The Evolution of Coin Materials: From Ancient to Modern Currency
Discover how coin materials have evolved from ancient gold and silver to modern alloys like nickel and zinc, and how these materials influenced coin designs throughout history.
Yes, Coinoscope is free to download and use for basic features like coin identification. The free version is supported by ads and includes up to 15 value estimation requests per day, which display listings from eBay and other marketplaces, and 15 advanced image analysis requests, which provides AI-generated coin descriptions along with a valuation. Upgrading to Coinoscope Pro removes ads, lifts these limits, and also adds cloud synchronization of your collection on Android.
Coinoscope is free to use with basic features, but you may see a popup asking you to upgrade to Coinoscope Pro. Be aware that some misleading ads pretend to be from Coinoscope and may ask for payment details. We actively block these ads, but a few can still appear. The only official way to purchase Pro is through the Google Play Store or Apple App Store. In the app, you can view subscription and one-time payment options by tapping the Buy Pro icon at the top of the main screen.
To estimate your coin's value in Coinoscope, take or upload a clear photo of the coin and use the Estimate Value feature. The app will show current listings from eBay and other marketplaces, giving you an idea of the market price. You can also use Advanced Image Analysis feature, which provides AI-generated coin descriptions along with an approximate valuation.
The free version allows up to 15 requests per feature per day, while Coinoscope Pro provides unlimited access. Please note that all estimations are approximate and should not replace professional appraisal—consult a qualified coin dealer or valuation service for accurate results.
You can cancel your subscription through the app store where you purchased it.
On Android, open the Google Play Store, go to your profile, then Payments & subscriptions, select Coinoscope, and choose Cancel subscription.
On iOS, open Settings, tap your name, go to Subscriptions, select Coinoscope, and tap Cancel Subscription.
After cancellation, your subscription stays active until the end of the current billing period.
Discover how coin materials have evolved from ancient gold and silver to modern alloys like nickel and zinc, and how these materials influenced coin designs throughout history.
A step-by-step guide to Coinoscope, the smart coin identification app. This overview covers its core features like AI image analysis, value estimation, collection management, and the differences between free and Pro versions.
Are you curious about the coins in your collection? Want to identify them and check their value? With Coinoscope, you can do it all for free and in just a few steps. Here’s how.
Download Coinoscope app on your Android or iPhone for FREE and start identifying coins!