GenPDF vs ASO Tool
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
GenPDF
Transform your device into a portable scanner to digitize documents, receipts, and ID cards. Offers smart edge detection, perspective correction, and high-quality enhancement filters. Easily create multi-page PDFs and share them in various formats.
- Smart document edge detection
- Perspective correction
- High-quality scan enhancement filters
- Multi-page PDF creation
- ID card scanning mode
- Efficient file organization
- Easy sharing options
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Turn your device into a powerful portable scanner with PDF Scan. Instantly scan documents, receipts, notes, whiteboards, and ID cards with professional quality. KEY FEATURES: • Smart Scanning: Automatically detects document edges and corrects perspective. • High Quality: Enhance scans with magic color, grayscale, and black & white filters. • Multi-page PDF: Create multi-page PDF documents easily. • ID Card Mode: Scan both sides of an ID card onto a single page. • File Management: Organize scans efficiently. • Easy Sharing: Share images or PDF document formats. Download PDF Scan now to digitize your paperwork!
ASO Tool
This app assists developers and marketers in optimizing their App Store presence. It offers real-time tracking of keyword rankings, competitor analysis, and AI-powered discovery of new keyword opportunities to enhance app visibility.
- App Store keyword rank tracking
- Competitor analysis
- AI-powered keyword discovery
- App visibility improvement
- Real-time insights
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ASO Tool - AI Keyword Tracker helps developers and marketers track App Store keyword rankings, analyze competitors, and discover new keyword opportunities using AI. Improve your App Store Optimization (ASO) strategy and grow your app visibility with real-time keyword rank tracking and intelligent insights.
Screenshots
Verdict
The clearest difference is in-app purchases: GenPDF at none against ASO Tool's 1. GenPDF also leads on ads (none vs shown) and update cadence (weekly vs every 2 months). ASO Tool's advantage is ratings volume (6 vs 1). On price, rating and device support 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. ASO Tool sells 1 one-off in-app purchase. GenPDF asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for GenPDF against 5.0 for ASO Tool. That said, the two scores are not equally well evidenced: ASO Tool has 6 ratings behind it against 1, so its average is the more settled of the two.
GenPDF ships an update weekly, ASO Tool every 2 months. Both last shipped on November 5, 2026.
| Parameter | GenPDF | ASO Tool |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (6 ratings) |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 1 | 6 — better |
| Update frequency | Weekly — better | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 17 |
| Further details — not scored | ||
| Size | 74 MB | 48 MB |
| Age rating | 4+ | 4+ |
| Developer | VU THANH | An Banh |
Customer experience
GenPDF
ASO Tool
In-app purchases
GenPDF
No in-app purchases
ASO Tool
- Upgrade Premium$2.99
