Head to head
| JDiskReport | SimplyDiskSweeper | |
|---|---|---|
| Visualization | Charts | List |
| Platform | Windows + Mac + Linux (Java) | macOS |
| Pricing | Free Free of charge from JGoodies | Free Free with paid App Store options at time of writing |
| Open source | No | No |
| Native Mac | No | Yes |
Updated September 2026 · Prices change — please verify with the vendor.
JDiskReport
Java statistics charts that find your most obsolete folders.
＋ JDiskReport: Strengths
- Rich statistics: size, age, and file-type distributions
- Free on every Java-capable platform
- Top-50 lists answer 'what's biggest' instantly
－ JDiskReport: Weaknesses
- Java UI feels alien on a modern Mac
- No deletion workflow — analysis only
- Aging codebase with infrequent updates
Read the review: JDiskReport → · JDiskReport See alternatives →
SimplyDiskSweeper
A minimal sorted-list cleaner for quick disk sweeps.
＋ SimplyDiskSweeper: Strengths
- Dead-simple sorted lists — no learning curve
- Fast for routine sweeps of Downloads and caches
- Lightweight indie app
－ SimplyDiskSweeper: Weaknesses
- No visual map for understanding usage at a glance
- Minimal safety rails and no staged collector
- Not suited to deep forensic cleanups
Read the review: SimplyDiskSweeper → · SimplyDiskSweeper See alternatives →
Verdict: JDiskReport vs SimplyDiskSweeper
Choose JDiskReport if you want charts visualization on Windows + Mac + Linux (Java). Choose SimplyDiskSweeper if you prefer list views for free on macOS. And if you want a native Mac sunburst with a staged collector and zero telemetry, NullDisk is the third option that beats both on workflow.
Frequently asked questions
Which is better, JDiskReport or SimplyDiskSweeper?
JDiskReport wins on charts visualization for Windows + Mac + Linux (Java); SimplyDiskSweeper wins on list views for macOS. On price, Free (JDiskReport) vs Free (SimplyDiskSweeper). The honest answer depends on your OS and whether you prefer maps or lists — read the verdict below.
Is there something better than both?
If you want a native Mac sunburst with allocated-size honesty, a staged removal collector, and zero data collection, NullDisk beats both on workflow — even where JDiskReport or SimplyDiskSweeper wins on price.