Hyperspace

詳細情報

タイトル Hyperspace
URL https://hypercritical.co/hyperspace/
バージョン ver 1.2
更新日 2025/04/03
追加日 2025/02/27
種別 シェアウェア(8000円)
説明 ファイルを削除することなく空きディスク容量を増やすことができるMacアプリ。

レビュー

Hyperspaceは、 同一内容のファイルを見つけ、重複ファイルを1つにまとめてディスクスペースを節約することができるMac用アプリ。APFS特性であるクローンファイル機能を利用している。

重複ファイルのスキャン、レビュー、再利用の3つのステップで動作(無料版ではスキャンまで実行可能)。

フル機能を利用するためには購入が必要で、1回購入のライフタイムライセンスか、サブスクリプションライセンスかのどちらかを選択することができる。

スクリーンショット

更新グラフ

Created with Highcharts 5.0.2Total更新回数24/0524/0624/0724/0824/0924/1024/1124/1225/0125/0225/0325/040123456

バージョン履歴

1.2 - April 3, 2025
Added support for cloud storage (e.g., iCloud Drive, OneDrive, etc.)
Added support for reclaiming files that are compressed at the file system level.
Improved performance when checking if two files are already clones of each other.
Fixed a bug that caused the progress bar to complete too early during reclamation.
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Allow cloud storage access - When enabled, Hyperspace will be allowed to access files that are backed by cloud storage. Some common examples of cloud storage are iCloud Drive, Microsoft OneDrive, Google Drive, and some versions of Dropbox.
Learn more about how cloud storage is handled by Hyperspace.
Q: How does Hyperspace handle cloud storage?
A: By default, Hyperspace ignores files backed by cloud storage. To change this, enable “Allow cloud storage access” in Settings.
Files that are completely downloaded and up-to-date are treated just like any other local files when it comes to identifying duplicates and reclaiming storage space.
Q: What qualifies as “cloud storage”?
Q: Why does Hyperspace need additional permissions to scan the Documents and Desktop folders within iCloud Drive”?
(This permission is necessary to even attempt a scan. Individual file and folder permissions, ownership, and so on can still prevent specific items from being scanned.)
When the user selects the top level of iCloud Drive as a scan source, Hyperspace gains the ability to scan items within iCloud Drive. But the Documents and Desktop folders are not within
iCloud Drive. They’re in the user’s home directory. The existence of symlinks in iCloud Drive that point to the Documents and Desktop folders do not give Hyperspace permission to scan those locations.
Q: How does Hyperspace handle symbolic links?
A: Symbolic links (“symlinks”) are tiny files that point to another location in the file system (e.g., another file or a directory).
Hyperspace ignores symlinks.
(省略されました)
1.1.1 - March 22, 2025
Adjusted the skip rules for system directories at the top level of boot volumes.
Improved error handling when attempting to add scan sources from different volumes.
Further improved ACL handling.
Added a setting to disable warnings when discarding scan information.
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1.1 - March 14, 2025
Added support for scanning and reclaiming files inside “package” directories (e.g., Apple Photos libraries, iMovie libraries, Logic Pro projects. etc.)
Added a settings to disable warnings when discarding scan information.
Added drag and drop support to the allowed file types list.
Keep displaying the “Selected Files” count and the “Selected Savings” size during reclamation instead of reverting to showing “Eligible Files” and “Potential Savings”.
Added missing source/target information to some error messages.
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Reclamation: The process of replacing a set of files that have identical contents with space-saving clones of each other, reclaiming disk space. When a file is “reclaimed” that means it is replaced with a space-saving clone.
Target file: In each group of identical files, one file in the group is designated as the source file and the rest are “target” files. The target files will be replaced with space-saving clones during reclamation.
General settings:
Restore folder dates - When enabled, folder modification dates will be restored to the values they had before reclamation began.
Advanced settings:
Applications (i.e., .app packages) are always ignored, regardless of the state of this setting.
Reclaim files inside packages - When enabled, the contents of package directories will be eligible for reclamation. This setting has no effect unless the “Scan inside packages” setting is enabled.
Applications (i.e., .app packages) are always ignored, regardless of the state of this setting.
Once Photos access has been granted in System Settings, the “Allow Photos access” setting within Hyperspace can be turned on or off as desired at any time.
As mentioned earlier, the green and red “+” and “-” buttons can be used to add and remove folders to scan. Multiple folders provide more files to scan, of course, but they also potentially allow more duplicates to be found.
Q: How does Hyperspace determine if two files are identical?
To determine if two files have identical contents, Hyperspace first compares the file sizes. If the files are not exactly the same size, down to the byte, then the files are not identical.
(省略されました)
1.0.5 - March 9, 2025
Added a setting to restore folder modification dates after files are reclaimed.
Further improved heuristics for checking if file-system-compressed files are clones.
• Added missing source/target information to some error messages.
Q: Why am I asked to sign in to my Apple Account when purchasing Hyperspace?
Restore folder dates - When this setting is enabled, folder modification dates will be restored to the values they had before reclamation began.
The act of reclaiming a file will update the modification date of the folder that contains the file. This is an accurate reflection of what has happened: the folder was modified when one of the files it contains was replaced with a space-saving clone.
If you prefer that folders not reflect this modification, enable this setting and Hyperspace will reset folder modification dates to their pre-reclamation values.
1.0.4 - March 5, 2025
Improved heuristics for checking if file-system-compressed files are clones.
Fixed a bug that could cause missing error dialogs when adding multiple scan sources, some of which have errors.
Added a workaround for a framework bug that sometimes causes items dropped onto the app icon in the Dock to be received by the app in multiple batches of varying size instead of in a single batch.
Added an error dialog when trying to add a scan source with a path that matches one of the exclusion rules and that is not the top-level excluded path.
Adjusted some column widths in the review window.
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Any kind of “bundle” directory is also ignored. This includes all applications (i.e., .app bundles) as well as things like Apple Photos libraries (i.e., .photoslibrary bundles).
1.0.3 - March 3, 2025
Improved ACL handling.
Improved metadata copying and verification.
Fixed a bug that could cause some source-only items to make it through the scanning stage as targets only to be rejected as targets during reclamation because they are source-only. All such items are now correctly categorized during scanning.
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