Comparison

Stamp Value Identifier vs StampWorth

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

Head to head
About

Stamp Value Identifier

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Use AI to scan a stamp photo, identify likely matches, estimate value, and save finds to your personal collection. Stamp Value Identifier: Postie helps collectors, hobbyists, and curious finders identify postage stamps from a camera photo or gallery image. Review AI-powered match results with useful collecting details, including country, date range, denomination, issue information, confidence level, alternate matches, and appraisal-style value ranges. Whether you are sorting an inherited collection, checking a rare-looking find, or organizing stamps from an album, Stamp Value Identifier: Postie helps you understand what you may have before deciding what to research, keep, sell, or save. Features: - AI stamp scanner for camera or gallery photos - Identify likely stamp matches and alternate results - Review country, date range, denomination, and issue details - Estimate stamp value with appraisal-style ranges - Save stamps to a simple personal collection - Revisit previous scans, values, and saved details Stamp Value Identifier: Postie provides informational appraisal and collecting context only. It is not a certified grading, authentication, or formal appraisal service. Stamp values can vary based on condition, rarity, variants, cancellation, gum, perforation, watermark, market demand, and expert review. Privacy Policy: https://www.neonbluelabs.com/privacy Terms of Use: https://www.neonbluelabs.com/terms

About

StampWorth

Instantly appraise the value of your stamps using AI. Snap a photo to identify stamps, estimate market value, and check live eBay prices. Track your collection's worth over time.

Highlights
  • AI-powered stamp identification
  • Estimated market value
  • Live eBay price checks
  • Condition and rarity grading
  • Scan full album pages (Pro)
  • Track collection worth
  • Manual stamp logging
Features
Read full description

Know what your stamps are really worth. StampWorth turns your phone into an instant stamp appraiser. Snap a photo of any stamp and AI identifies it and estimates its market value in seconds — whether you're a serious collector or you just inherited a box of old stamps and want to know what it's worth. WHY COLLECTORS TRUST STAMPWORTH • Real market valuations — based on condition, rarity and recent sales, not guesswork • Catalog-referenced — cross-checked against the catalogs collectors actually use (Scott, Michel, Stanley Gibbons) • Live eBay prices — see what collectors are paying right now, inside the app • Condition and rarity grading on every stamp KNOW WHAT TO INSURE, SELL, OR KEEP Inherited a collection? Get a clear picture of what everything is worth before you insure it, sell it, or pass it on. StampWorth values each stamp against real market data so you can decide with confidence. SCAN A WHOLE ALBUM AT ONCE Just inherited a binder? Photograph a full album page and StampWorth identifies and values every stamp in a single tap. (PRO) A COLLECTION THAT GROWS IN VALUE Every scan is saved and valued automatically. Track your entire collection and watch your total worth climb — always up to date. ADD RARE FINDS BY HAND Log any stamp manually with full details — free, forever. No AI needed. STAMPWORTH PRO Go unlimited with professional-grade valuations, condition grading, catalog references and live eBay market offers. Try 3 free scans a day, then upgrade to StampWorth Pro for unlimited valuations. Weekly, monthly and yearly plans — cancel anytime. From a lifetime collection to a single lucky find, StampWorth tells you what it's worth. — SUBSCRIPTION & LEGAL StampWorth Pro is an auto-renewable subscription. Payment is charged to your Apple Account at confirmation of purchase. The subscription automatically renews unless it is canceled at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours prior to the end of the current period. You can manage or cancel your subscription in your App Store account settings after purchase. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://stampworth.web.app/privacy

Screenshots

Stamp Value Identifier4 screens
StampWorth4 screens

Verdict

The call

The clearest difference is update cadence: Stamp Value Identifier at every 2 days against StampWorth's every 5 days. 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. Stamp Value Identifier sells 2 in-app purchases, starting at $3.99 per 7 days and StampWorth sells 3 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Stamp Value Identifier ships an update every 2 days, StampWorth every 5 days. The most recent releases landed on October 28, 2026 and November 6, 2026 respectively.

Scorecard1 real difference · 8 level
Stamp Value Identifier versus StampWorth: the parameters behind the verdict, then further details
ParameterStamp Value IdentifierStampWorth
PriceFreeFree
Rating—4.0 (3 ratings) — better
Number of ratings—3 — better
Update frequencyEvery 2 days — betterEvery 5 days
AdsNoNo
In-app purchasesYesYes
Monetization—Freemium
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS15.115.0 — better
Further details — not scored
Size55 MB38 MB
Age rating4+4+
DeveloperNeon Blue Labs, LLCTung Tran Thanh

In-app purchases

2 purchases

Stamp Value Identifier

Subscriptions2
  • Stamp Identifier Pro Weekly3 Days trial$3.997 Days
  • Stamp Identifier Pro Annual$29.991 Year
3 purchases

StampWorth

Subscriptions3
  • StampWorth Pro Weekly$4.997 Days
  • StampWorth Pro (Monthly)$12.991 Month
  • StampWorth Pro (Yearly)$39.991 Year

Questions

Is Stamp Value Identifier free?
Stamp Value Identifier is free to download, with in-app purchases available.
Is StampWorth free?
StampWorth is free to download, with in-app purchases available.
Do Stamp Value Identifier or StampWorth have ads?
Neither Stamp Value Identifier nor StampWorth shows ads.
Which is updated more often, Stamp Value Identifier or StampWorth?
Stamp Value Identifier ships an update every 2 days, and StampWorth every 5 days. Most recently, Stamp Value Identifier was updated on October 28, 2026 and StampWorth on November 6, 2026.

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