Comparison

Calendar Chotto vs 静音日和

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Calendar Chotto

This app simplifies adding events to your calendar with natural language input. It minimizes taps, allowing you to schedule appointments with simple phrases like 'meeting tomorrow morning'. Enjoy a faster, more intuitive way to manage your schedule.

Highlights
  • Natural language event input
  • Minimal taps for scheduling
  • Supports phrases like 'meeting tomorrow'
  • Intuitive calendar integration
  • Quick event entry
Features
Read full description

Calendar Chotto is a quick and easy way to add events to your calendar. If you’ve ever felt that adding a calendar event takes too many taps, Calendar Chotto is here to help. Simply enter a natural phrase such as “meeting tomorrow morning” or “day off on Wednesday.” You can add an event in as few as two taps. “Chotto” means “a little” or “a bit” in Japanese. We chose this name because the app lets you add calendar events with very little effort. Enjoy!

About

静音日和

Features
Read full description

静音日和は、日本の生活、季節、街、和の空間をテーマにした集中用サウンドスケープアプリです。 ・48の厳選サウンド(日本の音風景中心) ・月額なし、買い切り ・完全オフライン、アカウント登録不要、データ収集ゼロ 一般的なホワイトノイズではなく、雨の縁側、遠くの踏切、古い喫茶店、秋の虫の声、神社の朝など、日本の静かな音風景を持ち歩くために作りました。 作業、読書、勉強、就寝前の落ち着いた時間に。複数の音を重ね、音量を調整し、自分だけの静かな場所を作れます。 主な機能: - 48種類の厳選サウンド(日本の音風景中心) - 複数音源の同時再生と音量調整 - ミックス保存 - 15分、25分、45分、60分、90分、カスタムタイマー - タイマー終了時のフェードアウト - バックグラウンド再生 - ロック画面、Now Playing表示 - サブスクリプションなしの買い切り全解放 サブスク型の環境音アプリに疲れた方へ。一度の購入で、すべての音がずっと使えます。 無料版では、白いノイズ、静かな雨、遠い波、夏の風鈴、喫茶店のざわめきを利用できます。 全解放版では、48音すべてとミックス保存無制限が利用できます。今後の基本サウンド追加も無料の予定です。 月額なし。日本の静けさを、あなたの作業部屋に。

Screenshots

Calendar Chotto1 screens
静音日和4 screens

Verdict

The call

The clearest difference is price: 静音日和 at Free against Calendar Chotto's $0.99. 静音日和 also leads on update cadence (every 5 weeks vs every 3 months). Calendar Chotto's advantage is in-app purchases (none vs 1) and device support (3 vs 1). On ads and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

静音日和 is free to download; Calendar Chotto costs $0.99 up front. 静音日和 sells 1 one-off in-app purchase. Calendar Chotto asks for nothing beyond the download.

UpkeepUpdate frequency

Calendar Chotto ships an update every 3 months, 静音日和 every 5 weeks. The most recent releases landed on November 10, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 6 level
Calendar Chotto versus 静音日和: the parameters behind the verdict, then further details
ParameterCalendar Chotto静音日和
Price$0.99Free — better
Rating3.0 (1 ratings) — better—
Positive reviews92.2% of reviews—
Number of ratings1 — better—
Update frequencyEvery 3 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPad, Apple Watch — betteriPhone
Requires iOS17.617.0 — better
Further details — not scored
Size2 MB25 MB
Age rating4+4+
Developertakaaki024kazunari aoki

In-app purchases

None

Calendar Chotto

No in-app purchases

1 purchases

静音日和

One-time1
  • 全解放版$5.99

Questions

Is Calendar Chotto free?
Calendar Chotto costs $0.99, with no in-app purchases.
Is 静音日和 free?
静音日和 is free to download, with in-app purchases available.
Do Calendar Chotto or 静音日和 have ads?
Neither Calendar Chotto nor 静音日和 shows ads.
Which is updated more often, Calendar Chotto or 静音日和?
Calendar Chotto ships an update every 3 months, and 静音日和 every 5 weeks. Most recently, Calendar Chotto was updated on November 10, 2026 and 静音日和 on October 31, 2026.

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