| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| macOS | Yes | Yes |
| Linux | Yes | — |
| Plans published | 1 | 1 |
| Spec score · Disk Space Analyzers | 8.6 (#9) | 8.0 (#46) |
| Free plan | Yes | Yes |
| License | The repository identifies the software as Apache-2.0 licensed. | The repository describes the license as non-commercial and says commercial use requires a separate license agreement. |
| Desktop platforms | linux,macos | macos |
| Purpose | ccdu is a terminal disk-usage analyzer that stages file deletions and moves for review before committing them. | Spacie is a native macOS disk space analyzer built for Apple Silicon. |
| Safety | The security policy says changes require an explicit commit, targets are rechecked against their staged identity, and system paths are refused. | Deletion uses a Drop Zone with a stage-and-confirm flow before moving items to Trash; SIP-protected paths are blocked. |
| Scan scope | files_folders | files_folders |
| Treemap view | Yes | Yes |