Comparison

SmoothOCR vs Dokument Scanner

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

SmoothOCR

This application converts camera-captured text into editable digital text. It supports continuous scanning, multi-page management, and multilingual recognition, including Japanese vertical writing. Output options include text files, PDFs, and iCloud synchronization.

Highlights
  • Continuous text scanning
  • Multi-page management
  • Text editing
  • TXT and PDF file export
  • iCloud data synchronization
  • Multilingual support
Features
Read full description

This is an app that can convert characters shown on the camera into text. Features ・Continuous scanning is possible for the time being ・Can manage multiple pages at once ・Simple UI ·Multilingual ・Supports Japanese vertical writing Supported functions ・Text edit ・txt file output ・PDF file output ・Data synchronization between devices using iCloud Terms of service: https://note.com/wakaba_dev/n/nf2c276e954bc Tutorial: https://note.com/wakaba_dev/n/nc1cf9dd8b1a9

About

Dokument Scanner

Read full description

PowerScanner – The Ultimate Document Scanning App with Room Measurement and 3D Modeling! PowerScanner is the most powerful document scanning app and room planner solution in your hands. Scan documents, create accurate 3D models of rooms, and manage all your files—quickly, easily, and digitally. Whether digitizing paperwork or mapping out your space, PowerScanner helps you work efficiently and effectively. Why PowerScanner? PowerScanner offers more than just basic scanning. It provides ultra-fast, precise document scanning and adds innovative features like virtual room measurement and 3D modeling. With this app, you can digitize, organize, and plan with ease. Main Features of PowerScanner: Fast Document Scanning: Instantly scan any document—receipts, contracts, invoices, and more. Save them as PDFs or image files. Batch scan multiple pages, even in low-light, thanks to automatic edge detection and image enhancement. PDF Creation and Editing: Seamlessly create and edit PDFs. Merge, reorder, add annotations, or sign documents directly within the app—no extra software needed. Virtual Room Measurement: Capture rooms in real-time and generate precise 3D models. Perfect for visualizing spaces before renovation or redesign. Supports various room shapes for accurate data collection. Floor Plans from 3D Models: Easily convert 3D models into floor plans with accurate dimensions. Export in multiple formats for easy sharing with clients or contractors. Interactive 3D View: Explore your scanned rooms in realistic 3D. Rotate, zoom, and view from different perspectives to make informed decisions. Document Management: Organize your files in a user-friendly interface. Categorize, rename, and retrieve documents easily. Sync with cloud services like iCloud or Google Drive for secure storage. Automatic Text Recognition (OCR): The app detects text in your scans, making content easy to search, copy, or edit. Who Should Use PowerScanner? PowerScanner is ideal for anyone, whether for professional or personal use: Business Travelers and Office Workers: Scan and manage documents on the go. Stay organized and productive while traveling or working remotely. Architects and Interior Designers: Use the app for room planning and floor plan creation with 3D modeling. Present detailed designs and concepts to clients. Real Estate Agents: Showcase properties with 3D visuals and accurate floor plans. Provide a comprehensive view of spaces with detailed dimensions. DIY Enthusiasts and Homeowners: Measure spaces and plan renovations effortlessly. PowerScanner gives you the tools to plan your projects efficiently. Why PowerScanner? PowerScanner combines document scanning, room measurement, and 3D modeling into one easy-to-use app. Whether scanning documents, planning renovations, or managing digital files, PowerScanner offers all the tools you need in one place. It’s versatile and user-friendly, making it perfect for professionals and everyday users alike. Boost Your Efficiency! Download PowerScanner today and experience the future of mobile scanning and room measurement. Save time, reduce paper clutter, and manage all your data in one place. Stay organized and ahead of the curve with PowerScanner. Download for free and get started now!

Screenshots

SmoothOCR4 screens
Dokument Scanner3 screens

Verdict

The call

The clearest difference is price: Dokument Scanner at Free against SmoothOCR's $3.99. SmoothOCR's advantage is in-app purchases (none vs 2). On update cadence, ads, device support and iOS requirement 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

CostPrice · In-app purchases · Ads · Monetization

Dokument Scanner is free to download; SmoothOCR costs $3.99 up front. Dokument Scanner sells 2 one-off in-app purchases. SmoothOCR asks for nothing beyond the download.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly fortnightly. The most recent releases landed on October 5, 2026 and October 1, 2026 respectively.

Scorecard2 real differences · 6 level
SmoothOCR versus Dokument Scanner: the parameters behind the verdict, then further details
ParameterSmoothOCRDokument Scanner
Price$3.99Free — better
Positive reviews100.0% of reviews—
Update frequencyFortnightlyFortnightly
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaid—
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.017.0
Further details — not scored
Size1 MB4 MB
Age rating4+4+
DeveloperShinya Saitopower4-its

In-app purchases

None

SmoothOCR

No in-app purchases

2 purchases

Dokument Scanner

One-time2
  • 3 floor plans$6.99
  • 10 floor plans$59.99

Questions

Is SmoothOCR free?
SmoothOCR costs $3.99, with no in-app purchases.
Is Dokument Scanner free?
Dokument Scanner is free to download, with in-app purchases available.
Do SmoothOCR or Dokument Scanner have ads?
Neither SmoothOCR nor Dokument Scanner shows ads.
Which is updated more often, SmoothOCR or Dokument Scanner?
SmoothOCR ships an update fortnightly, and Dokument Scanner fortnightly. Most recently, SmoothOCR was updated on October 5, 2026 and Dokument Scanner on October 1, 2026.

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