Comparison

MaestLog vs コンサートスクウェア

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

Head to head
About

MaestLog

Features
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MaestLog: Your Personal Classical Diary * Global Hackathon Winner - Shipaton 2025 * MaestLog is an elegant concert logging app designed for classical music lovers. Track your concert experiences with AI assistant, manage detailed program information, and build a personal archive of your musical journey from opera to symphony, recital to philharmonic performances. **AI-Powered Concert Logging:** Simply snap a photo of your concert ticket or program, and let AI automatically extract venue, date, performers, and program details. Save time while capturing every detail of your performance. Works with 11 languages including English, Japanese, German, French, Spanish, Korean, Italian, Portuguese, Russian, and Chinese. **Today in Classical Music:** Every day, the top of your calendar shows a composer whose birthday or memorial day falls on that date, along with Today's Piece. Composer names are localized in 11 languages. Tap play to open the piece on YouTube, Apple Music, or Spotify. Even on days without a concert, there's a reason to listen. **Memory Notifications:** When the anniversary of a concert you logged comes around, MaestLog lets you know so you can revisit the memory. You can also have Today's Piece delivered at a time you choose. Notifications are entirely optional: MaestLog never asks for permission at first launch, and sends them only if you allow it after reading the explanation in the app. Change this any time in Settings > Notifications. **Web Page Import:** Found a concert listing online? Share it directly from Safari, Chrome, or any browser to import concert details instantly. AI extracts venue, date, performers, and program information from the web page. Review extraction confidence scores and edit details before saving. **Music Service Integration:** Search for any piece on YouTube, Apple Music, or Spotify directly from the concert detail screen. Tap a program item to search for it on your preferred streaming service. **Comprehensive Concert Management:** Record every detail of your performances including concert hall information, seating details, performer listings, complete program and repertoire details with composer and catalog information, personal ratings, and detailed notes. Perfect for tracking everything from chamber music recitals to grand orchestral performances. **Elegant Calendar Interface:** Navigate your musical experiences through a beautiful calendar view. Each concert appears with intuitive icons, making it easy to visualize your attendance patterns and plan future events. **Advanced Search Capabilities:** Find any concert instantly using powerful search filters. Search by venue, performers, composers, specific works, or browse by date ranges to quickly locate any performance in your collection. **Complete Privacy Protection:** Your concert records remain entirely private. MaestLog operates offline with zero data collection for basic features. AI image analysis is optional and processes images securely with immediate deletion after processing. **Ad Removal Purchase Available:** All core features are available for free. The optional one-time purchase removes banner ads and lets you skip rewarded ads before AI image analysis. Perfect for classical music enthusiasts, opera lovers, season ticket holders, music students, and anyone building a personal musical archive. MaestLog grows with your musical journey, whether attending your first symphony or thousandth performance. Download MaestLog today and start preserving your classical music experiences in the most elegant way possible. Privacy Policy: https://maestlog.app/en/privacy Terms of Use (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ **One-Time Ad Removal Purchase:** Ad Removal is a paid one-time purchase. Payment is charged to your Apple ID at confirmation of purchase. It does not renew automatically. Eligible purchases can be restored from within the app.

About

コンサートスクウェア

Features
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Concert Squareは、クラシック音楽を聴きにいくあなたのための、コンサート検索とログのアプリです。 行きたい演奏会を探して、行った演奏会の思い出を記録して、他のリスナーの感想から新しい出会いを見つけられます。 【できること】 [コンサートを探す] 日付・会場・演奏者・楽曲名から、全国のクラシックコンサートを検索できます。気になる公演はワンタップでウォッチリストに保存。チラシ画像、曲目、出演者まで一覧で確認できます。 [コンサートログを残す] 行った演奏会の感想を、写真3枚と5段階評価でメモ。あなただけの「公演ノート」が積み重なります。公開設定は「公開」「フォロワー限定」「非公開」から選べるので、人に見せる前提の記録も、自分だけのメモも自由に残せます。 [みんなのログから発見する] ホームタブには、フォローしたユーザーや人気のコンサートログが流れるタイムラインがあります。同じ演奏会を聴いた人の感想や、お気に入りの演奏家を聴きにいった人の言葉から、次に行きたい演奏会を見つけられます。 [リスナー同士のつながり] 気になるユーザーをフォローして、感想を継続的に追いかけたり、コンサートログにコメントしてリアクションを返したり。クラシックが好きな仲間と、ゆるくつながれます。 【こんな方におすすめ】 ・行きたい演奏会を効率よく探したい ・行った演奏会の余韻や記憶を残しておきたい ・他のリスナーの感想から、次の公演を発見したい ・同じ曲を聴いた人の言葉に触れたい ・クラシック音楽を楽しむ仲間とゆるくつながりたい 【ご利用について】 ・無料でご利用いただけます(広告表示あり) ・ログインなしでも、検索・閲覧は可能です ・コンサートログの投稿にはアカウント登録が必要です ・Apple ID / Google / LINE / メールアドレスでログインできます ・退会はいつでもメニュータブから手続きできます 【ウェブ版もあります】 コンサートスクウェアはウェブブラウザでもご利用いただけます。データはアプリとウェブで共有されるので、シーンに合わせて使い分けられます。 https://www.concertsquare.jp 【お問い合わせ】 ご質問・ご要望は、メニュータブの「お問い合わせ」またはhttps://www.concertsquare.jp までお寄せください。

Screenshots

MaestLog4 screens
コンサートスクウェア4 screens

Verdict

The call

The clearest difference is in-app purchases: コンサートスクウェア at none against MaestLog's 1. コンサートスクウェア also leads on device support (3 vs 1) and iOS requirement (13.0 vs 17.0). MaestLog's advantage is ads (none vs shown). On price and update cadence 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

Both are free to download. MaestLog sells 1 one-off in-app purchase. コンサートスクウェア asks for nothing beyond the download.

UpkeepUpdate frequency

MaestLog ships an update every 8 days, コンサートスクウェア weekly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard4 real differences · 2 level
MaestLog versus コンサートスクウェア: the parameters behind the verdict, then further details
ParameterMaestLogコンサートスクウェア
PriceFreeFree
Update frequencyEvery 8 daysWeekly — better
AdsNo — betterYes
In-app purchasesYesNo — better
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS17.013.0 — better
Further details — not scored
Size43 MB34 MB
Age rating4+12+
DeveloperSho AyubaSatie. inc

In-app purchases

1 purchases

MaestLog

One-time1
  • Ad Removal$2.99
None

コンサートスクウェア

No in-app purchases

Questions

Is MaestLog free?
MaestLog is free to download, with in-app purchases available.
Is コンサートスクウェア free?
コンサートスクウェア is free to download, with no in-app purchases.
Do MaestLog or コンサートスクウェア have ads?
コンサートスクウェア shows ads; MaestLog does not.
Which is updated more often, MaestLog or コンサートスクウェア?
MaestLog ships an update every 8 days, and コンサートスクウェア weekly. Most recently, MaestLog was updated on November 5, 2026 and コンサートスクウェア on October 31, 2026.

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