Đối đầu
| DiskPoint | NullDisk | |
|---|---|---|
| Visualization | Treemap | Sunburst |
| Platform | macOS + Windows + Linux | macOS 14+ |
| Pricing | Free Free with a privacy-focused offline stance | Paid One-time purchase — see nulldisk.app/download for current pricing |
| Open source | No | No |
| Native Mac | No | Yes |
Cập nhật tháng 9/2026 · Giá thay đổi — vui lòng kiểm tra với nhà cung cấp.
DiskPoint
Privacy-focused free cleanup with offline visualization.
＋ DiskPoint: Điểm mạnh
- Free on three desktop platforms
- Offline analysis with a privacy-first pitch
- DaisyDisk-style cleanup flow without the price
－ DiskPoint: Điểm yếu
- Qt-based UI feels cross-platform rather than native Mac
- Smaller team and thinner support resources
- Visualization polish trails the category leaders
Đọc đánh giá: DiskPoint → · DiskPoint Xem lựa chọn thay thế →
NullDisk
A native macOS disk-space analyzer with an interactive radial map.
＋ NullDisk: Điểm mạnh
- Native SwiftUI on macOS 14+, Apple Silicon and Intel
- Allocated-size measurement with hard-link dedup
- Staged collector-to-Trash workflow with Quick Look inspector
－ NullDisk: Điểm yếu
- macOS only — no Windows or Linux build
- Paid license with no free tier
- No duplicate finder or all-in-one cleaner extras
NullDisk features → · Download NullDisk →
Kết luận: DiskPoint vs NullDisk
Choose NullDisk if you want a native Mac sunburst, allocated-size honesty, and a staged collector with zero telemetry. Choose DiskPoint if you prefer treemap views for free on macOS + Windows + Linux.
Câu hỏi thường gặp
Which is better, DiskPoint or NullDisk?
DiskPoint brings treemap views to macOS + Windows + Linux at free pricing; NullDisk answers with sunburst views on macOS 14+ at paid pricing. If you want native Mac polish with a staged, Trash-based cleanup, NullDisk takes it — otherwise pick by OS and map taste.
How do I switch from DiskPoint to NullDisk?
Note the largest folders DiskPoint flagged, run the same scan in NullDisk, and rebuild the cleanup in its removal collector. The step-by-step is on our switching guide.