Decluttr AI vs PDF Scanner
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Decluttr AI
This app uses on-device AI to find and remove duplicate, similar, and blurry photos, videos, and old screenshots, freeing up storage space on your iPhone. It offers a private, offline experience with an optional encrypted vault for sensitive files.
- On-device AI for duplicate, similar, and blurry photo detection
- Video compression and duplicate detection
- Contact and calendar cleanup
- Private encrypted vault for sensitive media
- Offline semantic photo search
- Home screen widgets for space monitoring
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Decluttr AI is the private way to free up gigabytes on your iPhone. On device AI instantly finds duplicate, similar, and blurry photos, space-hogging videos, and old screenshots - so you can delete the junk and keep the memories. Your photos never leave your iPhone. REVIEW BEFORE YOU DELETE You're always in control. Swipe through what's safe to remove and review every photo and video before anything is deleted. Changed your mind? Recover from the in-app trash any time before you confirm. SMART PHOTO CLEANUP, POWERED BY ON-DEVICE AI • Duplicates - find the exact copies eating your storage • Similar shots - keep the best photo from every burst, delete the rest • Blurry & low-quality - clear out the ones you'll never want • Screenshots - sweep months of receipts, memes, and notes in seconds • Large files & Live Photos - surface your biggest space hogs first FREE UP SPACE FROM VIDEOS • Spot your largest videos instantly • Compress videos to save space without losing quality • Detect accidental and duplicate recordings CLEAN UP CONTACTS & CALENDAR • Merge duplicate contacts and fix incomplete entries • Clear out old, expired calendar events SECRET SPACE - A PRIVATE ENCRYPTED VAULT • Move sensitive photos and videos into a Face ID / PIN-locked vault • Files are encrypted on-device with AES-256, only you can open them • Includes a private browser that leaves no history SEARCH YOUR PHOTOS LIKE MAGIC • On device semantic search, type "passport," "receipts," or "dog at the beach" and find it instantly • Smart categories sort your whole library automatically • 100% offline - your photos are never uploaded or scanned in the cloud WIDGETS & AUTO SCAN • Home Screen widgets show reclaimable space at a glance • Background scanning keeps your cleanup suggestions fresh PRIVATE BY DESIGN - NO ACCOUNT NEEDED Most cleaners upload your photos to their servers. Decluttr AI never does. Every scan, every AI model, and every deletion runs entirely on your iPhone - your photos and videos are never uploaded, and you don't need an account to start. (We use only anonymous, aggregate analytics to improve the app - never your content.) DECLUTTR PRO • Free: scan everything and reclaim up to 500 MB • Pro: unlimited cleanup, similar & blurry detection, video compression, and the encrypted vault Decluttr Pro is a weekly or yearly auto-renewing subscription, or a one-time lifetime purchase. Payment is charged to your Apple ID at purchase confirmation. Subscriptions automatically renew at the same price unless turned off at least 24 hours before the current period ends; manage or cancel anytime in your Apple ID settings. Terms of Use: https://www.decluttrai.com/terms-and-conditions Privacy Policy: https://www.decluttrai.com/privacy-policy Start free - see how many gigabytes you can reclaim today.
PDF Scanner
Transform your phone into a powerful scanner with AI-powered OCR, PDF conversion, and e-signature capabilities. Securely manage and edit documents locally, perfect for office work, studying, and daily tasks.
