PDF AI Scanner vs Cleaner Zero
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PDF AI Scanner
Easily convert documents between PDF, image, and text formats. Extract text from images and scanned documents with advanced OCR technology, supporting multiple languages. Preview files quickly and conveniently.
- PDF to Image conversion
- PDF to Text conversion
- Image to PDF conversion
- OCR text recognition
- Multilingual support
- File preview
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Format conversion PDF ↔ Images (JPG/PNG), PDF ↔ Text (TXT/Word), one click conversion OCR graphic and text recognition Accurately extract text from images/scanned documents, support multilingual recognition, and can be exported as PDF. View multiple file previews Quickly and conveniently view and preview various files Privacy Policy: https://pdfaiscanner.top/Privacy_Policy.txt EULA: https://www.apple.com/legal/internet- services/itunes/dev/stdeula/
Cleaner Zero
This AI-powered study companion helps students understand homework and master academic subjects. Get instant answers, clear explanations, and step-by-step solutions to learn effectively and improve academic performance.
- Instant homework checking
- AI study assistant
- Multi-subject learning
- Step-by-step solutions
- User-friendly interface
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Cleaner Zero helps you clean up your iPhone, organize storage and keep important files private. Quickly find unnecessary files, remove duplicate photos, compress large videos and check your network speed in one simple app Make more room for photos, videos and everything that matters while keeping your storage organized - Clean up storage and free up extra space - Find and remove duplicate and similar photos - Detect large videos and unnecessary files - Compress videos to reduce file size - Clear unnecessary cache and temporary files - Organize photos and videos in your gallery - Keep private photos and videos inside a secure vault - Protect hidden files with PIN access - Find and manage duplicate contacts - Check WiFi and internet speed - View download upload and network performance - Scan your storage and quickly find files you may no longer need Cleaner Zero combines everyday storage tools in one clean and easy to use app. Run a quick scan when your phone is getting full, review the results and decide what you want to remove Keep your iPhone cleaner, your gallery organized and your private files protected with Cleaner Zero https://sites.google.com/view/cleanerzero/privacy-policy https://sites.google.com/view/cleanerzero/termf-of-use
Screenshots
Verdict
The clearest difference is update cadence: Cleaner Zero at fortnightly against PDF AI Scanner's every 2 months. PDF AI Scanner's advantage is iOS requirement (13.0 vs 18.0). On price, rating, ratings volume 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. PDF AI Scanner sells 3 in-app purchases, starting at $4.99 per 7 days and Cleaner Zero sells 2 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 4.6 for PDF AI Scanner against 4.7 for Cleaner Zero. Both are backed by a comparable volume of ratings — 13 and 18 respectively.
PDF AI Scanner ships an update every 2 months, Cleaner Zero fortnightly. Both last shipped on October 30, 2026.
| Parameter | PDF AI Scanner | Cleaner Zero |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (13 ratings) | 4.7 (18 ratings) — better |
| Positive reviews | 71.4% of reviews | — |
| Number of ratings | 13 | 18 — better |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPod — better | iPhone |
| Requires iOS | 13.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 38 MB | 79 MB |
| Age rating | 17+ | 4+ |
| Developer | HONGKONG ADHEROS LIMITED | PEU SX S.R.L. |
Customer experience
PDF AI Scanner
Cleaner Zero
In-app purchases
PDF AI Scanner
- Weekly Plan7 Days trial$4.997 Days
- Monthly Plan1 Month trial$7.991 Month
- Yearly plan1 Year trial$9.991 Year
Cleaner Zero
- Weekly Subscription$7.997 Days
- Yearly Subscription3 Days trial$69.991 Year









