Comparison

Stamp Identifier ° vs Stamp ID Value Identifier Pro

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

Head to head
About

Stamp Identifier °

Instantly identify stamps using AI by snapping a photo or uploading an image. Organize your collection, track your findings, and learn more about philately. Ideal for both new and experienced collectors.

Highlights
  • Instant stamp identification via AI
  • Photo upload for identification
  • Track and organize stamp collection
  • Identification history log
  • Supports global stamps
  • Regular database updates
Features
Read full description

Stamp Identifier – Instantly Identify Stamps with AI Discover the world of stamps effortlessly with Stamp Identifier – the essential app for stamp collectors, enthusiasts, and anyone interested in philately! Key Features: - Instant Stamp Identification: Snap a photo or upload an image to quickly identify stamps using advanced AI technology. Get fast, accurate results for stamps from around the world. - Track Your Stamp Collection: Save and organize your identified stamps. Easily review your identification history and manage your growing collection in one place. - Perfect for Collectors & Hobbyists: Whether you’re a beginner or an experienced collector, Stamp Identifier helps you learn more about your stamps and build your collection with confidence. Why Choose Stamp Identifier? - The most accurate and user-friendly stamp identification app. - Supports a wide range of stamps from different countries and eras. - Regular updates with improved AI recognition and expanded stamp database. Download Stamp Identifier today and join a global community of stamp lovers. Start identifying stamps instantly and uncover the history behind every piece! ___ For a detailed please visit our Privacy Policy and Terms of Service pages: https://marioapps.com/apps/stampid/privacy.html https://marioapps.com/apps/stampid/tos.html Important Note: While our app provides identification assistance, always consult with a professional stamp appraiser before making any significant decisions based on the app's identifications. The value and authenticity of stamps can vary greatly, and expert opinion is crucial for accurate appraisal.

About

Stamp ID Value Identifier Pro

Transform your phone into a powerful stamp identifier and AI scanner. Instantly reveal hidden values and track your collection's worth. Build a digital portfolio of your stamps with smart ID and picture analysis.

Highlights
  • AI-powered stamp scanner
  • Stamp value estimation
  • Digital stamp collection
  • Stamp picture analysis
  • Portfolio tracking
Features
Read full description

What stories do your stamps hold? Turn your phone into a powerful stamp identifier and AI scanner to reveal hidden values instantly. Discover Your Collection's Worth • AI-powered stamp scanner & identifier • Stamp value scanning with price estimates • Collect stamps digitally with smart ID • Identify stamps from any era • Stamp picture analysis & authentication Easy to Use • Take a stamp scan or upload photos • Get instant stamp ID results • Track stamp values • Build your stamp collecting portfolio • Value scan entire collections Free Trial • 5 free stamp identifications • Full stamp value scanner access • Digital collection tools Perfect for: • Stamp collecting enthusiasts • Stamp identifier beginners • Value scan specialists • Collection evaluators • Stamp ID experts Terms & Premium Info All our plans are recurring. You can cancel anytime. They include full access to all features. Unlimited use. • Subscription Name: Stamp ID Premium Weekly (with free trial) • Subscription Duration: 1 week • Subscription Name: Stamp ID Premium Yearly (with free trial) • Subscription Duration: 1 year - iTunes Account charged at purchase confirmation - Subscription auto-renews unless disabled 24h before period ends - Renewal charge occurs within 24h before period ends at stated cost - Starting trial forfeits remaining free period upon subscription purchase - Manage subscriptions and auto-renewal in Account Settings • Privacy Policy: https://wilmerterrero.notion.site/Stamp-Identifier-Pro-iOS-Privacy-199b929e5d6a807bbb86c42988fcf368?pvs=4 • Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Stamp Identifier °3 screens
Stamp ID Value Identifier Pro4 screens

Verdict

The call

The clearest difference is rating: Stamp Identifier ° at 4.6 against Stamp ID Value Identifier Pro's 3.0. Stamp Identifier ° also leads on ratings volume (17 vs 2). Stamp ID Value Identifier Pro's advantage is update cadence (every 3 weeks vs every 4 months) and iOS requirement (13.4 vs 17.0). On price, ads, in-app purchases and monetization model 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 ° sells 2 in-app purchases, starting at $4.99 per 7 days and Stamp ID Value Identifier Pro sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Stamp Identifier ° holds the better App Store score, 4.6 against 3.0. That said, the two scores are not equally well evidenced: Stamp Identifier ° has 17 ratings behind it against 2, so its average is the more settled of the two.

UpkeepUpdate frequency

Stamp Identifier ° ships an update every 4 months, Stamp ID Value Identifier Pro every 3 weeks. The most recent releases landed on September 20, 2026 and June 8, 2026 respectively.

Scorecard4 real differences · 6 level
Stamp Identifier ° versus Stamp ID Value Identifier Pro: the parameters behind the verdict, then further details
ParameterStamp Identifier °Stamp ID Value Identifier Pro
PriceFreeFree
Rating4.6 (17 ratings) — better3.0 (2 ratings)
Positive reviews80.0% of reviews—
Number of ratings17 — better2
Update frequencyEvery 4 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhoneiPhone, iPod — better
Requires iOS17.013.4 — better
Further details — not scored
Size18 MB39 MB
Age rating4+4+
DeveloperMarioApps, LLCWilmer Terrero

Customer experience

Stamp Identifier °

All ratings17 ratings
Positive88.2%
Neutral5.9%
Negative5.9%
Written reviews5 reviews
Positive80.0%
Neutral20.0%
Negative0.0%

Stamp ID Value Identifier Pro

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%

In-app purchases

2 purchases

Stamp Identifier °

Subscriptions2
  • Premium Weekly3 Days trial$4.997 Days
  • Premium Annual$24.991 Year
2 purchases

Stamp ID Value Identifier Pro

Subscriptions2
  • Stamp ID Premium Weekly3 Days trial$4.997 Days
  • Stamp ID Premium Yearly$39.991 Year

Questions

Is Stamp Identifier ° free?
Stamp Identifier ° is free to download, with in-app purchases available.
Is Stamp ID Value Identifier Pro free?
Stamp ID Value Identifier Pro is free to download, with in-app purchases available.
Which has better reviews, Stamp Identifier ° or Stamp ID Value Identifier Pro?
Stamp Identifier ° is rated higher. Stamp Identifier ° averages 4.6 out of 5 from 17 ratings, while Stamp ID Value Identifier Pro averages 3.0 from 2 ratings.
Do Stamp Identifier ° or Stamp ID Value Identifier Pro have ads?
Neither Stamp Identifier ° nor Stamp ID Value Identifier Pro shows ads.
Which is updated more often, Stamp Identifier ° or Stamp ID Value Identifier Pro?
Stamp Identifier ° ships an update every 4 months, and Stamp ID Value Identifier Pro every 3 weeks. Most recently, Stamp Identifier ° was updated on September 20, 2026 and Stamp ID Value Identifier Pro on June 8, 2026.

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