- AI HD Document Scanning
- Multi-mode Scanning
- Smart Image Enhancement
- Flexible PDF Conversion
- Offline Multilingual OCR
- PDF Signing & Annotation
- Secure Local Storage
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This app is an AI-powered document scanner that transforms your iPhone into a powerful mobile scanning tool with OCR recognition, PDF conversion, editing, and e-signature features. It helps you quickly scan documents, extract text, create PDFs, and manage files anytime, anywhere. Designed for office work, business tasks, studying, and daily document management, the app supports offline OCR and local file processing. Your scanned documents are stored securely on your device and are never automatically uploaded to the cloud, helping protect sensitive files such as IDs, contracts, receipts, and personal documents. Key Features 1. AI HD Document Scanning: Automatically detect document edges, correct perspective distortion, and remove backgrounds. Scan receipts, contracts, business cards, notes, and other documents while preserving original text clarity and layout. 2. Multi-mode Scanning: Supports standard documents, ID cards, and batch scanning modes. Capture multiple pages, automatically merge them, and quickly create organized PDF files. 3. Smart Image Enhancement: Improve scan quality with brightness adjustment, shadow removal, noise reduction, and detail enhancement. Create clear, print-ready scans even in challenging lighting conditions. 4. Flexible PDF Conversion: Convert images into PDF files instantly. Manage documents with features like PDF merging, splitting, page rearranging, and format conversion for easier workflow. 5. Offline Multilingual OCR: Recognize printed and handwritten text in multiple languages, including Chinese, English, Japanese, and Korean. Extracted text can be copied, edited, and reused without manual typing. 6. PDF Signing & Annotation: Sign documents directly from your device with handwritten signatures or digital stamps. Add highlights, notes, and marks to contracts and important files without printing. 7. Complete PDF Editing Tools: Edit PDFs with cropping, rotation, page adding, page deletion, watermark insertion, and page numbering. All operations are processed locally on your device. 8. Easy Export & Sharing: Save files locally and share documents through email, messaging apps, cloud storage, or other platforms. Adjust export quality and file size based on your needs. 9. Secure Local Storage: Scanned and edited files remain on your device without automatic cloud uploads. Keep sensitive documents such as financial records, contracts, receipts, and IDs protected. Use Cases Perfect for office workers managing expense reports, invoices, and meeting documents; HR teams organizing employee records and contracts; business professionals scanning, signing, and sharing agreements on the go; students extracting text from notes and study materials; field workers digitizing documents remotely; and merchants organizing receipts and business records. Whether for studying, office productivity, business operations, or everyday document management, this app provides a complete mobile scanning solution. Premium Subscription Information。 Upgrade to PDF Scanner Premium and remove daily limits to unlock the full power of our document scanner! ► Unlimited document scanning & offline multilingual OCR ► Higher scan precision, enhanced image optimization engine ► Full access to all PDF editing, conversion and annotation features ► Batch scanning, advanced PDF tools without restrictions ► No watermarks on exported files Subscription Plans • Weekly Subscription: $4.99 • Standard Annual Subscription: $39.99 • Limited-Time Discount Annual Subscription: $29.99 (Best Value) Contact Information For more information or app support, please contact us at: fengtao56@sina.com Terms of Use: https://www.xiaoyouhd.com/xypdf_user.html Privacy Policy: https://www.xiaoyouhd.com/xypdf_privacy.html
Screenshots
Verdict
The clearest difference is rating: PDF Scanner at 5.0 against Decluttr AI's 4.0. PDF Scanner also leads on update cadence (weekly vs every 6 weeks). Decluttr AI's advantage is ratings volume (30 vs 9). On price, ads, in-app purchases and monetization model there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Decluttr AI sells 3 in-app purchases, starting at $14.99 per 7 days and PDF Scanner sells 3 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.
PDF Scanner holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 30 and 9 respectively.
Decluttr AI ships an update every 6 weeks, PDF Scanner weekly. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.
| Parameter | Decluttr AI | PDF Scanner |
|---|---|---|
| Price | Free | Free |
| Rating | 4.0 (30 ratings) | 5.0 (9 ratings) — better |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 30 — better | 9 |
| Update frequency | Every 6 weeks | Weekly — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 18.0 | 17.0 — better |
| Further details — not scored | ||
| Size | 26 MB | 34 MB |
| Age rating | 17+ | 4+ |
| Developer | Dharam | Xiaoyou Interactive |
Customer experience
Decluttr AI
PDF Scanner
In-app purchases
Decluttr AI
- Decluttr Pro - Weekly3 Days trial$14.997 Days
- Decluttr Pro - Yearly3 Days trial$499.991 Year
- Decluttr Pro - Lifetime$69.99
PDF Scanner
- Week3 Days trial$9.997 Days
- Yearly$29.991 Year
- Yearly$49.991 Year
Questions
Is Decluttr AI free?
Is PDF Scanner free?
Which has better reviews, Decluttr AI or PDF Scanner?
Do Decluttr AI or PDF Scanner have ads?
Which is updated more often, Decluttr AI or PDF Scanner?
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