One-time purchase
Scan and explore free, forever. Upgrade to clean up, with a one-time price and a 30-day refund window.
Find out what is taking space
$0forever
Free forever · Start with your own disk
A complete view of your storage before you pay anything.
No payment required to join
Turn storage insights into cleanup
Available at launch
One-time purchase · No recurring bill
Review and clear clutter in one workflow, without a subscription.
No payment required to join
The full Pro toolkit for your household
Available at launch
One-time purchase · Up to 5 household Macs
Shared across up to five household Macs with one payment.
No payment required to join
Start with the full storage picture for free. Choose Pro to clean up, or Family to bring the same tools to up to five household Macs.
| Feature | Free | Pro | Family |
|---|---|---|---|
Scan your whole Mac, Home or a chosen folderRead-only scanning with live progress. Point Diskfern at your startup disk, Home folder or external drive with zero file limits or time restrictions. | |||
Treemap, list and sunburstExplore storage visually or compare exact sizes in a hierarchical sortable list. Switch between all three views instantly without rescanning. | |||
Diskfern Finder (Natural-language search: "videos > 1gb", "pdf this month")Search locally indexed filenames with filters for type, size, and date. Natural queries like 'videos > 1gb', 'pdf this month', 'screenshots this week', or 'old >100mb' automatically convert into smart filter pills. | |||
44 Smart Highlights categories & One-Click HighlightRule-based groupings for developer storage (Xcode, simulators, Docker, caches), logs, and dormant files. Use 'Highlight All' to spot clutter across the disk in one click. | |||
Quick Look and item inspectionInspect exact logical sizes, 'frees if deleted' calculations, rebuildable data tags, dates, permissions, and clear Safe, Review, or Protected badges with Spacebar Quick Look previews. | |||
Dedicated Trash manager (Selective & permanent cleanup)Itemized overview of your macOS Trash with file sizes, trashed dates, selective item review, and confirmed permanent deletion. | |||
Disk Advisor AI (Smart cleanup explanations)On-device explanations grounded in scan facts, with ownership clues and possible removal consequences. It can stage or unstage eligible items and open the Collector when asked, but removal requires your separate confirmation. Requires macOS 26 or later with Apple Intelligence; AI guidance can be wrong. | |||
Collector cleanupGather candidates across multiple folders into a unified review basket with running total size, reviewing safety status before moving approved clutter to macOS Trash. | |||
One-click Stage SafeCollect rebuildable clutter with a single click, complete with an interactive review sheet to untick anything before removal. | |||
App uninstallerReview installed apps and remove selected app bundles after confirmation. Running and protected apps stay guarded. The uninstaller does not automatically remove Application Support data, caches, or preferences. | |||
Mac coverageFree provides full analysis on any Mac. Pro includes a 1 Mac lifetime license. Family covers up to 5 household Macs with a single payment. | Free analysis | 1 Mac | Up to 5 household Macs |
PaymentPaid plans are straightforward one-time purchases with lifetime access. No monthly or annual subscriptions. | $0 forever | One-time purchase | One-time purchase |
Refund windowAsk for a refund within 30 days of buying a paid plan. We review every request, and refunds are paid through Paddle to your original payment method. | No purchase needed | 30 days | 30 days |
Open any feature row for details. On smaller screens, swipe the table to compare plans.
Keep Free’s complete view of your disk, then add Disk Advisor AI, the Collector, Stage Safe and app uninstaller. Understand mysterious files and 'System Data' before moving approved clutter to Trash.
1 Mac lifetime license · No recurring bill
Get the same Pro toolkit and Disk Advisor AI on up to five Macs in one household with a single payment.
One-time purchase · Up to 5 household Macs
Disk analysis is a focused utility, not a service that needs an ongoing account. Diskfern Pro is a one-time purchase. CleanMyMac lists a yearly plan; its broader maintenance suite may suit people who want that wider scope.
A one-time purchase includes lifetime access to the purchased major version, with all maintenance updates, bug fixes, and security patches included.
Disk Advisor is Diskfern's built-in intelligent assistant that helps you safely evaluate disk usage before taking action. When you encounter mysterious 'System Data', developer caches, or obscure Library folders, Disk Advisor analyzes the file locally and explains in plain English what created it, what it does, and whether it is safe to delete. Included in Pro and Family.
Our launch prices ($14.99 Pro / $29.99 Family) are available during early release. Standard pricing ($29.99 Pro / $59.99 Family) will apply thereafter.
Unlimited disk scans, all 3 visual disk maps (Treemap, List, Sunburst), Diskfern Finder with natural-language queries (e.g. 'videos > 1gb', 'pdf this month'), 44 Smart Highlights categories with one-click highlight, deep item inspection with native Quick Look, and the dedicated Trash manager with selective permanent cleanup. Free forever with no account required.
Ask for a refund within 30 days of your purchase from the Orders page in your Diskfern account. We review every request, and approved refunds are paid through Paddle to your original payment method. The Refund Policy has the details.
Paddle, our reseller and merchant of record, calculates and collects any VAT or sales tax that applies where you live, and shows it at checkout.
Yes. Deactivate Diskfern on the old Mac in Settings › License, or from your Diskfern account, then activate it on the new Mac.
Explore the files and folders Diskfern can read. Your files stay on your Mac, and nothing is removed until you say so.
macOS 14 Sonoma or later · Apple silicon and Intel
Diskfern