My Coin Stack vs Monetnyi Dvir

My Coin Stack keeps your gold, silver, platinum and palladium in one place and values it at live spot prices, so you always know what your stack is worth. CATALOG EVERY PIECE • Add coins, bars, rounds and Goldbacks with photos, grade, purchase price and notes • Pick from a catalog of thousands of coins, with weights and purity filled in for you • Build sets and type sets and watch them fill in as you collect • Keep a wishlist of the pieces you are hunting for KNOW WHAT IT IS WORTH • Live spot prices for gold, silver, platinum and palladium • Melt value, cost basis and profit on every item • Reports with net P&L, return and value over time • Allocation by metal, so you can see how your stack is balanced • Price alerts when a metal crosses the level you set LOOK IT UP BEFORE YOU BUY • Key dates, mintages, mint marks and finishes for coins from around the world • Premium calculator and the Analyzer to check a dealer's price against melt COLLECT WITH OTHERS • Follow friends and see what they add to their collections • Buy and sell with other collectors in the Marketplace, with offers and direct messages • Report or block anyone, any time ON YOUR WRIST AND HOME SCREEN • Spot prices and your collection's value on Apple Watch • Home Screen widgets for live spot prices PRIVATE BY DEFAULT Your collection is visible only to you until you choose to share it. Sign in with a password or a passkey, add two-factor authentication, and delete your account from Settings at any time. MY COIN STACK PRO The free plan tracks up to 25 items. Pro removes the limit and unlocks the Marketplace. Pro is an auto-renewing subscription, billed monthly or yearly through your Apple ID. It renews unless you cancel at least 24 hours before the end of the current period, and you can manage or cancel it in your App Store account settings. Terms of Use: https://mycoinstack.app/terms Privacy Policy: https://mycoinstack.app/privacy

Monetnyi Dvir is the #1 app for coin collectors of Ukraine. Everything that used to be scattered across different sites is now in one place. CATALOG • All commemorative, jubilee and circulating NBU coins with full attributes: metal, weight, fineness, diameter, mintage, year, series. • Typo-tolerant search and filters by metal, year, series and type. • Coin page: specs, price chart, estimated value, marketplace offers. MY COLLECTION • Add coins with condition, quantity, price, currency and purchase date. • “Invested / now / profit” stats in UAH and USD using the NBU rate on the purchase date. • Series progress and achievements. MARKETPLACE • Buy, sell, run auctions and trade directly between collectors (P2P). • An order book per coin, seller ratings and reviews, chat. PRICE ANALYTICS • Daily NBU currency and metal rates; estimated market prices. The platform does not take part in payments — deals are made between users. Moderation, reporting and blocking are in place. The catalog is based on official open data from the National Bank of Ukraine (bank.gov.ua) and public sources; prices are our own analytics, for reference only and not investment advice.