PDF Scanner Converter Document vs Bolt Reader®
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PDF Scanner Converter Document
Transform your smartphone into a versatile document scanner and editor. Easily scan, convert, and manage various file types, including images to PDF. Features include PDF editing, signing, printing, a math equation solver, real-time ruler, and QR code scanning.
- Document scanning with smart edge detection
- Convert images and documents to PDF
- Edit PDFs with annotations and signatures
- Import/export various file formats
- Math equation solver
- Real-time distance measurement
- QR code scanner
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PDF Scanner transforms your smartphone into a powerful and convenient document scanner. Designed for professionals and everyday users alike, this intuitive scanner app allows you to scan, convert, edit, and manage documents with ease. Whether you need a reliable photo to PDF convert scanner or a full-featured PDF file editor, this app has you covered. DOCUMENT SCANNING Quickly scan paper documents, passports, ID cards, books, invoices, images, receipts, or notes. Smart edge detection and auto-enhancement ensure sharp and clear scans every time, making this document scanner ideal for both personal and professional use. ADD FILES - IMPORT & EXPORT Import existing documents from your device, email, or cloud storage. Supported file formats include: DOC, DOCX, TXT, RTF, HTML, EML, XLS, XLSX, PPT, PPTX, HEIC, BMP, and GIF. Organize files in folders for easy access. Export documents in PDF, TXT, Word, DOC, and Excel formats with a single tap. PDF EDITOR Edit PDF files and other documents directly within the app: add annotations, highlight text, insert or delete pages, rearrange content, and more. You can also add a signature to documents for quick approvals or formal use. PDF CONVERTER Seamlessly convert between file formats like PDF, TXT, and DOC. The app also supports image to PDF conversion - turn any photo into a high-quality PDF document, either by capturing it instantly or importing from your gallery. Ideal for archiving handwritten notes, forms, printed pages, and more, with customizable layouts and page order. SHARE DOCUMENTS Easily share scanned or imported documents with others via email, messengers, or cloud services. Whether you're sending reports, forms, or notes, sharing is fast and secure across all major platforms. PDF PRINTER Print scanned or edited documents directly from your phone using wireless printing. Supports AirPrint and other major printing protocols for seamless and efficient output. MATH EQUATIONS SOLVER Scan handwritten math equations and receive instant solutions, making it a powerful tool for students, educators, and anyone working with mathematics. RULER - REAL-TIME DISTANCE MEASUREMENT Use your device’s camera to measure distances accurately in real-time. Ideal for everyday tasks, room planning, and quick measurements on the go. QR CODE SCANNER Instantly scan and read QR codes for websites, contacts, Wi-Fi access, and more - directly within the app. MOBILE SCANNER CONVENIENCE Lightweight and easy to use, this mobile scanner is the perfect companion for anyone who needs fast and flexible document processing on the move. Whether you’re scanning a contract, editing a report, sharing a file, or converting a picture to PDF, this all-in-one tool simplifies your workflow. With PDF Scanner, managing documents is faster, smarter, and always in your pocket. Privacy Policy: https://docs.google.com/document/d/1_gVbgNuVoVfi2gxRDBvuaW7gkLIK-9NsJrO-oZyQO7M/edit?usp=sharing Terms of Use: https://docs.google.com/document/d/1FxDm0HfJjuZkjaneoZ65kSczOu8pYVPjQ3VZ2tpLHNw/edit?usp=sharing
Bolt Reader®
This application provides users with real-time bolt tension data through intuitive bar graphs. It is specifically designed to work with Bolt-Cap Module devices from Transmission Dynamics, helping users quickly identify screws needing attention.
- Real-time bolt tension information
- Bar graph data visualization
- Identify screws requiring attention
- Designed for Bolt-Cap Module devices
- Works with Transmission Dynamics hardware
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Thanks to the innovative undertaking of creating the Bolt Reader® application, users have constant access to information on bolt tension. Information is presented in the form of bar graphs, which allows you to quickly spot screws that require attention. This application is specifically designed for Bolt-Cap Module devices produced by Transmission Dynamics. Transmission Dynamics; Redefining the Status Quo
Screenshots
Verdict
The clearest difference is rating: Bolt Reader® at 5.0 against PDF Scanner Converter Document's 4.5. Bolt Reader® also leads on ads (none vs shown) and monetization model (free vs free with in-app purchases). PDF Scanner Converter Document's advantage is update cadence (every 11 days vs every 5 weeks) and ratings volume (77 vs 6). On price, in-app purchases 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. PDF Scanner Converter Document sells 13 in-app purchases, starting at $3.99 per 7 days and Bolt Reader® sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.
Bolt Reader® holds the better App Store score, 5.0 against 4.5. That said, the two scores are not equally well evidenced: PDF Scanner Converter Document has 77 ratings behind it against 6, so its average is the more settled of the two.
PDF Scanner Converter Document ships an update every 11 days, Bolt Reader® every 5 weeks. The most recent releases landed on October 8, 2026 and October 3, 2026 respectively.
| Parameter | PDF Scanner Converter Document | Bolt Reader® |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (77 ratings) | 5.0 (6 ratings) — better |
| Positive reviews | 26.5% of reviews | — |
| Number of ratings | 77 — better | 6 |
| Update frequency | Every 11 days — better | Every 5 weeks |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad | iPhone, iPad, iPod — better |
| Requires iOS | 16.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 103 MB | 24 MB |
| Age rating | 9+ | 4+ |
| Developer | TERALIX LTD | Transmission Dynamics |
Customer experience
PDF Scanner Converter Document
Bolt Reader®
In-app purchases
PDF Scanner Converter Document
- Subscribe weekly3 Days trial$3.997 Days
- Subscribe monthly3 Days trial$4.991 Month
- Subscribe monthly3 Days trial$6.991 Month
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- Premium version3 Days trial$6.997 Days
- Subscribe Monthly$6.991 Month
- Subscribe monthly3 Days trial$7.991 Month
- Premium Access3 Days trial$7.997 Days
- PDF Year Subscription3 Days trial$29.991 Year
- PDF Year Subscription$39.991 Year
- Subscribe annually3 Days trial$39.991 Year
- Best solution for everyone3 Days trial2 variants$39.991 Year
- Best solution for everyone$39.991 Year
- PDF Scanner - Premium FOREVER$49.99
Bolt Reader®
- Full version$49.99
Questions
Is PDF Scanner Converter Document free?
Is Bolt Reader® free?
Which has better reviews, PDF Scanner Converter Document or Bolt Reader®?
Do PDF Scanner Converter Document or Bolt Reader® have ads?
Which is updated more often, PDF Scanner Converter Document or Bolt Reader®?
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