Comparison

Stamp Identifier vs Stamp Identifier

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 postage stamps by taking a photo. This app uses AI to provide details like origin, value, and historical context. Organize your collection and connect with other enthusiasts.

Highlights
  • AI-powered stamp identification
  • Detailed stamp information (origin, value, history)
  • Extensive global stamp database
  • Collection organization and sorting
  • Community features and expert insights
  • Market trends and educational resources
Features
Read full description

Stamp Identifier is the ultimate tool for collectors, hobbyists, and enthusiasts looking to identify and explore the fascinating world of postage stamps. With Stamp Identifier, you no longer need to spend hours researching—just snap a photo, and let the app do the work! Powered by advanced AI and image recognition technology, Stamp Identifier instantly analyzes the stamp and provides a wealth of information, including its origin, historical period, estimated value, printing techniques, and catalog details. Whether you're discovering a rare vintage stamp or identifying a modern issue, Stamp Identifier makes the process effortless and highly accurate. Beyond quick identification, Stamp Identifier offers an extensive and continuously updated database covering both classic and contemporary stamps from around the world. Users can instantly reveal key details such as materials, perforation, issue date, color, face value, and even historical usage. Designed with collectors in mind, the app provides intuitive tools for sorting, filtering, and digitally organizing personal collections, making it easy to track owned stamps and wishlist items. Stamp Identifier is more than just a recognition tool—it’s a complete stamp collecting companion. The app provides access to expert insights, educational resources, and market trends, helping users understand the cultural significance behind various designs. With interactive features, collectors can engage with a global community, share their findings, discuss pricing trends, and even participate in virtual exhibitions or trade events. Whether you're a beginner or an experienced philatelist, Stamp Identifier is your go-to digital reference, social hub, and learning platform. With just one photo, unlock the story behind every stamp, enhance your knowledge, and take your collecting experience to the next level. Stamp Identifier Premium Unlock the full potential of Stamp Identifier with Premium Access to UNLIMITED stamp identifications : Subscription Plans: - Weekly Access: $7.99 per week - Annual Access: $34.99 per year (includes a 7-day free trial) Subscription Terms: Payment will be charged to your iTunes account at confirmation of purchase. Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage or cancel your subscription in your Apple Account Settings. Any unused portion of a free trial will be forfeited upon purchase of a subscription. - Privacy Policy: https://abdcorporate.com/apps/stamp/privacy - Terms of Use: https://abdcorporate.com/apps/stamp/terms

About

Stamp Identifier

Instantly identify and value postage stamps with advanced AI. Get accurate appraisals, condition assessments, and detect rare errors from a single photo. Manage your collection and track its value over time.

Highlights
  • AI-powered stamp identification
  • Instant valuation and price guide
  • Professional condition assessment and grading
  • Detection of rare errors and varieties
  • Two-sided comprehensive analysis
  • Stamp collection management and portfolio tracking
Features
Read full description

Looking for the best stamp identifier app? Stamplet uses advanced AI to instantly identify and value postage stamps from a single photo. Whether you inherited a stamp collection, found old stamps at an estate sale, or want to know what your rare stamps are worth, get fast and accurate stamp appraisal results trusted by collectors and dealers worldwide. INSTANT STAMP IDENTIFICATION & VALUATION Simply scan your stamp and receive: • Complete stamp identification with country, year, and design details • Current stamp value and stamp price guide based on real auction and sales data • Detailed condition assessment and grading • Detection of valuable errors, varieties, and printing anomalies TWO-SIDED COMPREHENSIVE ANALYSIS Unlike basic stamp apps, our stamp scanner analyzes both sides for complete accuracy: Front Analysis: • Design matching and stamp catalog verification • Centering and margin measurements • Perforation gauge and integrity assessment • Color shade variations and printing errors Back Analysis: • Gum condition grading (Never Hinged, Original Gum, Hinged, etc.) • Watermark detection and verification • Paper defects, thins, and hinge mark assessment • Authentication indicators SMART CONDITION GRADING Stamp values depend heavily on condition. Our AI evaluates: • Centering quality and margin balance • Perforation integrity and gauge accuracy • Paper condition including stains, thins, and toning • Gum state for mint stamps • Cancel quality for used stamps • Overall grade from Superb to Poor ERROR & VARIETY DETECTION Find valuable rare stamps others miss: • Inverted centers and design errors • Missing or shifted colors • Double prints and overprints • Imperforate and perforation errors • Rare color shades and paper varieties • Watermark variants STAMP COLLECTION MANAGEMENT The ultimate stamp collecting and stamp collection app. Build and track your collection: • Automatic saving of all identifications • Portfolio value tracking over time — see what your stamps are worth • Organization by country, era, or theme • Export capabilities for insurance documentation PERFECT FOR EVERY STAMP COLLECTOR Estate Inheritors: Quickly identify old stamps and get instant stamp appraisal answers before visiting a dealer. Active Collectors: Verify authenticity and spot varieties at stamp shows, auctions, and shops. The stamp identifier and stamp scanner you need for stamp collecting on the go. Beginners: Learn stamp identification, grading principles, and what affects stamp value. The perfect companion and stamp price guide for new collectors. Dealers & Investors: Make informed purchasing decisions anywhere with instant AI-powered valuations from our stamp catalog database. MULTI-CATEGORY SUPPORT Beyond stamps, also scan and value rare coins, vintage banknotes, and antique collectibles — all in one app. FREE & PREMIUM TIERS Free: 4 identifications daily for stamps, coins, and antiques Premium: Unlimited scans, two-sided comprehensive analysis, detailed valuations, stamp collection tracking, and priority support Transform your phone into a portable philatelic expert. Perfect for estate sales, stamp shows, flea markets, or organizing your vintage stamp collection at home. Privacy: Your collection data is stored on your device. Scan images are sent for AI analysis and are not kept on our servers unless you turn on photo contribution in Settings. Payment will be charged to your Apple ID account at confirmation of purchase. Subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. Your account will be charged for renewal within 24 hours prior to the end of the current period. You can manage and cancel your subscriptions by going to your account settings on the App Store after purchase. Privacy: https://identifystamp.com/stampidentifier_privacy.html Terms: https://identifystamp.com/stampidentifier_terms.html

