Comparison

Identify Any Stamp vs Cachet

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

Head to head
About

Identify Any Stamp

Features
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Discover the true value and story behind any stamp with Stamp Identifier. Simply snap a photo and our advanced AI instantly identifies the stamp, its country of origin, year of issue, printing method, condition, and provides accurate market value estimates. Whether you're a philatelist, stamp dealer, estate buyer, or simply curious about that inherited collection, Stamp Identifier is your expert companion for understanding and valuing postage stamps from around the world. KEY FEATURES: Instant Stamp Identification Take a photo of any postage stamp and receive detailed identification in seconds. Our AI recognizes stamps from hundreds of countries and territories across all eras, from classic 19th-century issues to modern commemoratives. Accurate Value Estimates Get reliable market value estimates based on rarity, condition, centering, gum quality, and current market trends. Perfect for insurance purposes, estate planning, or before buying and selling. Country and Era Recognition Identify stamps from every corner of the globe and every period of postal history. Learn about the historical events, cultural themes, and design stories behind each issue. Printing Method Analysis Detailed information about engraving, lithography, typography, photogravure, and other printing techniques. Understand watermarks, perforations, and paper types that affect value. Build Your Collection Create a digital catalog of your stamps with photos, valuations, and detailed information. Track your collection's value and keep organized records of your philatelic holdings. Philatelic Knowledge Access comprehensive information about stamp types, printing methods, grading standards, and collecting strategies. Learn what experienced collectors and dealers look for when evaluating stamps. Perfect for philatelists, stamp dealers, estate buyers, auction enthusiasts, and anyone who wants to understand the value of their stamp collection. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.centriqo.net/legal/apps/stampidentifier/privacy.html Support: https://identifyanystamp.com/

About

Cachet

Features
Read full description

Cachet identifies stamps from a single photo and tells you what they're actually worth. Point your camera at any stamp, from any era or country, and get an instant identification with a real value range, catalogue reference, and an honest confidence score. Save your finds to a collection that tracks its total value as it grows. WHY CACHET • Identify any stamp in seconds: just scan or upload a photo • See a real value range, not a vague guess • Catalogue references (Scott, SG) so you can check the details yourself • Honest confidence: if a photo isn't clear enough, Cachet says so instead of pretending • Browse current listings to see what a stamp is selling for right now • Build a collection and watch its total value add up, in your own currency • 3 free scans to try it before you upgrade BUILT FOR COLLECTORS Whether you've inherited an album, found stamps in a drawer, or you've collected for years, Cachet helps you understand what you have, quickly and honestly. CACHET PRO Unlimited scans and full value details come with Cachet Pro. Choose a Weekly, Monthly or Yearly subscription (Monthly and Yearly start with a 3-day free trial), or pay once for Lifetime. Prices are shown in your currency before you buy. Cancel a subscription any time in your Apple account settings. Values are guides based on catalogue data and live listings, not a formal appraisal. Cachet Pro Weekly, Monthly and Yearly are auto-renewing subscriptions. Payment is charged to your Apple ID account at confirmation of purchase. The subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel your subscription in your Apple ID account settings. Cachet Pro Lifetime is a one-time purchase, not a subscription. It covers normal personal use, as set out in the Terms of Use. Terms of Use (EULA): https://stamplens-identify.arun-singh-scot.workers.dev/terms Privacy Policy: https://stamplens-identify.arun-singh-scot.workers.dev/privacy

Screenshots

Identify Any Stamp4 screens
Cachet4 screens

Verdict

The call

The clearest difference is update cadence: Cachet at weekly against Identify Any Stamp's every 6 weeks. 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. Identify Any Stamp sells 7 in-app purchases, starting at $5.99 per 7 days and Cachet sells 2 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Identify Any Stamp ships an update every 6 weeks, Cachet weekly. Both last shipped on November 5, 2026.

Scorecard1 real difference · 7 level
Identify Any Stamp versus Cachet: the parameters behind the verdict, then further details
ParameterIdentify Any StampCachet
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 6 weeksWeekly — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPod — betteriPhone
Requires iOS15.1 — better16.4
Further details — not scored
Size51 MB59 MB
Age rating4+4+
DeveloperCentriqoArun Singh

In-app purchases

7 purchases

Identify Any Stamp

Subscriptions6
  • Weekly Pro$5.997 Days
  • Weekly Pro3 Days trial$5.997 Days
  • Monthly Pro$8.991 Month
Show 3 more
  • Monthly Pro3 Days trial$8.991 Month
  • Annual Pro$29.991 Year
  • Annual Pro3 Days trial$29.991 Year
One-time1
  • Premium Lifetime$29.99
2 purchases

Cachet

Subscriptions2
  • Cachet Pro Weekly$2.997 Days
  • Cachet Pro Yearly3 Days trial$39.991 Year

Questions

Is Identify Any Stamp free?
Identify Any Stamp is free to download, with in-app purchases available.
Is Cachet free?
Cachet is free to download, with in-app purchases available.
Do Identify Any Stamp or Cachet have ads?
Neither Identify Any Stamp nor Cachet shows ads.
Which is updated more often, Identify Any Stamp or Cachet?
Identify Any Stamp ships an update every 6 weeks, and Cachet weekly. Most recently, Identify Any Stamp was updated on November 5, 2026 and Cachet on November 5, 2026.

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