Disk Diag: Storage Cleaner
ユーティリティ
Macのみ対応
無料 · アプリ内購入
Your Mac is full. Disk Diag shows you what's taking the space and clears it out.
Huge files you forgot about, duplicate copies, caches, and leftovers from apps you deleted long ago — all in one app. And plenty more tools to free up storage space.
DISK SPACE MAP
See exactly which folders are filling your disk, as an interactive chart in 2D or 3D. Click any slice to go deeper, and remove what you don't need.
LARGE FILE FINDER
Find your biggest and oldest files, filtered by size, kind or age.
DUPLICATE FINDER
Find the copies you forgot about — photos, videos, archives and downloads, matched by content rather than by name. Keep one, remove the rest.
ONE-CLICK CLEANUP
Caches, logs, app leftovers and Trash, cleared in a single sweep. Pick the cleanups you want and run them all at once.
APPLICATIONS
Uninstall apps completely, including the preferences, caches and support files they leave behind.
DASHBOARD
Disk, memory and CPU at a glance, with quick links to every cleanup tool.
QUICK CLEANUP SCANNERS
System — Free up space by removing operating system files that are safe to delete.
User — Sort through the places where files you no longer need pile up.
Developer — Remove project archives and the files left behind by Xcode.
MENU BAR
Keep an eye on your Mac, free up memory and start a cleanup without opening the app.
WHAT USERS SAY
"First time I've been speechless & husband is amazed. It works with just two clicks and now I do not have to buy extra memory or a new computer."
— App Store review
"Simple, no muss, no fuss, works great. I've used Disk Diag on and off for a long time. I trust it to work as advertised, and it does."
— App Store review
UNLIMITED CLEANING
Disk Diag scans everything for free. Removing scan results is limited to 1 GB per month. After that, the "Unlimited Cleaning" in-app purchase removes the limit.
For purchase options and pricing, see the information under the In-App Purchases section.
Privacy Policy: https://rockysandstudio.com/privacy.html
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
We'd love to hear what you think. Get in touch at Rocky Sand Studio: http://www.rockysandstudio.com
さらに見る やはり、バックアップしてから大掃除したほうが良さそうです、いらないゴミなどの掃除はしてくれるんですが、Downloadフォルダに入っているものは全部消えてしまいますので、気をつけたほうがいいです。
やはり、バックアップしてから大掃除したほうが良さそうです、いらないゴミなどの掃除はしてくれるんですが、Downloadフォルダに入っているものは全部消えてしまいますので、気をつけたほうがいいです。
安くなっていたので買ってみました。クリーニングアプリは気に入っているものを持っているのですが試しにと。結果。残して欲しいキャッシュまで見事に綺麗に。確かに簡単にかなり容量を確保してくれますが、やはりここまで空くのは危険でしたね。買って1度使用。お金はもったいないですがもう二度と使いません。安全性より容量確保!という方、ぜひお使いください。私は今まで通り残して欲しいキャッシュを残してくれるものを使います。あとね、毎回広告とメール入力画面出てきますよ。お金取っといて最低ですね。
安くなっていたので買ってみました。クリーニングアプリは気に入っているものを持っているのですが試しにと。結果。残して欲しいキャッシュまで見事に綺麗に。確かに簡単にかなり容量を確保してくれますが、やはりここまで空くのは危険でしたね。買って1度使用。お金はもったいないですがもう二度と使いません。安全性より容量確保!という方、ぜひお使いください。私は今まで通り残して欲しいキャッシュを残してくれるものを使います。あとね、毎回広告とメール入力画面出てきますよ。お金取っといて最低ですね。
/DownloadsフォルダをチェックをONにしてクリーンを実行すると、/Downloads以下のもれなく全てのファイルが消去されました。Timemachineにバックアップしてあったから良かったものの、さすがに/Downloadsのファイル全てを”ゴミ”と判定してしまう仕様はそれこそ”ゴミ”です今後有料版も含めこの会社のものは一切入れません
/DownloadsフォルダをチェックをONにしてクリーンを実行すると、/Downloads以下のもれなく全てのファイルが消去されました。Timemachineにバックアップしてあったから良かったものの、さすがに/Downloadsのファイル全てを”ゴミ”と判定してしまう仕様はそれこそ”ゴミ”です今後有料版も含めこの会社のものは一切入れません
購入して良かったと思います以前はFreeだったのでしょうかやや損した気持ちもありますが、優秀なアプリだと思いますアプリが提案してくれる内容の中に必須で残さなければいけないものはなかったのでしょうか?詳しくないので言われるままクリックしてしまいましたが、3.5GBほどはクリーンアップでき満足です(*´ー`)ノ
購入して良かったと思います以前はFreeだったのでしょうかやや損した気持ちもありますが、優秀なアプリだと思いますアプリが提案してくれる内容の中に必須で残さなければいけないものはなかったのでしょうか?詳しくないので言われるままクリックしてしまいましたが、3.5GBほどはクリーンアップでき満足です(*´ー`)ノ
Disk Diag 3 has been completely reimagined, with a new interface throughout and a brand-new disk mapping tool.
