Understand what's filling
your iPhone.
Find removable 4K videos, duplicate photos, and heavy screen recordings within Apple's supported access model. Native 30-day Recently Deleted protection with zero sandbox bypass.
What DiskWarren Actually Does on iOS
Apple strictly isolates apps in private sandboxes. DiskWarren does not claim to delete other apps' private files. We provide deep intelligence on authorized photos, videos, and user documents.
4K & ProRes Video Inspector
Finds heavy ProRes recordings, 4K 60fps videos, and forgotten screen recordings that consume hundreds of megabytes per minute.
- 4K & Cinematic Mode Filter
- Exact Bitrate & Duration Metrics
- Screen Recording Detection
Duplicate Photos & Bursts
Groups photos taken within seconds of each other, identical saved memes, and oversized burst shot series for rapid review.
- Rapid Shot & Burst Analyzer
- Favorite Protection (Never Deletes Favs)
- Screenshot Filter
System Storage Education
Provides step-by-step guidance on clearing oversized Messages attachments, offline Spotify/Netflix downloads, and iOS System Data.
- Messages Attachment Guidance
- Streaming App Cache Tips
- Deep-Links to iOS Settings
Apple App Store Review Compliant
DiskWarren iOS strictly complies with Apple Guideline 2.3 (Accurate Representation) and 2.5 (Public APIs Only). We use official Apple PhotoKit APIs. Deleting any photo or video prompts Apple's system verification dialog, ensuring you remain in total control.
Cleaned photos and videos move to Apple's "Recently Deleted" album, where they can be restored at any time within 30 days.
Your photos, videos, and filenames never leave your iPhone. All analysis runs completely on-device.
Understand what's filling your iPhone.
Get DiskWarren for iPhone. Native, privacy-first, and designed with modern SwiftUI.