DataSweeper vs CCleaner for Mac — A Cleaner Built for Mac, Not Ported From Windows
The Origin Problem
CCleaner was created in 2003 for Windows. The Mac version exists, but it's a port — it doesn't understand macOS the way a native app does. It doesn't know about Xcode DerivedData, After Effects render caches, Logic Pro project files, or the specific ways macOS manages system data.
DataSweeper was designed from scratch for macOS in SwiftUI. It understands Mac-specific file structures, iCloud eviction, and the 12+ Library subdirectories where apps hide their data.
The Privacy Problem
This isn't speculation. It's documented history:
- 2017 — Supply chain attack. CCleaner 5.33 was compromised with the Floxif trojan. Malware was distributed through the official installer to 2.27 million users. A backdoor enabled remote access to infected machines.
- 2018 — Data collection without consent. Avast (CCleaner's parent company) released a version where Active Monitoring couldn't be disabled and privacy controls were removed from the free version. They pulled it after backlash.
- 2019+ — Unauthorized software installation. Users reported Avast antivirus installing itself on their computers through CCleaner updates without explicit permission.
- Ongoing — Data collection. CCleaner collects usage data, system information, and browsing data. Their privacy policy is extensive.
DataSweeper makes zero network connections. No analytics. No telemetry. No account. No data ever leaves your Mac. There's nothing to trust because there's nothing to send.
Feature Comparison
| Feature | DataSweeper | CCleaner for Mac |
|---|---|---|
| Price | $9.99 one-time | Free (limited) / $29.95/year Pro |
| Built natively for macOS | ✓ (SwiftUI) | ✗ (Windows port) |
| System data & caches | ✓ | ✓ |
| Duplicate file finder | ✓ (SHA-256) | Pro only |
| Large file finder | ✓ | ✗ |
| Orphaned app remnant cleanup | ✓ | ✗ |
| Color-coded safety levels | ✓ | ✗ |
| Apple Intelligence descriptions | ✓ | ✗ |
| Trash-first deletion (always) | ✓ | ✗ |
| Browser history cleaning | ✗ | ✓ |
| Photo analysis | ✗ | Pro only |
| App uninstaller | Orphaned app cleanup | ✓ Full uninstaller |
| Network connections | Zero | Telemetry, updates, ads |
| Ads in free version | N/A (no free tier) | Yes |
| iCloud-aware | ✓ | ✗ |
| Siri Shortcuts | ✓ | ✗ |
What "Free" Actually Costs
CCleaner's free tier exists to funnel you into the Pro subscription. The features that matter — duplicate finder, scheduled cleaning, priority support — are locked behind the paywall. The free version shows ads and collects data.
DataSweeper is $9.99. All features. No ads. No upgrade prompts mid-scan. No "free tier" designed to frustrate you into paying.
If you compare against CCleaner Pro ($29.95/year), DataSweeper is cheaper from day one — and stays cheaper every year after.
For Mac Users Who Work With Creative or Developer Tools
If you use Xcode, After Effects, Final Cut, Logic Pro, or similar tools, you know how fast project files and caches accumulate. DataSweeper surfaces these specifically — it understands macOS Library structure, identifies orphaned app remnants, and explains what's safe to delete.
CCleaner's Mac version doesn't have this depth. It cleans browser caches and basic system files. The creative/developer workflow isn't part of its DNA.
Comparing Other Cleaners Too?
See how DataSweeper stacks up against CleanMyMac ($40/year subscription) and DaisyDisk (same one-time price, different approach). Or browse all CleanMyMac alternatives.
The Bottom Line
Choose CCleaner if you also use Windows and want a familiar cross-platform tool. Choose DataSweeper if you want a Mac cleaner that was actually built for Mac — with zero data collection, Trash-first safety, and one-time pricing.
The privacy question alone makes this decision easy for most Mac users.
See what DataSweeper can do