Comparison

Stamp Identifier & Collection vs PDF Ready

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

Head to head
About

Stamp Identifier & Collection

Instantly identify postage stamps from a photo, providing details like origin, value, and rarity. Organize your collection and learn more about philately with helpful guides. Perfect for collectors and the curious.

Highlights
  • Instant stamp recognition via photo
  • Detailed insights on origin, value, rarity
  • Personal stamp collection archive
  • Organize and favorite stamps
  • Helpful guides on identification
Features
Read full description

Stamp Identifier & Collection is the perfect tool for stamp collectors, hobbyists, and curious minds looking to explore the world of postage stamps. With just a photo, the app instantly identifies stamps and delivers detailed information including origin, value, year of issue, rarity, and more. Key Features: Instant Stamp Recognition Snap a picture or upload an image from your gallery, and the app will automatically recognize the stamp and return results in seconds. Detailed Stamp Insights Learn everything about each stamp you scan — from country of issue, year, and estimated market value to its rarity and release series. Personal Archive Save your stamp scans to a personal collection where you can revisit, organize, and favorite your most prized stamps at any time. Helpful Guides Access a built-in help section that answers common questions about stamp identification and collecting. Understand how results are generated and how to improve recognition accuracy. Whether you're managing a growing stamp collection or simply curious about a stamp you've found, Stamp Identifier & Collection makes it easy and engaging to explore the world of philately. Subscribe to get full access: $4.99 per week, cancel anytime Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sites.google.com/view/ivannikiforov9999-policy/?v=5

About

PDF Ready

Features
Read full description

PDFTicketHolder keeps your PDF tickets and ticket screenshots ready to show at the gate. Save tickets for concerts, movies, events, transportation, and other reservations. Add a date and time, and the app can automatically show today’s upcoming ticket when it opens. You can also pin an important ticket manually. It is also useful for travel documents you check often, such as route maps, venue maps, and reservation confirmations. Pin a frequently used reference so it is easy to open while you are on the move. Each PDF or image remembers its own viewing position. Zoom to the QR code or barcode once, and the app restores the page, zoom level, and position the next time you open that ticket. Password-protected PDFs are supported, and passwords are saved in the device Keychain only after they successfully unlock a PDF. Key features: - Save PDF tickets and ticket screenshots - Save route maps, reservation confirmations, and other travel reference images - Automatically show today’s upcoming ticket - Pin a ticket for quick access - Remember PDF page, zoom level, and position - Remember image zoom level and position - Open password-protected PDFs - Import from the Share Sheet or file picker

Screenshots

Stamp Identifier & Collection4 screens
PDF Ready4 screens

Verdict

The call

The clearest difference is in-app purchases: PDF Ready at none against Stamp Identifier & Collection's 2. Stamp Identifier & Collection's advantage is iOS requirement (15.6 vs 17.0). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Stamp Identifier & Collection sells 2 in-app purchases, starting at $4.99 per 7 days. PDF Ready asks for nothing beyond the download.

Scorecard2 real differences · 7 level
Stamp Identifier & Collection versus PDF Ready: the parameters behind the verdict, then further details
ParameterStamp Identifier & CollectionPDF Ready
PriceFreeFree
Rating5.0 (3 ratings) — better—
Number of ratings3 — better—
Update frequency—Fortnightly
AdsNoNo
In-app purchasesYesNo — better
MonetizationSubscription—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better17.0
Further details — not scored
Size10 MB3 MB
Age rating4+4+
DeveloperIvan NikiforovNaoki Hotta

In-app purchases

2 purchases

Stamp Identifier & Collection

Subscriptions2
  • Stamp identifier2 Trial3 Days trial$4.997 Days
  • Stamp identifier2 Pro$4.997 Days
None

PDF Ready

No in-app purchases

Questions

Is Stamp Identifier & Collection free?
Stamp Identifier & Collection is free to download, with in-app purchases available.
Is PDF Ready free?
PDF Ready is free to download, with no in-app purchases.
Do Stamp Identifier & Collection or PDF Ready have ads?
Neither Stamp Identifier & Collection nor PDF Ready shows ads.

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