Software Alternatives, Accelerators & Startups

Scanner Pro VS OCRStack

Compare Scanner Pro VS OCRStack and see what are their differences

Scanner Pro logo Scanner Pro

Scanner Pro turns your iPhone into portable scanner in your pocket.

OCRStack logo OCRStack

Extract text from PDFs, images, scans, invoices, receipts, and tables, then download Word, TXT, or Markdown files.
  • Scanner Pro Landing page
    Landing page //
    2023-10-02
  • OCRStack Landing page
    Landing page //
    2026-07-19

Scanner Pro features and specs

  • High-Quality Scans
    Scanner Pro produces high-resolution scans, ensuring that documents, receipts, or any scanned materials are clear and legible.
  • OCR Capability
    The app includes Optical Character Recognition (OCR) technology, which converts scanned images into editable text with high accuracy.
  • Auto Upload
    Scanner Pro can automatically upload scanned documents to cloud storage services like iCloud, Dropbox, Google Drive, and OneDrive, enhancing productivity and accessibility.
  • User-Friendly Interface
    The application has a clean and intuitive interface, making it easy for users to navigate and operate without a steep learning curve.
  • Automatic Document Detection
    The app can automatically detect document edges and adjust the scan accordingly, which saves time and ensures accurate cropping.
  • Batch Scanning
    Allows users to scan multiple pages in one go and creates a single document from these scans, which is particularly useful for multi-page documents.
  • Text Search
    Integrated text search functionality allows users to quickly find specific text within scanned documents, making document management easier.
  • Annotations
    Users can annotate scanned documents directly within the app, adding notes, highlighting text, and more.

Possible disadvantages of Scanner Pro

  • Cost
    Scanner Pro is not a free app, and while it offers a suite of features, some users may find the price point a barrier compared to other free alternatives.
  • OCR Accuracy
    While the OCR is generally accurate, it may struggle with handwritten text or documents with non-standard fonts, leading to potential errors.
  • Learning Curve for Advanced Features
    Though the basic features are easy to use, mastering all the advanced functionalities may require some time and practice.
  • No Real-Time Collaboration
    The app lacks real-time collaboration features, which can be a drawback for teams needing to work simultaneously on the same document.
  • Limited Editing Options
    Editing features are limited compared to standalone PDF editors, which might necessitate the use of additional software for in-depth editing.
  • Infrequent Updates
    Some users have reported that updates and bug fixes are not as frequent as they would like, potentially impacting the appโ€™s performance or compatibility with new OS versions.

OCRStack features and specs

  • Ease of Integration
    OCRStack is designed as an API-based service, making it relatively straightforward for developers to integrate optical character recognition capabilities into their own applications without building OCR technology from scratch.
  • Time Savings
    By offering ready-to-use OCR functionality, OCRStack can significantly reduce development time for projects that need to extract text from images or documents, compared to developing an in-house solution.
  • Scalability
    As a cloud-based service, OCRStack can potentially scale to handle varying workloads, allowing businesses to process large volumes of documents without maintaining their own infrastructure.
  • Multiple Format Support
    OCR services like OCRStack often support various input formats such as PDFs and images, giving users flexibility in the types of documents they can process.
  • Reduced Maintenance Burden
    Using a hosted OCR API service like OCRStack shifts the responsibility for maintaining and updating the underlying OCR models and infrastructure away from the end user.

Analysis of OCRStack

Overall verdict

  • OCRStack appears to be a niche OCR (Optical Character Recognition) API/tool aimed at developers who need text extraction from images and documents, though it's a smaller player compared to major providers like Google Cloud Vision or AWS Textract, so due diligence on accuracy and reliability is recommended.

Why this product is good

  • Focuses specifically on OCR functionality, potentially offering simpler integration for straightforward text extraction needs
  • May provide competitive pricing compared to larger cloud providers for basic OCR tasks
  • Likely offers API access suitable for developers wanting to add OCR to their applications

Recommended for

  • Developers needing a lightweight OCR API for simple projects
  • Startups or small businesses looking for cost-effective text extraction solutions
  • Users who have already tested and verified accuracy for their specific document types
  • Projects that don't require the extensive language support or advanced features of larger OCR platforms

Scanner Pro videos

#paperless Scanner pro review_ everything you need to know

More videos:

  • Review - Scanner Pro APP Full Review | Boost your Productivity | Best Scanning App for iPhone
  • Review - App Review - Scanner Pro - Document Scanner for iOS & Android

OCRStack videos

No OCRStack videos yet. You could help us improve this page by suggesting one.

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Category Popularity

0-100% (relative to Scanner Pro and OCRStack)
OCR
92 92%
8% 8
Document Management
0 0%
100% 100
Office & Productivity
100 100%
0% 0
PDF Tools
0 0%
100% 100

User comments

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Social recommendations and mentions

Based on our record, Scanner Pro seems to be more popular. It has been mentiond 3 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Scanner Pro mentions (3)

  • Show HN: Open Scanner, an open-source document scanning app for iPhone
    Thanks so much for crafting and sharing this app. Was just chatting with a friend about scanning via Notes[1], which is a little clunky for quickly and seamlessly sharing a scan. A few feature suggestions: * Allow setting default color mode (having to switch manually to B&W every time adds another step) * Allow setting setting type (PDF, JPG, TXT) and size (Original, Medium, Small) in Sharing Options ร  la Scanner... - Source: Hacker News / almost 2 years ago
  • App to photo scan like on mobile but for desktop
    Example: https://readdle.com/scannerpro. Source: over 3 years ago
  • Alternative to pen and paper for research notes ?
    If you don't need to edit your notes and just want digital copies, then https://readdle.com/scannerpro might be a good quick solution โ€“ you can search your notes even though they are images which is pretty neat. Source: about 5 years ago

OCRStack mentions (0)

We have not tracked any mentions of OCRStack yet. Tracking of OCRStack recommendations started around Jul 2026.

What are some alternatives?

When comparing Scanner Pro and OCRStack, you can also consider the following products

Genius Scan - On The Go.

Adobe Acrobat DC - Make your job easier with Adobe Acrobat DC, the trusted PDF creator. Use Acrobat to convert, edit and sign PDF files at your desk or on the go.

Office Lens - Download this app from Microsoft Store for Windows 10, Windows 10 Mobile, Windows Phone 8. 1, Windows Phone 8, Windows 10 Team (Surface Hub), HoloLens. See screenshots, read the latest customer reviews, and compare ratings for Office Lens.

ABBYY FineReader - ABBYY's latest PDF editor software, FineReader 16 you can easily convert files like PDF to Excel, PDF to Word, edit, share, collaborate & more with this PDF editor!

Adobe Scan - Scan anything into a PDF using your mobile device.

Geekersoft Optical Character Recognition - Free conversion of scanned PDF or pictures into editable Word, Excel, PPT and TXT documents.