AI Clean vs PDF Reader
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AI Clean
This app uses AI to free up iPhone storage by cleaning photos, videos, contacts, and hidden files. It offers smart photo organization, compression, and contact management, all processed on-device for privacy.
- Smart photo cleanup
- Compress photos and videos
- Merge and delete contacts
- On-device processing
- Free up storage space
- Organize iPhone
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AI Clean helps you free up space, boost speed, and keep your iPhone perfectly organized. With advanced AI technology, it cleans photos, videos, contacts, and hidden files in seconds — giving your device a fresh start every day. ► Smart Photo Cleanup Quickly clean up your photo gallery and keep only what truly matters. • Identify similar shots and mark the best version • Delete unnecessary screenshots and lookalike photos • Swipe right to keep and left to remove with simple gestures • Organize your gallery for a cleaner, smarter photo library ► Compress Photos & Videos Reclaim valuable storage space without losing quality. • Compress large photos and videos in seconds • Select compression levels that fit your needs • Keep original quality with minimal size reduction • Save gigabytes of storage without deleting memories ► Merge and Delete Contacts Keep your address book organized and up to date. • Merge duplicate contact entries • Remove incomplete or unused contacts • Review and tidy up your phonebook quickly • Maintain a clean, accurate contact list ► Smart and Private All cleanup happens directly on your device — safe, secure, and private. • 100% on-device processing • No tracking or data uploads • Your photos, videos, and contacts stay yours Choose how you want to clean and let AI Clean handle the rest — fast, safe, and effortless. Subscription Options: • Weekly Plan • Yearly Plan • Lifetime Plan Start your 7-day free trial today for unlimited access to all features. Cancel anytime directly from your iPhone Settings. Contact Us: For app support and more information, please contact us at at:spacecleaner@hopemobi.com Privacy Policy: https://smartaiclean.com/privacy-policy.html Terms of Use: https://smartaiclean.com/user-agreement.html AI Clean — Smart. Fast. Effortless. Free up space, organize your iPhone, and keep it running like new.
PDF Reader
This app allows you to scan, read, edit, and manage PDF documents on your iPhone and iPad. Features include OCR text extraction, annotation tools, digital signatures, and file organization.
- Scan documents with camera
- Convert photos to PDF
- Extract text with OCR
- Annotate and highlight PDFs
- Add digital signatures
- Merge and split PDFs
- Password protection
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PDF Reader is your all-in-one app to read, scan, edit, and manage PDF documents on iPhone and iPad. SCAN & CREATE • Scan paper documents with your camera and save them as crisp PDFs • Convert photos and images into PDF files • Extract text from scans and PDFs with OCR READ & VIEW • Smooth, fast PDF viewer with page thumbnails and search • Open PDFs from Files, email, and other apps EDIT & ANNOTATE • Highlight, draw, and add text to any PDF • Add your signature to sign documents • Rotate, delete, and reorder pages ORGANIZE YOUR TOOLS • Merge multiple PDFs into one • Split a PDF into separate files • Lock and unlock PDFs with a password • Manage files with search and a recycle bin PDF READER PREMIUM Upgrade to Premium to remove ads and unlock the full toolset: • OCR text recognition • Edit & sign without limits • Unlimited access to all PDF tools • An ad-free experience Subscription details: • PDF Reader Premium is a weekly auto-renewable subscription. • Payment is charged to your Apple Account at confirmation of purchase. • The subscription renews automatically unless canceled at least 24 hours before the end of the current period. • Manage or cancel anytime in your App Store account settings. • Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ • Privacy Policy: https://goldenboat.io/policy
Screenshots
Verdict
AI Clean and PDF Reader both sit at 4.5 stars, but that hides the real split: 75% of PDF Reader's written reviews are positive against 62% of AI Clean's. PDF Reader also leads on chart position (#190 vs unranked). AI Clean's advantage is ratings volume (1.2K vs 134). On price, rating, update cadence and ads 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. AI Clean sells 9 in-app purchases, starting at $5.99 per 7 days and PDF Reader sells 2 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.
AI Clean holds the better App Store score, 4.5 against 4.3. That said, the two scores are not equally well evidenced: AI Clean has 1.2K ratings behind it against 134, so its average is the more settled of the two. Written reviews complicate that: 62% of AI Clean's written reviews are positive against 75% of PDF Reader's, so the app with the better star average is not the one people write more warmly about.
AI Clean ships an update every 2 weeks, PDF Reader every 3 weeks. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.
| Parameter | AI Clean | PDF Reader |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (1.2K ratings) — better | 4.3 (134 ratings) |
| Positive reviews | 61.7% of reviews | 75.0% of reviews — better |
| Number of ratings | 1.2K — better | 134 |
| Update frequency | Every 2 weeks — better | Every 3 weeks |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Best chart rank | — | #190 — better |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 119 MB | 22 MB |
| Age rating | 4+ | 4+ |
| Developer | 希望移动科技(深圳)有限公司 | Duc Duong Tran |
Customer experience
AI Clean
PDF Reader
In-app purchases
AI Clean
- 3-Days Free Trial3 Days trial$5.997 Days
- Premium Weekly$6.997 Days
- 3-Days Free Trial3 Days trial$6.997 Days
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- Premium Weekly7 Days trial$7.997 Days
- 3-Days Free Trial3 Days trial$9.997 Days
- Premium Weekly7 Days trial$9.997 Days
- Premium Yearly$39.991 Year
- Premium Lifetime2 variants$39.99
- Premium Lifetime$49.99
PDF Reader
- Premium Weekly3 Days trial$9.997 Days
- Premium Weekly3 Days trial$14.997 Days








