Appworthy
App Store
Version 3.4.2 · 2026-10-04
お久しぶりの不具合修正を行なったの。
App Store rating4.4★5 ratings
PriceFreeIn-app $0.99–$79.99
Age4+Store age rating
Size53 MBiPhone download
CategoryGames
DeveloperKAZUYA SATO
What we found
Full reportToo little checked to say Store information only. We haven’t analysed this app or read its reviews yet.
Money
- Free to download · in-app purchases $0.99–$79.99 (10 listed, the most the App Store shows). The store doesn’t say how often these bill.
- If you subscribe through the store, cancel in iPhone Settings → your name → Subscriptions. Deleting the app doesn’t cancel a subscription.
Not yet tested.
The store currently lists version 3.4.2, updated 2026-10-04.
Preview
Store screenshots supplied by the developer.
About this app
「ちくたくコンチェルト」は
ハト時計の盤面をモチーフとした、スマートフォンに特化した新感覚音楽ゲームです！
大型アップデートを行い、ゲーム全体がより遊びやすくなりました。新しく生まれ変わった「ちくたく」を今後よもよろしくお願いいたします。
【あそびかた】
時計の針の回転に合わせて、マーカーと飛び出すハト時計をタッチしていくシンプルな操作です。
【個性ゆたかな音の妖精】
ゲームを始めるときに、音の妖精と呼ばれるキャラクターを１匹選んで、あなたのお供にすることができます。プレイ中は妖精があなたのプレイをアシストします！
【フレンドとの協力でさらに楽しく】
フレンドがいると、フレンドの妖精も一緒にゲームプレイに参加でき、楽曲攻略がさらに有利になります！
【フレンドの部屋に「おでかけ」しよう】
フレンドの部屋に遊びにいくことで、あなたが持っていない楽曲も遊ばせてもらうことができます！フレンドと一緒にさまざまな楽曲を集めて共有し、プレイしましょう！
【「きせかえ」でコーディネートを楽しむ】
音の妖精にアイテムを装備させて、コーディネートを楽しむことができます。アイテムを装備すると妖精のステータスがアップしたりスキルが使えるようになるなど、楽曲攻略に有利な効果があります！
【参加アーティスト】
有名音楽ゲームや、ネットレーベルなどのシーンで知られるアーティストの多彩な楽曲を収録！
「ちくたくコンチェルト」では、不定期に楽曲公募企画を実施しています。アーティストは楽曲の発表のステージとして、ユーザーは様々なまだ見ぬ楽曲に触れる事ができ、新たな音楽ゲームの世界を体験することができるでしょう！
【推奨環境】
iPhone 4S/新しいiPad(第3世代)以降の上位端末
これら以前のiOS端末では十分なパフォーマンスを出せない可能性がございます。
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From the developer’s store description.
For developers and the curious
The full report
The evidence, sources, measurements and versions behind every label above.
Findings and evidence
Not yet tested. No analysis has been published for this app. A missing label is not a clean bill of health.
What reviewers report
No review analysis published for this app.
Measurements
“Not assessed” means we could not measure it. It is never a zero and never a pass.
From store data and reviews
Developer replies to reviews
Not assessed
Fewer than 50 reviews scanned — too few to state a rate
Price in the store description
The store description doesn’t list prices (most don’t)
Cancelling, in the store description
The store description doesn’t say how to cancel (most don’t)
Themes reported by reviewers
Not assessed
This app's reviews have not been assessed yet
Five-star share of ratings
Under 65% five-star
Arithmetic on the stores' own published rating counts. It says nothing about why the ratings fall where they do.
In the app package we scanned
No package has been scanned for this app, so nothing is published about what it ships. That is an absence of evidence, not a finding.
Sensitive permissions
Not assessed
No package has been scanned for this app
Analytics or tracking SDKs in the scanned package
Not assessed
No package has been scanned for this app
Advertising SDKs in the scanned package
Not assessed
No package has been scanned for this app
How we know
Supporting measurements: not a complete list of possible harms or positives. Measurement vocabulary 1.4 · how these are measured
Versions and dates analysed
Not yet tested. No analysis has been run for this app, so there is no version or date to report.
Store update history
Each store’s release notes, as the developer wrote them. They are the developer’s words, not ours.
Assessment record
- Status
- Not yet tested
- App identifier
apple-591776466- Sources used
- None recorded
- Reviews read
- None recorded
- Package examined
- No package scan
- Human inspection
- Not completed
How we know
- Measurement vocabulary
- 1.4
Store facts
What the stores publish. Store ratings are the stores’ numbers, not Appworthy’s, and are never averaged across stores.
App Store
- Store rating
- 4.40 ★ · 5 ratings
- Version
- 3.4.2
- Updated
- 4 Oct 2026
- Price
- Free · In-app purchases
- Age rating
- 4+
- Size
- 53 MB
- Developer
- KAZUYA SATO
- Category
- Games
- Listing price
- Free · In-app purchases
Purchases the store lists
What this app sells
From the store listing. Billing terms are read from each purchase’s name — the stores don’t publish them — so treat them as a strong hint, not a disclosure.
Show 10 more purchases we couldn’t categorise
These are really on sale; we just can’t tell from the name whether they recur.
ジュエルセットFTerm not stated$79.99
ジュエルセットETerm not stated$39.99
ジュエルセットDTerm not stated$24.99
ジュエルセットCTerm not stated$11.99
ジュエルセットBTerm not stated$3.99
ジュエルセットATerm not stated$0.99
Jewel F SetTerm not stated$24.99
jewel E SetTerm not stated$17.99
Jewel D SetTerm not stated$9.99
jewel C SetTerm not stated$4.99
This list is cut off. Apple shows at most 10 in-app purchases, and this app is at the limit — so it very likely sells more than we can see.
Method and limits
What a missing label means
Not yet tested. No analysis has been published for this app, so there is no method to describe for it yet. A missing label is not a clean bill of health: it means nothing has been read, not that nothing is wrong.
Limits of this report
- A package scan is static. It identifies code and text in one Android build. It does not measure a live ad session, test a deletion request, or count the steps needed to cancel.
- Reviews keep their sample. A review-only charge shows distinct reviewers, the share and the sample size, and is published only once it clears that label’s published threshold. Calibration labels are machine-drafted and not yet confirmed by a person.
- Not assessed is a state. It is never a zero and never a pass.
- A missing label is not a clean bill of health. It means the evidence did not support one, not that the app is problem-free.
Not yet human-reviewed. A human review gives an app hands-on, recorded measurements. None has been run for this app. Hands-on inspections are not yet open.
Request a correction
Write to [email protected], or use the form. Name the finding, the app version and the evidence that needs correcting. Factual corrections are free and never depend on buying anything.