- Space Disk maps your entire drive as an interactive chart.
Click any slice to go deeper, select what you don't need, and clean it without leaving the map.
- Redesigned Dashboard puts every tool one click away, arranged the way you want.
Under the hood this release brings a long list of stability fixes and various refinements across the app.
We'd love to know your feedback about this brand-new version.
Feel free to contact us at http://www.rockysandstudio.com/
In case you have questions about updating from an earlier version, we'll be happy to help you out.
3.0 10月6日
Critical bug fix for macOS Tahoe menu bar icon click issue
2.0.7 2025/10/01
Disk Diag 2. has been completely rewritten from the ground up. The result is an amazing, easy-to-use, all-in-one disk cleaner.
The new version is fully packed with features you will surely love:
- Quick cleanup scanners for System, User, and Developer files and documents
- Easy removal for Large Files and Applications
- Cleaner tools for Duplicates
- Dashboard for a quick overview and smart recommendations
- Monitor system usage in the menu bar
// What's new in version 2.0.6
- Various fixes
We'd love to know your feedback about this brand-new version.
Feel free to contact us at our Support Site: http://www.rockysandstudio.com/support
In case you have questions about updating from an earlier version, we'll be happy to help you out.
2.0.6 2023/12/13
Disk Diag 2. has been completely rewritten from the ground up. The result is an amazing, easy-to-use, all-in-one disk cleaner.
The new version is fully packed with features you will surely love:
- Quick cleanup scanners for System, User, and Developer files and documents
- Easy removal for Large Files and Applications
- Cleaner tools for Duplicates
- Dashboard for a quick overview and smart recommendations
- Monitor system usage in the menu bar
// What's new in version 2.0.5
- Improvements for macOS Sonoma
We'd love to know your feedback about this brand-new version.
Feel free to contact us at our Support Site: http://www.rockysandstudio.com/support
In case you have questions about updating from an earlier version, we'll be happy to help you out.
2.0.5 2023/10/12
Disk Diag 2. has been completely rewritten from the ground up. The result is an amazing, easy-to-use, all-in-one disk cleaner.
The new version is fully packed with features you will surely love:
- Quick cleanup scanners for System, User, and Developer files and documents
- Easy removal for Large Files and Applications
- Cleaner tools for Duplicates
- Dashboard for a quick overview and smart recommendations
- Monitor system usage in the menu bar
// What's new in version 2.0.4
- Fixes and improvements in Preferences
We'd love to know your feedback about this brand-new version.
Feel free to contact us at our Support Site: http://www.rockysandstudio.com/support
In case you have questions about updating from an earlier version, we'll be happy to help you out.
2.0.4 2022/12/06
Disk Diag 2. has been completely rewritten from the ground up. The result is an amazing, easy-to-use, all-in-one disk cleaner.
The new version is fully packed with features you will surely love:
- Quick cleanup scanners for System, User, and Developer files and documents
- Easy removal for Large Files and Applications
- Cleaner tools for Duplicates
- Dashboard for a quick overview and smart recommendations
- Monitor system usage in the menu bar
// What's new in version 2.0.3
- Fixes for Application cleaner
- Various minor fixes
We'd love to know your feedback about this brand-new version.
Feel free to contact us at our Support Site: http://www.rockysandstudio.com/support
In case you have questions about updating from an earlier version, we'll be happy to help you out.
2.0.3 2022/11/14
Disk Diag 2. has been completely rewritten from the ground up. The result is an amazing, easy-to-use, all-in-one disk cleaner.
