」

The clearest difference is review sentiment: シンプル「縦型カレンダー」&「メモ」 at 79% against Bullet Journal's 0%. シンプル「縦型カレンダー」&「メモ」 also leads on price (Free vs $4.99) and update cadence (monthly vs every 19 months). Bullet Journal's advantage is in-app purchases (none vs 3) and ads (none vs shown). On device support there is nothing between them.

シンプル「縦型カレンダー」&「メモ」 is free to download; Bullet Journal costs $4.99 up front. シンプル「縦型カレンダー」&「メモ」 sells 3 one-off in-app purchases. Bullet Journal asks for nothing beyond the download.

Bullet Journal ships an update every 19 months, シンプル「縦型カレンダー」&「メモ」 monthly. The most recent releases landed on November 3, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | Bullet Journal | シンプル「縦型カレンダー」&「メモ」 |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Positive reviews | 0.0% of reviews | **78.6% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 19 months | **Monthly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 5 MB | 18 MB |
| Requires iOS | 26.0 | **18.6** |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 4+ |
| Developer | [Satoshi Sato](https://appshunter.io/developer/1043844101) | [tomohiro nakano](https://appshunter.io/developer/1179284958) |

## What reviewers say

### Bullet Journal

[App page](https://appshunter.io/ios/app/bullet-journal/id1479324518)

This app helps you manage your schedule and plan activities using the Bullet Journal method. It allows you to set objectives, targets, and strategies, and break them down into annual, monthly, and daily plans. You can customize keys, marks, and migrate logs between different planning levels.

**Highlights:** Objective, Target, Strategy setting, Customizable keys and marks, Annual, monthly, and daily planning, Log migration between planning levels, Task, Event, Memo, Info types, Log editing and deletion, Log sorting

**In-app purchases:** none


### シンプル「縦型カレンダー」&「メモ」

[App page](https://appshunter.io/ios/app/and/id1511311187)

Manage your schedule and notes with a simple vertical calendar. Create multiple calendars for different purposes and use templates for quick note entry. Back up and restore your data via Dropbox.

**Highlights:** Vertical calendar view, Multiple calendars, Note templates, Data backup and restore, App lock with passcode, Customizable themes, Adjustable text size

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| カレンダーテーマカラー設定機能 | $2.99 | one-time |
| 月ごとのメモ一括削除機能 | $2.99 | one-time |
| 広告非表示 | $3.99 | one-time |


## Frequently asked questions

### Is Bullet Journal free?

Bullet Journal costs $4.99, with no in-app purchases.

### Is シンプル「縦型カレンダー」&「メモ」 free?

シンプル「縦型カレンダー」&「メモ」 is free to download, with in-app purchases available.

### Do Bullet Journal or シンプル「縦型カレンダー」&「メモ」 have ads?

シンプル「縦型カレンダー」&「メモ」 shows ads; Bullet Journal does not.

### Which is updated more often, Bullet Journal or シンプル「縦型カレンダー」&「メモ」?

Bullet Journal ships an update every 19 months, and シンプル「縦型カレンダー」&「メモ」 monthly. Most recently, Bullet Journal was updated on November 3, 2026 and シンプル「縦型カレンダー」&「メモ」 on November 7, 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.*