PDF Diro vs BillWorth
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PDF Diro
This app allows you to convert text and images into PDFs, listen to audiobooks, and maintain a digital diary. It offers a comprehensive solution for document management and personal journaling.
- Text-to-PDF conversion
- Image-to-PDF conversion
- Audiobook playback
- Digital diary functionality
- Document archiving
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With PDF Diro, you get a powerful, user-friendly tool that combines functionality and creativity. 1.Text-to-PDF: Convert any text document into a polished PDF instantly. Perfect for essays, reports, or contracts – keep your work professional and shareable. 2.Image-to-PDF: Turn photos or scanned images into high-quality PDFs. Ideal for archiving receipts, notes, or sketches with just a few taps. 3.Audiobook Feature: Listen to novels come alive. Enjoy your favorite stories anywhere, anytime with our immersive audio experience. 4.Diary Feature: Beyond PDFs, PDF Diro lets you journal your thoughts, ideas, and memories in a digital diary. Organize your life alongside your documents, all in one app. Simplify your tasks, stay organized, and make every moment count. Download PDF Diro today and experience the future of PDF management!
BillWorth
Instantly identify global banknotes by taking a photo or uploading an image. Get detailed information including country, denomination, year, historical background, rarity, and estimated market value. Manage your personal collection with this comprehensive reference tool.
- Instant banknote recognition
- Detailed information on notes
- Rarity assessment and market value
- Personal collection manager
- Scan history with search
- Covers circulating and historical notes
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BillWorth helps identify banknotes from around the world in seconds. Simply snap a photo of a banknote or upload an image from your gallery, and the app matches it against a comprehensive database to provide detailed information. Each identification result includes issuing country, denomination, year of issue, material composition, historical background, rarity assessment, and estimated market value. Whether you are a seasoned numismatist or simply curious about a foreign note, the app delivers structured reference data for every banknote you scan. KEY FEATURES • Instant recognition of paper money from different countries and regions • Detailed breakdown: issuing authority, denomination, series, year, watermark type, and material • Rarity assessment with reference market value based on public auction records and catalog data • Personal collection manager to save, tag, sort, and catalog your banknotes • Complete scan history with search and filter • Database covering both circulating currency and historical banknotes This app requests camera access solely for banknote scanning and identification. No images are saved or shared without your action. Note: Identification results, rarity assessments, and market value estimates are generated using AI models trained on publicly available numismatic reference data. All value estimates are provided for informational and collection reference only. This app does not offer professional appraisal or certification services. *** Subscription & Terms 1. Payment will be charged to your Apple ID account at confirmation of purchase. Your subscription renews automatically unless you cancel at least 24 hours before the current period ends. 2. Auto-renewal can be managed in your Apple ID account settings under Subscriptions. 3. Subscription Benefits: Unlimited banknote scans, full collection management features, detailed rarity reports, and complete access to our banknote database. 4. By using the app, you confirm that you acknowledge and accept our Privacy Policy and Terms of Use: - Privacy Policy: https://sites.google.com/view/billworth-privacy-policy - Terms of Service: https://sites.google.com/view/billworth-terms-of-service - Apple’s EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is in-app purchases: PDF Diro at none against BillWorth's 2. PDF Diro also leads on chart position (#48 vs unranked) and ratings volume (8 vs 1). BillWorth's advantage is update cadence (weekly vs every 3 months). On price, rating, ads 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. BillWorth sells 2 in-app purchases, starting at $7.99 per 7 days. PDF Diro asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for PDF Diro against 5.0 for BillWorth. That said, the two scores are not equally well evidenced: PDF Diro has 8 ratings behind it against 1, so its average is the more settled of the two.
PDF Diro ships an update every 3 months, BillWorth weekly. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.
| Parameter | PDF Diro | BillWorth |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (8 ratings) | 5.0 (1 ratings) |
| Number of ratings | 8 — better | 1 |
| Update frequency | Every 3 months | Weekly — better |
| Ads | Yes | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Ad-supported — better | Free with in-app purchases |
| Best chart rank | #48 — better | — |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 44 MB | 78 MB |
| Age rating | 4+ | 4+ |
| Developer | CHINA DAYANG INTERNATIONAL TRADING CO., LIMITED | MeetStar Inc |
Customer experience
PDF Diro
BillWorth
In-app purchases
PDF Diro
No in-app purchases
BillWorth
- Weekly VIP7 Days trial$7.997 Days
- Yearly VIP$39.991 Year









