# Clean Duo — Clean Photos, Compress Videos > Clean Photos, Compress Videos (iPhone/iPad app by 凯静 陈.) - Source: https://appshunter.io/ios/app/clean-duo/id6816652694 (this page in markdown: same URL + `.md`) - Developer: [凯静 陈](https://appshunter.io/developer/1802361518) - Category: Utilities, Productivity - Price: Free with in-app purchases - Age rating: 17+ - Requires: iOS 17.0 · 22 MB - Languages: American English, French (France), German (Germany), Japanese, Korean, European Portuguese, Chinese (Simplified, China), European Spanish, Chinese (Traditional, Taiwan) - Released: 2026-10-08 - Data updated: 2026-10-12 - User reviews in markdown: https://appshunter.io/ios/app/clean-duo/id6816652694/reviews.md ## What is Clean Duo? Clean up your phone and free up storage Running out of space? Clean Duo finds duplicate and similar photos, compresses big photos and videos, tidies up contacts, calendars and email, and keeps private things private, all in one simple app. Everything is analyzed on your device, and nothing is deleted until you confirm. ONE-TAP CLEANUP — SEE WHAT'S TAKING SPACE • See how much you can free up, category by category • Pick whole categories and clear them in one go • Open any category to review it before you clean DUPLICATE & SIMILAR PHOTOS • Groups duplicates and near-identical shots, keeping the best one by default • Sorts out screenshots, similar screenshots, blurry photos, chat images and memes • Swipe to sort: go month by month, swipe left to mark, right to keep VIDEO CLEANUP & COMPRESSION • Large videos, screen recordings, short clips and similar videos • Compress photos (HEIC) and videos (HEVC) at the quality you choose, with a preview first • Compressed copies keep their date, location, favorites and albums LIVE PHOTO TOOLS • Live Photo to still: keep the picture, drop the motion and sound • Video to Live Photo: pick a clip and a key frame, and save it to Photos as a Live Photo EMAIL CLEANUP — TIDY YOUR GMAIL INBOX • Counts promotions, social, updates, forums and spam by category • Moves thousands of messages to Trash in one go, filtered by date, read state or keyword • Unsubscribe from mailing lists you no longer want CONTACTS & CALENDAR • Merge duplicate contacts and tidy incomplete ones • An automatic backup before every change, ready to restore • Delete calendar events that are already over PRIVATE SPACE — KEEP PERSONAL FILES PRIVATE • Move photos, videos and contacts into a private space on your device • Lock it with a PIN; Face ID gets you back in if you forget it • A private browser that forgets your browsing when you close it CONFIRM BEFORE ANYTHING IS DELETED • Preview any photo or video full screen before you clean • Photos and videos are deleted only after you allow it in the system prompt, and stay in Recently Deleted for 30 days • Contacts are backed up automatically before any change • Analysis runs on your device; your photos and contacts are never uploaded FREE & PRO Most features include a free daily allowance of 12 items per feature (email: 12 actions a day). Clean Duo PRO unlocks every feature without daily limits. ◆ SUBSCRIPTION TERMS ◆ • Clean Duo PRO is offered as a yearly or a weekly auto-renewing subscription; the weekly plan starts with a free trial for eligible new subscribers • Payment is charged to your Apple Account at confirmation of purchase, or when a free trial ends • The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period • The renewal is charged within 24 hours before the end of the current period • Manage the subscription or turn off auto-renew anytime in your Apple Account settings By using Clean Duo you agree to our Privacy Policy and Terms of Use: Privacy Policy: https://cleanduo.calvityai.com/en/privacy Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://cleanduo.calvityai.com/en/terms Questions? support@calvityai.com ## Pricing and in-app purchases Base price: Free. **Subscriptions** | Subscription | Price | Period | | --- | --- | --- | | PRO Yearly | $39.99 | per year | | PRO Weekly | $6.99 | per 7 days | ## Version history (last 1 release) ### 1.0 — 2026-10-09 No release notes. ## More apps by 凯静 陈 - [CalvityAI: GLP-1 Weight Loss](https://appshunter.io/ios/app/calvityai-glp-1-weight-loss/id6767876236) - [CapVoxa: Real-Time Translator](https://appshunter.io/ios/app/capvoxa-real-time-translator/id6800959678) All apps by 凯静 陈: https://appshunter.io/developer/1802361518 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-12.*