# シンプル「縦型カレンダー」&「メモ」 vs Item Checklist

The clearest difference is review sentiment: シンプル「縦型カレンダー」&「メモ」 at 79% against Item Checklist's 0%. シンプル「縦型カレンダー」&「メモ」 also leads on price (Free vs $1.99) and update cadence (monthly vs every 38 months). Item Checklist's advantage is in-app purchases (none vs 3) and ads (none vs shown).

シンプル「縦型カレンダー」&「メモ」 is free to download; Item Checklist costs $1.99 up front. シンプル「縦型カレンダー」&「メモ」 sells 3 one-off in-app purchases. Item Checklist asks for nothing beyond the download.

シンプル「縦型カレンダー」&「メモ」 ships an update monthly, Item Checklist every 38 months. The most recent releases landed on October 24, 2026 and October 26, 2026 respectively.

## The numbers

| Metric | シンプル「縦型カレンダー」&「メモ」 | Item Checklist |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Rating | — | **[2.0 (1 ratings)](https://appshunter.io/ios/app/item-checklist/id6450289817/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | **78.6% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 38 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 18 MB | 19 MB |
| Requires iOS | 18.6 | **16.6** |
| Devices | iPhone | **iPhone, iPad, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [tomohiro nakano](https://appshunter.io/developer/1179284958) | [Kouichi INAFUKU](https://appshunter.io/developer/438372899) |

## What reviewers say

### 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 |


### Item Checklist

[App page](https://appshunter.io/ios/app/item-checklist/id6450289817)

Create and manage multiple customizable checklists with colors, icons, and photos for each item. View your checklist status with widgets and on your lock screen, and sync with your Apple Watch.

**Highlights:** Multiple customizable checklists, Colors and icons for checklists, Photos for check items, Widget for status checking, Lock screen status checking, Apple Watch management

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### 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.

### Is Item Checklist free?

Item Checklist costs $1.99, with no in-app purchases.

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

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

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

シンプル「縦型カレンダー」&「メモ」 ships an update monthly, and Item Checklist every 38 months. Most recently, シンプル「縦型カレンダー」&「メモ」 was updated on October 24, 2026 and Item Checklist on October 26, 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.*