Screenshots

Stamp Identifier4 screens
Stamp Identifier4 screens

Verdict

The call

The clearest difference is rating: Stamp Identifier at 4.4 against Stamp Identifier's 3.8. Stamp Identifier also leads on review sentiment (94% vs 60%). On price, ratings volume, update cadence and ads 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 $7.99 per 7 days and Stamp Identifier sells 2 in-app purchases, starting at $2.99 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, 4.4 against 3.8. Both are backed by a comparable volume of ratings — 16 and 6 respectively. Written reviews point the same way: 94% of Stamp Identifier's written reviews are positive against 60% of Stamp Identifier's.

UpkeepUpdate frequency

Stamp Identifier ships an update every 4 days, Stamp Identifier weekly. The most recent releases landed on October 22, 2026 and October 30, 2026 respectively.

Scorecard2 real differences · 8 level
Stamp Identifier versus Stamp Identifier: the parameters behind the verdict, then further details
ParameterStamp IdentifierStamp Identifier
PriceFreeFree
Rating4.4 (16 ratings) — better3.8 (6 ratings)
Positive reviews94.4% of reviews — better60.0% of reviews
Number of ratings16 — better6
Update frequencyEvery 4 days — betterWeekly
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.6 — better16.6
Further details — not scored
Size54 MB51 MB
Age rating4+4+
DeveloperABD Co.VIKSVA, MB

Customer experience

Stamp Identifier

All ratings11 ratings
Positive90.9%
Neutral0.0%
Negative9.1%
Written reviews18 reviews
Positive94.4%
Neutral0.0%
Negative5.6%

Stamp Identifier

All ratings6 ratings
Positive66.7%
Neutral16.7%
Negative16.7%
Written reviews5 reviews
Positive60.0%
Neutral0.0%
Negative40.0%

In-app purchases

2 purchases

Stamp Identifier

Subscriptions2
  • Weekly Access$7.997 Days
  • Yearly Access7 Days trial$34.991 Year
2 purchases

Stamp Identifier

Subscriptions2
  • Premium weekly3 Days trial$2.997 Days
  • Yearly subscription$34.991 Year

Questions

Is Stamp Identifier free?
Stamp Identifier is free to download, with in-app purchases available.
Is Stamp Identifier free?
Stamp Identifier is free to download, with in-app purchases available.
Which has better reviews, Stamp Identifier or Stamp Identifier?
Stamp Identifier is rated higher. Stamp Identifier averages 4.4 out of 5 from 16 ratings, while Stamp Identifier averages 3.8 from 6 ratings.
Do Stamp Identifier or Stamp Identifier have ads?
Neither Stamp Identifier nor Stamp Identifier shows ads.
Which is updated more often, Stamp Identifier or Stamp Identifier?
Stamp Identifier ships an update every 4 days, and Stamp Identifier weekly. Most recently, Stamp Identifier was updated on October 22, 2026 and Stamp Identifier on October 30, 2026.

Other comparisons