Đối đầu
| NullDisk | SpacePeek | |
|---|---|---|
| Visualization | Sunburst | List |
| Platform | macOS 14+ | macOS |
| Pricing | Paid One-time purchase — see nulldisk.app/download for current pricing | Freemium Free tier; Pro is a cheap one-time unlock |
| Open source | No | No |
| Native Mac | Yes | Yes |
Cập nhật tháng 9/2026 · Giá thay đổi — vui lòng kiểm tra với nhà cung cấp.
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 →
SpacePeek
A read-only Quick Look inspector for folders and archives.
＋ SpacePeek: Điểm mạnh
- Read-only by design — it cannot delete anything, so it's extra safe
- Peeks inside folders and archives with Finder-style Quick Look
- Very cheap Pro unlock
－ SpacePeek: Điểm yếu
- Read-only means no cleanup workflow at all
- No sunburst or treemap overview of a whole drive
- Niche tool, not a full disk analyzer
Đọc đánh giá: SpacePeek → · SpacePeek Xem lựa chọn thay thế →
Kết luận: NullDisk vs SpacePeek
Choose NullDisk if you want a native Mac sunburst, allocated-size honesty, and a staged collector with zero telemetry. Choose SpacePeek if you prefer list views at freemium pricing on macOS.
Câu hỏi thường gặp
Which is better, NullDisk or SpacePeek?
NullDisk brings sunburst views to macOS 14+ at paid pricing; SpacePeek answers with list views on macOS at freemium 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 SpacePeek to NullDisk?
Note the largest folders SpacePeek flagged, run the same scan in NullDisk, and rebuild the cleanup in its removal collector. The step-by-step is on our switching guide.