The new version is fully packed with features you will surely love:
- Quick cleanup scanners for System, User, and Developer files and documents
- Easy removal for Large Files and Applications
- Cleaner tools for Duplicates
- Dashboard for a quick overview and smart recommendations
- Monitor system usage in the menu bar
// What's new in version 2.0.2
- Various fixes for the menu bar
We'd love to know your feedback about this brand-new version.
Feel free to contact us at our Support Site: http://www.rockysandstudio.com/support
In case you have questions about updating from an earlier version, we'll be happy to help you out.
2.0.2 2022/11/11
Disk Diag 2. has been completely rewritten from the ground up. The result is an amazing, easy-to-use, all-in-one disk cleaner.
The new version is fully packed with features you will surely love:
- Quick cleanup scanners for System, User, and Developer files and documents
- Easy removal for Large Files and Applications
- Cleaner tools for Duplicates and Malware
- Dashboard for a quick overview and smart recommendations
- Monitor system usage in the menu bar
// What's new in version 2.0.1
- Critical fix for a crash in Duplicate Finder
- Various bug fixes
We'd love to know your feedback about this brand-new version.
Feel free to contact us at our Support Site: http://www.rockysandstudio.com/support
In case you have questions about updating from an earlier version, we'll be happy to help you out.
2.0.1 2022/11/08
Disk Diag 2. has been completely rewritten from the ground up. The result is an amazing, easy-to-use, all-in-one disk cleaner.
The new version is fully packed with features you will surely love:
- Quick cleanup scanners for System, User, and Developer files and documents
- Easy removal for Large Files and Applications
- Cleaner tools for Duplicates and Malware
- Dashboard for a quick overview and smart recommendations
- Monitor system usage in the menu bar
We'd love to know your feedback about this brand-new version.
Feel free to contact us at our Support Site: http://www.rockysandstudio.com/support
In case you have questions about updating from an earlier version, we'll be happy to help you out.
2.0 2022/11/07
[added] New module to remove unnecessary iOS software updates
[added] New module for developers to remove Xcode generated files (archives, derived data, etc.)
1.6 2019/04/30
[added] Dark mode (only on macOS Mojave)
[fixed] Minor bugs
[fixed] Compatibility issues
1.5 2019/03/18
== Amazing PRICE DROP: $9.99 -> $2.99 for only a very limited time ==
== Save 70% on the best disk cleaner for your Mac. DOWNLOAD today! ==
[added] New module
[added] Resizable window
We would like to THANK YOU for all your amazing support. We're committed to listen to all your feedbacks and keep adding new features frequently.
Please LEAVE AN UPDATED REVIEW if you like this new version, otherwise contact us with your issue!
1.4 2015/07/01
We would like to THANK YOU for all your amazing support. We're committed to listen to all your feedbacks and keep adding new features frequently.
[new] Beautiful fresh look and feel
[added] Rescan button
[added] Compatibility with OS X 10.7
Please LEAVE AN UPDATED REVIEW if you like this new version, otherwise contact us with your issue!
1.3 2015/05/26
*** Our awesome DIAG apps are all AWARDED in "BEST NEW APPS" ***
Download Memory Diag & Battery Diag for FREE
What's new in version 1.2:
- Downloads module disabled by default
- Minor bug fixes
Please leave an updated review if you like the app, otherwise let us know how to make it better!
1.2 2013/12/19
Fixed issues in this release:
- Home folder can't be selected in some cases.
Feedbacks and reviews are important to us for future features and fixes. Please leave an updated review and feel free to contact us.
1.1.2 2013/11/07
Performance Optimizations for Retina Display
Usability Enhancements
1.1.1 2013/10/31
Important bug fix for home folder selection
Please leave an updated review to help us improve the app. Thanks for your support!
1.0.1 2013/10/24
Disk Diag 3 has been completely reimagined, with a new interface throughout and a brand-new disk mapping tool.
- Space Disk maps your entire drive as an interactive chart.
Click any slice to go deeper, select what you don't need, and clean it without leaving the map.
- Redesigned Dashboard puts every tool one click away, arranged the way you want.
Under the hood this release brings a long list of stability fixes and various refinements across the app.
We'd love to know your feedback about this brand-new version.
Feel free to contact us at http://www.rockysandstudio.com/
In case you have questions about updating from an earlier version, we'll be happy to help you out.
さらに見る バージョン3.0 10月6日
ユーザに関連付けられないデータ 次のデータは収集される場合がありますが、ユーザの識別情報には関連付けられません。