Simple Calendar・Schedule app vs Climb Timer 集中力育成
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Simple Calendar・Schedule app
This app offers a streamlined calendar experience, focusing on essential features for easy event management. It's designed for users who prefer simplicity and a clean interface over complex functionalities. Get organized with core calendar tools and helpful notifications.
- Calendar view
- Event creation
- Search functionality
- Notifications
- Holiday tracking
- Customizable styles
- Data backup
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About the App ・ A simple and refined calendar app. ・ Focuses on "subtracting rather than adding" and has only the essential features needed for a calendar. ・ An app that pursues "Simple is best". Recommended for ・ People who want to use a calendar app easily and simply ・ People who want to use a regular calendar app ・ People who are tired of using calendar apps with complex features Features ・ Calendar ・ Events ・ Search ・ Notifications ・ Holidays ・ Styles ・ Backup
Climb Timer 集中力育成
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【クライムタイマーとは？】 山を登るように少しずつ集中時間を延ばしていく「ステップ集中法」を採用したタイマーアプリです。 いきなり長時間の集中は難しいもの。 まずは1分から始めて、徐々に3分、15分...と集中時間を延ばしていくことで、無理なく集中力を高めることができます。 【2つのタイマーモード】 ◆ クライムモード 1分→3分→5分...とステップごとに集中時間が段階的に増加。 達成感を味わいながら、自然と長時間集中できるようになります。 ◆ ポモドーロモード 定番の25分集中＋5分休憩サイクル。すでに集中習慣がある方におすすめです。 【主な機能】 ・シンプルモダンな美しいデザイン ・選べる２つのタイマーモード ・リストやサブタスクでしっかりタスク管理 ・集中時間の自動記録 ・選べる通知サウンド ・集中を深める環境音 ・ライブアクティビティ対応 【Proプランの特典】 ・全フォント解放 ・ヒートマップ機能 ・バッジ機能 ・詳細な統計データ 集中力を「登る」ように高めていく。 クライムタイマーで、あなたの生産性を新しいレベルへ。 【利用規約】 https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ 【プライバシーポリシー】 https://surf-purple-6dc.notion.site/ClimbTimer-2f6772ce59e380439306ce02f829d8e2
Screenshots
Verdict
The clearest difference is in-app purchases: Simple Calendar・Schedule app at none against Climb Timer 集中力育成's 3. Simple Calendar・Schedule app also leads on update cadence (weekly vs every 3 months) and iOS requirement (15.0 vs 18.5). On price, ads and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Climb Timer 集中力育成 sells 3 in-app purchases, starting at $1.99 per month. Simple Calendar・Schedule app asks for nothing beyond the download.
Simple Calendar・Schedule app ships an update weekly, Climb Timer 集中力育成 every 3 months. The most recent releases landed on November 7, 2026 and November 5, 2026 respectively.
| Parameter | Simple Calendar・Schedule app | Climb Timer 集中力育成 |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (2.5K ratings) — better | — |
| Positive reviews | 79.1% of reviews | — |
| Number of ratings | 2.5K — better | — |
| Update frequency | Weekly — better | Every 3 months |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.0 — better | 18.5 |
| Further details — not scored | ||
| Size | 61 MB | 182 MB |
| Age rating | 4+ | 4+ |
| Developer | Futoshi Niiho | YOSHIKI MIYAMOTO |
Bugs and requests
Simple Calendar・Schedule app
Reported bugs
3 issues- Backup/restore functionality not working
- Events disappearing from calendar view
- Dates/times not displaying correctly
Requested features
5 requests- Repeat/recurring event functionality
- Widget support for home screen
- Ability to share calendars with others
- Option to set custom notification times
- More color palette choices
Climb Timer 集中力育成
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Simple Calendar・Schedule app
No in-app purchases
Climb Timer 集中力育成
- 月額プラン$1.991 Month
- 年額プラン$9.991 Year
- 買い切りプラン$29.99
Questions
Is Simple Calendar・Schedule app free?
Is Climb Timer 集中力育成 free?
Do Simple Calendar・Schedule app or Climb Timer 集中力育成 have ads?
Which is updated more often, Simple Calendar・Schedule app or Climb Timer 集中力育成?
Other comparisons
