Version history
PDF Master - Scan, Edit & Sign
64
ASO score
Text
78/100
Reviews
50/100
Graphic
60/100
Other
0/100
App Rating
4.4
Votes
42
App Age
4m 23d
Last Update
Jan 07, 2026
iAP
$0.99 - 5.99
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
4.4
|
4.68
|
-6%
|
|
Number of Ratings (Voted)
|
41
|
3.3M
|
-100%
|
|
App Age
|
0y 4m
|
7y 9m
|
-95%
|
|
In-app Purchases Price
|
$3
|
$66
|
-95
%
|
|
Update Frequency
|
19d
|
28d
|
-31%
|
|
Title Length
|
30
|
23
|
+30%
|
|
Subtitle Length
|
30
|
28
|
+7%
|
|
Description Length
|
2 363
|
3 048
|
-22%
|
|
Number of Screenshots
|
741
|
1378
|
-46
%
|
|
Size
|
40MB
|
283MB
|
-86
%
|
Category Ranking in United States
7 days
Last 7 days
Last 30 days
Last 90 days
Last 180 days
Last year
| Top | Jan 04, 2026 | Jan 11, 2026 |
|---|---|---|
|
No results were found!
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| Top | Jan 04, 2026 | Jan 11, 2026 |
|---|---|---|
|
No results were found!
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| Top | Jan 04, 2026 | Jan 11, 2026 |
|---|---|---|
|
No results were found!
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| Top | Jan 04, 2026 | Jan 11, 2026 |
|---|---|---|
|
No results were found!
|
||
Ranking Keywords in United States
| Keywords | App Rank |
|---|
Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
30
of 30
)
PDF Master - Scan, Edit & Sign
Subtitle
(
Characters:
30
of 30
)
Chat with documents in private
Description
(
Characters:
2363
of 4000
)
Take full control of your PDFs!
Turn your iPhone into a powerful PDF workstation. PDF Master combines professional scanning, editing, OCR, annotation, and folder organization tools — all completely offline for maximum privacy.
Complete Privacy & Security
• 100% offline processing — your files never leave your device
• Set passwords to protect sensitive PDFs
• Open and edit password-protected documents
• No subscriptions or hidden fees — pay once, own forever
• No accounts or data collection — what you scan stays private
Professional Document Scanning
• Automatic edge detection with live corner adjustment
• Batch scan multiple pages at once
• Enhancement filters: black & white, grayscale, auto-brightness
• Perspective correction for crystal-clear scans
Powerful PDF Editing
• Merge and split PDFs with ease
• Reorder, rotate, or delete pages instantly
• Add reusable digital signatures and fill forms
• Insert text annotations, highlights, and comments
Smart OCR & Text Recognition
• AI-powered OCR scanning for fast, accurate text extraction
• Extract text from documents (iOS 15+)
• Create fully searchable PDFs
• Multi-language recognition (12+ languages)
• Preserves layout and formatting
Enhanced Folder Management
• Organize your PDFs into custom folders
• Move files effortlessly between folders
• Clear directory navigation for quick access
• Smart Photo-to-PDF saves scans directly to folders
Advanced Tools
• Add passwords for document protection
• Unlock and manage password-protected PDFs
• Watermark with custom text and positioning
• Add pages or images into existing PDFs
• Flatten annotations and detect form fields
• Pro-level page management with thumbnails
Designed for Productivity
• Clean, modern interface optimized for iPhone and iPad
• Haptic feedback and smooth animations
• Drag-and-drop support across the app
Performance Optimized
• Handles large PDFs with ease
• Instant file preview and background processing
• Native iOS integration for speed and reliability
Perfect For:
• Business professionals managing contracts
• Students scanning notes and assignments
• Remote workers handling documents securely
• Anyone who values privacy, organization, and control
No subscriptions. No ads. No tracking.
Buy once, use forever — your privacy is our priority.
Download PDF Master today and take full control of your PDFs!}
Read more
Other
Additional Information
| Rating: | |
| Voted: | 42 |
| App Store Link: | |
| Website: | - |
| Email: | - |
| Privacy Policy: | |
| Categories: | Productivity, Utilities |
| Size: | 39MB |
| iAP: | 0.99 - 5.99 $ |
| App Age: | 4 months 23 days |
| Release Date: | Aug 19, 2025 |
| Last Update: | Jan 07, 2026 |
| Version: | 1.1.1 |
Version history
1.1.1
Jan 07, 2026
NEW — Chat with your PDFs using on-device AI
• Ask questions about any document and get instant answers
• 100% private — the AI runs entirely on your device
• No internet required after the model is downloaded
• Your data never leaves your device — nothing is sent to servers
1.2.0
Jan 02, 2026
NEW — Chat with your PDFs using on-device AI
• Ask questions about any document and get instant answers
• 100% private — the AI runs entirely on your device
• No internet required after the model is downloaded
• Your data never leaves your device — nothing is sent to servers