🪙 Coin Collection App

The free coin catalog built for serious numismatists

Photograph every coin. Track grade, mint mark, country, year, denomination, and current value. Works offline. Syncs everywhere.

Free Unlimited local collections
Offline Works at coin shows
5 langs EN · RU · DE · ES · FR
PWA iOS · Android · Desktop

Every field a numismatist needs

Collecta isn't a generic "add whatever fields" spreadsheet. Coin collections ship with the right fields pre-configured — no setup required.

🌍
Country
Issuing country with regional grouping for world sets
📅
Year
Issue year with range support for multi-year series
💰
Denomination
Face value and currency — cent, mark, franc, kopek, etc.
🔖
Mint Mark
Mint identifier — D, S, P, W, CC and international marks
Grade
Sheldon scale (MS-70 → Poor-1) or custom grading system
📊
Condition
MS, AU, EF, VF, F, VG, G, AG — full Sheldon abbreviations
💵
Market Value
Track current value per coin, see collection total
📸
Photos
Multiple images — obverse, reverse, edge, mint errors
🏷️
Tags
Custom tags — proof, error, toned, slabbed, key date

Built for how coin collectors actually work

Not a generic collection app with a coin skin on top. Every feature was designed around numismatic workflows.

Offline-first at coin shows Catalog new acquisitions on the show floor with no internet. Data syncs when you reconnect.
Side-by-side coin comparison Compare two coins from your collection directly — grades, photos, and values in one view.
Camera capture on mobile Tap "Take photo" to open your rear camera directly — no gallery hunting needed.
Shareable collection links Generate a public link to any collection. Share to WhatsApp or Telegram in one tap.
Field-level privacy control Share photos and grades publicly, hide purchase prices. You control what's visible.
CSV export (Pro) Export your full inventory. Works with Excel, Google Sheets, and most cataloging tools.
Multiple collections Separate collections for US coins, world coins, ancient coins, errors — as many as you need.
Cloud sync (Pro) Your collection on every device — desktop, tablet, phone. Always in sync.

Collecta vs Numista vs Colnect

Numista and Colnect are reference databases — excellent for identifying coins. Collecta is your personal inventory. They're not competitors; they're complements.

Feature Collecta Numista Colnect
Personal photo catalog Your actual coins Reference images only Limited
Works offline Full PWA
Coin-specific fields Grade, mint mark, etc. Database metadata Database metadata
Shareable collection link Any device Web profile Web profile
Free personal catalog Unlimited With limits With limits
Side-by-side comparison
Other collection types 30+ types Coins only Some
WhatsApp / Telegram share One tap
Mobile native camera
CSV export Pro plan

Many numismatists use Numista or Colnect to identify coins, then Collecta to catalog their actual holdings. See also: full Collecta vs Colnect comparison →

Common questions

Everything coin collectors want to know before switching.

Yes. Collecta is completely free for unlimited local coin collections. Catalog, photo, and grade as many coins as you want — no account required. The Pro plan ($4.99/mo) adds cloud sync, CSV export, and public sharing links.
Yes. Coin collections in Collecta include dedicated fields for country, year, denomination, mint mark, grade (full Sheldon scale from MS-70 to Poor-1), condition abbreviations (MS, AU, EF, VF, F, VG, G, AG), and current market value. Custom fields are available for anything else your collection requires.
Numista and Colnect are community reference databases — great for identifying coins but limited as personal inventory tools. Collecta is your personal catalog: photograph your actual coins, track their condition and value, compare them side by side, and share your collection. Many numismatists use Numista to identify coins, then Collecta to manage their personal holdings. They complement each other well.
Collecta supports the standard Sheldon scale (MS-70 down to Poor-1), Sheldon abbreviations (MS, AU, EF/XF, VF, F, VG, G, AG, Fair, Poor), and custom grade labels. If you collect world coins with regional grading systems, you can add any custom condition values you need.
Yes. Collecta is a Progressive Web App (PWA) that runs fully offline. Catalog coins at a coin show with no internet — add photos, grades, and notes. Everything syncs automatically when you reconnect.
Yes, on the Pro plan. Export your entire coin collection as a CSV file including all fields: country, year, denomination, mint mark, grade, condition, and value. Opens directly in Excel, Google Sheets, and most spreadsheet tools.
Yes, even on the free plan. Generate a public link for any collection and control exactly what's visible — show grades and photos, hide purchase prices, for example. Share directly to WhatsApp or Telegram with one tap.

Start your coin collection free

No account needed to start. Unlimited local collections, full catalog tools, works offline.

Open Collecta — it's free

Pro plan ($4.99/mo) adds cloud sync, CSV export, and public sharing.

Collector's App Handbook → Collecta vs Colnect → Browse collector gallery → Pricing →