Comparison

FossilVault vs Rare Stamp Identifier · Value

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

Head to head
About

FossilVault

Catalog and organize your fossil, rock, and mineral collections with detailed records, photos, and provenance. Track value, generate labels, and share your finds professionally. Ideal for enthusiasts and serious collectors.

Highlights
  • Multi-collection organization (fossils, minerals, rocks)
  • Detailed specimen cataloging
  • High-quality photo documentation
  • Printable collection labels
  • CSV import/export
  • Collection statistics and insights
  • Secure cloud sync and backup
Features
Read full description

Catalog fossils, minerals, gemstones, and rocks in one collector-grade vault. FossilVault helps enthusiasts, hobbyists, and serious collectors document every specimen with structured records, photos, provenance, and value data - all in one place. Whether you collect trilobites, ammonites, dinosaur material, crystals, or hand specimens, FossilVault gives you the tools to organize your collection professionally. Key Features • Multi-collection support: fossils, minerals, and rocks in one app • Detailed cataloging: taxonomy/material details, geologic age, location, provenance, value, and notes • Focused specimen entry: a museum-style label builds live as you type, with drafts so nothing is lost • Advanced specimen views: classification, timeline, discovery context, and inventory tracking • High-quality photo records: document each specimen from every angle • Localities & field visits: save every hunting spot, log visits with weather, sunrise, sunset, and moon phase, and link finds to your collection • Favorites & wants list: star the pieces you love and keep track of the specimens you are still after • Home Screen & Lock Screen widgets: specimen count, period coverage, crown jewel, and your favorites at a glance • Share your finds: create clean specimen cards for social media • Ready-to-print labels: generate professional collection labels • Import & export: CSV import/export and data portability • Statistics & insights: collection charts, period/category distributions, and value tracking • Acquisition and trading history tracking • Fast search and filters across your full collection • Made for iPhone and iPad: sidebar navigation, a gallery-first library, and specimens that open beside your collection on a bigger screen • Secure cloud sync and backup • Offline access for fieldwork, shows, and fairs From first finds to serious archives, FossilVault keeps your collection organized, searchable, and always accessible. Privacy Policy: https://fossilvault.app/privacy/ Terms of Use: https://fossilvault.app/terms/

About

Rare Stamp Identifier · Value

Read full description

Identify stamps and estimate value with our AI-powered stamp identifier. Whether you inherited a stamp collection, found old postage in an attic, or want to appraise a rare stamp before buying, simply snap a photo and get expert-level identification in seconds. IDENTIFY & VALUE ANY STAMP Photograph any stamp and get instant AI identification: • Country of origin, issue year & denomination • Stamp subject, series & commemorative theme • Printing method detection (engraved, lithograph, offset, photogravure) • Usage status — mint, used, canceled, on cover • Estimated market value range based on condition, rarity & demand • Works on definitive, commemorative, airmail, revenue, postage due & more AI STAMP ANALYSIS Get detailed insights on every aspect of your stamp: • Design description — subject, colors, frame details • Perforation type — perforated, imperforate, coil, self-adhesive • Centering quality assessment • Cancellation analysis — type, clarity & description • Color shade & variety detection • Format identification (single, block, strip, sheet, booklet pane) SPOT FAKE & FORGED STAMPS Our forgery detection checklist helps you verify authenticity: • Paper texture & aging consistency check • Ink quality & color accuracy assessment • Perforation regularity analysis • Cancellation authenticity indicators • Print quality & detail sharpness • Overall authenticity score with detailed breakdown STAMP CONDITION GRADING Grade your stamps like a professional dealer: • Centering evaluation (Superb to Poor) • Perforation condition assessment • Paper & surface fault detection • Cancel quality rating for used stamps • Overall condition grade from Superb to Spacefiller • Understand what affects value — a VF stamp can be worth 10x a Good one EXPORT DETAILED PDF REPORTS Save and share your identification results: • Download professional PDF reports with full analysis • Keep records of your entire stamp collection • Share with dealers, auction houses or fellow collectors 6 EXPERT STAMP TOOLS • Forgery Checker — Interactive authenticity checklist with scoring • Condition Grader — Grade centering, perforations & faults like a pro • Value Estimator — Estimate value based on country, age & condition • Stamp Glossary — A-Z philatelic terms (MNH, CTO, FDC, OG & 100+ more) • Selling Guide — Where to sell on eBay, Delcampe, HipStamp & auction houses • Storage Guide — Protect your collection with proper mounts, albums & handling PERFECT FOR: • Stamp collectors & philatelists of all levels • Anyone who inherited a stamp collection and wants to know its value • Thrift store, estate sale & flea market treasure hunters • Dealers & resellers looking for quick identification • Beginners learning about stamp collecting • Vintage & foreign stamp enthusiasts Whether you discovered old stamps in a shoebox, inherited a grandfather's album, or want to appraise a rare find before buying, Stamp Identifier gives you expert stamp appraisal in seconds. From country identification to value estimation, find out what your stamps are worth with a single photo. Some premium features require a subscription. Privacy Policy: https://eternalbeam.dev/identifiers/privacy-policy Terms of Service: https://eternalbeam.dev/identifiers/terms

Screenshots

FossilVault4 screens

Verdict

The call

The clearest difference is device support: FossilVault at 2 against Rare Stamp Identifier · Value's —. Rare Stamp Identifier · Value's advantage is iOS requirement (15.1 vs 26.0). On price and in-app purchases 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. FossilVault sells 5 in-app purchases, starting at $1.99 per month and Rare Stamp Identifier · Value sells 2 in-app purchases, starting at $3.99 per 7 days. Whichever you choose, the download price is not the number that matters.

Scorecard2 real differences · 8 level
FossilVault versus Rare Stamp Identifier · Value: the parameters behind the verdict, then further details
ParameterFossilVaultRare Stamp Identifier · Value
PriceFreeFree
Rating5.0 (5 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings5 — better—
Update frequencyEvery 4 days—
AdsNo—
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad — better—
Requires iOS26.015.1 — better
Further details — not scored
Size72 MB46 MB
Age rating4+4+
DeveloperDaniel Eduardo Munoz DuarteEternalBeam Software

In-app purchases

5 purchases

FossilVault

Subscriptions4
  • Month-to-Month FossilVault Pro$1.991 Month
  • Month-to-Month FossilVault Max$2.991 Month
  • Annual Savings FossilVault Pro$19.991 Year
Show 1 more
  • Annual Savings FossilVault Max$29.991 Year
One-time1
  • Lifetime$49.99
2 purchases

Rare Stamp Identifier · Value

Subscriptions2
  • Premium$3.997 Days
  • Premium$39.991 Year

Questions

Is FossilVault free?
FossilVault is free to download, with in-app purchases available.
Is Rare Stamp Identifier · Value free?
Rare Stamp Identifier · Value is free to download, with in-app purchases available.

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