Guides
Practical guides on clearing Mac System Data, deleting Xcode caches, removing duplicate iPhone photos, and compressing videos.
Xcode Simulator Storage: Runtimes, Devices, and Safe Cleanup
Find what uses Xcode Simulator storage, review unused devices and runtimes, preserve test data, and measure cleanup with a read-only audit script.
Updated 2026-11-02Xcode Clean Build Folder vs Deleting DerivedData
What Xcode's Clean Build Folder clears, what deleting DerivedData adds, which one fixes a broken build, and why neither is a disk-cleanup strategy.
Updated 2026-11-02Can You Delete Xcode Archives? Safely Remove Old Builds
Learn which Xcode Archives you can delete, where .xcarchive files are stored, how to clear retired builds in Organizer, and when to keep dSYMs.
Updated 2026-11-02Can You Delete Xcode iOS DeviceSupport? A Safe Cleanup Guide
What Xcode DeviceSupport contains, which iOS versions you can remove, and how to avoid confusing device symbols with Simulator runtimes or app dSYMs.
Updated 2026-07-31How to Clear the Swift Package Manager Cache Safely
Clear the Swift Package Manager (SPM) cache safely: when to use swift package clean, reset or purge-cache, and how to keep Package.resolved intact.
How to Delete node_modules on Mac Without Losing Your Project
Find large node_modules folders on a Mac, protect source and lockfiles, delete dependencies by project, and reinstall safely with npm, pnpm, Yarn, or Bun.
Updated 2026-11-02How to Clear the npm Cache on Mac Safely
Find and measure npm's download cache on macOS, verify it first, clear it only when justified, and keep node_modules, package.json, and lockfiles safe.
Updated 2026-07-31Docker Taking Too Much Space on Mac? Reclaim It Safely
Audit Docker Desktop disk use on Mac, prune stopped containers, images, and build cache safely, and protect volumes and the Docker.raw virtual disk.
Updated 2026-08-31Ollama Models Taking Up Space on Mac? Measure and Remove One
Find where Ollama stores models on Mac, measure disk use, remove one with ollama rm, or move the model library while protecting custom sources.
Updated 2026-09-29How to Clear the Hugging Face Cache on a Mac
Find the Hugging Face cache on your Mac, preview model and revision removal, preserve shared files, and check that your remaining models still work.
How to Completely Uninstall Docker Desktop on Mac Without Losing Volumes
Completely uninstall Docker Desktop on Mac: back up volumes, images, contexts and credentials first, then remove the app, its virtual disk and leftover files.
Updated 2026-11-02How to Completely Uninstall Ollama on Mac Without Losing Custom Models
Completely uninstall Ollama on Mac (app or Homebrew), remove downloaded models, and keep custom Modelfiles, imported GGUF files, adapters and keys.
Updated 2026-09-29How to Uninstall Unity and Unity Hub on Your Mac
Uninstall Unity and Unity Hub on your Mac, review leftover caches, protect your projects, and handle the license steps for your license type.
iPhone System Data vs Documents & Data: What Can You Clear?
Separate iPhone System Data from an app's Documents & Data, identify what owns the space, and choose safe ways to reduce caches, downloads, and attachments.
Updated 2026-11-02How to Delete Duplicate Photos on iPhone (Step by Step)
Delete duplicate photos on iPhone using Apple's Duplicates album. See what Merge keeps, where deleted copies go, and why the album may not appear.
Updated 2026-11-02How to Compress Videos on iPhone Without Losing Quality
Compress videos on iPhone without visible quality loss: record smaller files, re-encode with HEVC, use iMovie or Shortcuts free, or batch-compress your library.
AskClean vs CleanMyMac: Which Mac Cleaner Should You Choose?
How much does CleanMyMac cost? From $39.95 a year, or about $119.95 once. Compare it with AskClean's $14.99 one-time price on features, safety and privacy.
Best iPhone Photo Cleaner Apps: Photo Slim vs Clever Cleaner vs Swipewipe
Photo Slim vs Clever Cleaner vs Swipewipe: pricing, duplicate and blurry-photo detection, video compression, on-device privacy and the weekly-subscription trap.