Comparison

Numisbalt vs Stacker Gold & Silver Exchange

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

Head to head
About

Numisbalt

Features
Read full description

Numisbalt is the first internet auction house in Lithuania. Numisbalt is an auction house of collectors, for collectors.We specializing in coins from all over the world.With our new app, you can use your phone or tablet to: - Register to bid - Browse upcoming auctions - Follow upcoming lots of your interest - Leave absentee bids - Watch live salesFor further information about bidding please contact the NUMISBALT: info@numisbalt.com +37068222294

About

Stacker Gold & Silver Exchange

This app helps precious metals enthusiasts track their collections, monitor market prices, and buy, sell, or trade items. Discover verified dealers, connect with other members, and stay informed with news and event listings. Advanced AI tools assist with item identification and pricing.

Highlights
  • Track precious metal holdings
  • Monitor live market prices
  • Buy, sell, and trade items
  • Discover verified dealers
  • In-app messaging
  • Save favorites and wish lists
  • Precious metals news
  • AI-powered tools
Features
Read full description

Kelt Marketplace is the premium app for precious metals collectors, stackers, and traders who want one place to track their holdings, follow the market, discover opportunities, and connect with the community. Whether you collect gold, silver, platinum, or palladium, Kelt Marketplace helps you stay organized and informed with a clean, fast, mobile-first experience built for the way real stackers buy, sell, trade, and manage their collections. TRACK YOUR STACK Build your personal portfolio with detailed holdings for coins, bars, rounds, and other precious metal assets. Add quantity, weight, acquisition cost, and product details, then view your collection in a polished dashboard designed to make your stack easy to understand at a glance. FOLLOW LIVE MARKET PRICES Monitor spot prices with a dedicated markets experience built around precious metals. Keep up with price movement, check current values, and use market context to make smarter decisions when buying, selling, or trading. BUY, SELL, AND TRADE IN THE MARKETPLACE Browse listings from other users, explore what people are selling or trading, and create your own listings with photos and item details. Kelt’s marketplace is built specifically for the precious metals world, making it easier to find relevant listings and connect with serious buyers and sellers. DISCOVER VERIFIED DEALERS Explore a growing dealer directory and find trusted businesses within the community. Users can browse dealer profiles, request quotes, and connect more directly with sellers and shops participating in the Kelt Marketplace ecosystem. MESSAGE OTHER MEMBERS Use built-in messaging to communicate about listings, offers, quotes, and exchange opportunities. Kelt Marketplace makes it easier to move conversations from discovery to action without leaving the app. SAVE FAVORITES AND BUILD A WISH LIST Keep track of listings, dealers, and items you want most. Your wish list helps other users understand what you’re looking for, making trades and conversations more relevant. STAY INFORMED WITH PRECIOUS METALS NEWS Read the latest precious metals headlines and market-related news in a streamlined in-app reading experience designed to reduce clutter and keep the focus on the story. EXPLORE COIN SHOWS AND EVENTS Browse upcoming coin shows and related events, save the ones that matter to you, and stay plugged into the wider collector and dealer community. USE SMART AI TOOLS Kelt Marketplace includes advanced AI-powered tools designed for collectors and traders, including item identification, pricing guidance, and counterfeit-awareness support. These tools are built to help you evaluate pieces more confidently and make better-informed decisions. AI results are intended as guidance and should be independently verified for important transactions. JOIN THE COMMUNITY Kelt Marketplace is more than a tracker. It is a place for stackers to share pickups, talk markets, discuss strategy, and participate in a growing network of people passionate about precious metals. PREMIUM EXPERIENCE Kelt Marketplace offers a premium membership that unlocks powerful features across stack management, marketplace tools, messaging, coin shows, community access, and AI utilities. Kelt Marketplace is built for: • Precious metals collectors • Gold and silver stackers • Coin enthusiasts • Bullion buyers and sellers • Dealers and traders • Anyone who wants a better way to manage and explore the world of precious metals If you take precious metals seriously, Kelt Marketplace gives you a premium home base for your stack, your market activity, and your next opportunity. If you want, I can also give you: Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Numisbalt4 screens
Stacker Gold & Silver Exchange4 screens

Verdict

The call

The clearest difference is in-app purchases: Numisbalt at none against Stacker Gold & Silver Exchange's 6. Numisbalt also leads on iOS requirement (16.0 vs 18.0). Stacker Gold & Silver Exchange's advantage is update cadence (every 2 days vs every 19 months). On price, ads 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. Stacker Gold & Silver Exchange sells 6 in-app purchases, starting at $5.95 per month. Numisbalt asks for nothing beyond the download.

UpkeepUpdate frequency

Numisbalt ships an update every 19 months, Stacker Gold & Silver Exchange every 2 days. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

Scorecard3 real differences · 6 level
Numisbalt versus Stacker Gold & Silver Exchange: the parameters behind the verdict, then further details
ParameterNumisbaltStacker Gold & Silver Exchange
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 19 monthsEvery 2 days — better
AdsNoNo
In-app purchasesNo — betterYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS16.0 — better18.0
Further details — not scored
Size135 MB20 MB
Age rating9+4+
DeveloperAteities bankas UABSivility Systems LLC

In-app purchases

None

Numisbalt

No in-app purchases

6 purchases

Stacker Gold & Silver Exchange

Subscriptions4
  • Monthly Subscription3 Days trial$5.951 Month
  • 3-Month Subscription3 Days trial$14.953 Months
  • 6-Month Subscription3 Days trial$24.956 Months
Show 1 more
  • 12-Month Subscription3 Days trial$59.991 Year
One-time2
  • Collector Founders Club$5.95
  • Founders Club$149.00

Questions

Is Numisbalt free?
Numisbalt is free to download, with no in-app purchases.
Is Stacker Gold & Silver Exchange free?
Stacker Gold & Silver Exchange is free to download, with in-app purchases available.
Do Numisbalt or Stacker Gold & Silver Exchange have ads?
Neither Numisbalt nor Stacker Gold & Silver Exchange shows ads.
Which is updated more often, Numisbalt or Stacker Gold & Silver Exchange?
Numisbalt ships an update every 19 months, and Stacker Gold & Silver Exchange every 2 days. Most recently, Numisbalt was updated on October 25, 2026 and Stacker Gold & Silver Exchange on October 24, 2026.

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