Comparison

ScanFlow PDF Scanner vs Numiscope

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

Head to head
About

ScanFlow PDF Scanner

Features
Read full description

ScanFlow PDF Scanner is a PDF workstation for scanning, converting, editing, protecting, and understanding documents in one structured workflow. It is designed for users who need more than a single-purpose scanner, allowing files to move from capture to OCR, conversion, page editing, privacy handling, AI processing, and export without switching between disconnected tools. The app is organized into dedicated workspaces for Scan, Convert, Library, AI, and Private. Scanning is only one entry point: documents can be recognized, converted, annotated, signed, reorganized, protected, summarized, and exported through a more complete document workflow. In the Scan workspace, the app supports camera capture, photo import, document scanning, and OCR-based text recognition. Its imaging flow helps improve real-world captures through document boundary detection, perspective correction, orientation adjustment, shadow reduction, contrast refinement, grayscale or black-and-white enhancement, and OCR-focused readability processing. The Convert workspace works as a practical hub for mixed document sources. It supports image to PDF, PDF to image, Word to PDF, Excel to PDF, PPT to PDF, web page to PDF, PDF merge, PDF split, page reordering, compression, and OCR text extraction. Preview and page-level controls help users check results before export. The PDF editing environment supports document viewing, page previews, highlights, underline, strikeout, squiggly markup, notes, text overlays, signatures, page rotation, blank page insertion, page deletion, and saving refined copies with clearer control over document state. The Private workspace is designed for confidentiality-oriented tasks. It supports sensitive-field detection, redaction workflows, password protection, privacy watermark generation, and local signature handling. For supported content, the app can analyze recognized text patterns such as email addresses, phone numbers, bank-card style strings, identity-like sequences, and other privacy-relevant fields to help users create safer document outputs. For content-heavy files, the app also provides AI document actions such as summarization, abstract generation, key-point extraction, rewriting, shortening, expansion, polishing, explanation, translation, tone adjustment, meeting-minutes generation, and follow-up chat based on the active file. Some features may require an in-app purchase or an active subscription. Subscription plans, if offered, will be displayed clearly inside the app before purchase. Payment will be charged to your Apple ID account after confirmation. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription at any time in your App Store account settings. Privacy Policy https://www.tanglong20219.link/pp/6763491224/ Terms of Use https://www.tanglong20219.link/tou/6763491224/

About

Numiscope

Capture, organize, and review your coin collection with detailed records and visual archives. Features guided photography, structured reports with identification clues, and a global reference library. Manage your archive with search, sorting, and export tools.

Highlights
  • Guided coin capture with multiple angles
  • Structured coin reports with identification clues
  • Collection ledger with search and sorting
  • Global coin reference library
  • Image enhancement tools
  • JSON and CSV export
Features
Read full description

Numiscope is a coin collection and archive workspace designed for collectors who want to capture, organize, and review coin records in a structured way. Start with a guided capture workflow. Photograph the obverse of a coin, then optionally add reverse, edge, tilt, and additional angle views to create a more complete visual record. Multiple images can be stored together with notes and collection details for future reference. Based on available image analysis and reference information, Numiscope can generate structured coin reports containing identification clues, visual observations, and supporting details. Available information may include coin name, year, country or region, denomination, material references, physical specifications, design notes, collection remarks, and other related reference data when available. Each scan can be saved as a collection record. If recognition results are unavailable or require additional review, the item can still be stored as a pending entry so photos, notes, and collected information remain available for later organization. The collection ledger helps organize and manage your archive. Browse saved records, search your collection, review recent scans, sort entries by country, year, material, or status, and track record completeness to help maintain a well-organized archive. Numiscope also includes a global coin reference library and a collection footprint view. As records are added, countries and regions represented in your collection can be displayed on a world map, providing a visual overview of your collecting journey. Reference value information may be provided when available. Any value-related information is presented solely as a collection reference and educational resource. Actual market value may vary based on condition, variety, grading, demand, and other factors. A built-in image enhancement workspace helps improve collection photos through optional adjustments such as texture enhancement, glare reduction, background cleanup, cropping, and image refinement. Original and edited versions can be saved for comparison and archive purposes. Export tools support JSON and CSV formats for backup and collection management. Additional settings include original photo storage, preferred currency, scan preferences, backup reminders, and local data management options. Numiscope is designed to help collectors maintain organized coin archives by bringing together photographs, collection notes, identification references, and long-term record management in a single workspace. Features • Guided coin capture with obverse, reverse, edge, tilt, and additional angle views. • Structured coin reports with identification clues, reference information, collection notes, and supporting image records. • Collection ledger with search, sorting, saved records, pending entries, and archive organization tools. • Global coin reference library, collection footprint map, image enhancement tools, and JSON/CSV export. Important Notice Numiscope is a collection and reference tool. Identification information, condition notes, rarity references, and value-related information are provided for informational and educational purposes only. The app does not provide professional authentication, certified grading, investment advice, or guaranteed valuations. Privacy & Terms Privacy Policy: https://yutuxingshan.com/pp/6774553737/ Terms of Use: https://yutuxingshan.com/tou/6774553737/

Screenshots

ScanFlow PDF Scanner3 screens
Numiscope4 screens

Verdict

The call

The clearest difference is update cadence: Numiscope at every 8 days against ScanFlow PDF Scanner's every 3 weeks. ScanFlow PDF Scanner's advantage is iOS requirement (15.0 vs 17.0). On price, ads, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. ScanFlow PDF Scanner sells 3 in-app purchases, starting at $9.99 per 7 days and Numiscope sells 3 in-app purchases, starting at $9.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

ScanFlow PDF Scanner ships an update every 3 weeks, Numiscope every 8 days. The most recent releases landed on October 10, 2026 and October 22, 2026 respectively.

Scorecard2 real differences · 7 level
ScanFlow PDF Scanner versus Numiscope: the parameters behind the verdict, then further details
ParameterScanFlow PDF ScannerNumiscope
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 3 weeksEvery 8 days — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPod — betteriPhone
Requires iOS15.0 — better17.0
Further details — not scored
Size44 MB60 MB
Age rating4+4+
Developer倩倩 王Chongqing Yutu Xingshan Network Technology Co.,Ltd

In-app purchases

3 purchases

ScanFlow PDF Scanner

Subscriptions2
  • VIP Membership$9.997 Days
  • VIP Membership$39.991 Year
One-time1
  • VIP Membership$59.99
3 purchases

Numiscope

Subscriptions2
  • VIP Membership$9.997 Days
  • VIP Membership$39.991 Year
One-time1
  • VIP Membership$59.99

Questions

Is ScanFlow PDF Scanner free?
ScanFlow PDF Scanner is free to download, with in-app purchases available.
Is Numiscope free?
Numiscope is free to download, with in-app purchases available.
Do ScanFlow PDF Scanner or Numiscope have ads?
Neither ScanFlow PDF Scanner nor Numiscope shows ads.
Which is updated more often, ScanFlow PDF Scanner or Numiscope?
ScanFlow PDF Scanner ships an update every 3 weeks, and Numiscope every 8 days. Most recently, ScanFlow PDF Scanner was updated on October 10, 2026 and Numiscope on October 22, 2026.

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