CoinSage: Coin Identifier
Identify Rare Coins & Collect
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Snap both sides of any coin and you will get the name, story and an honest value range in seconds. Real confidence scores, free collection tools, fair billing.
Ever wondered what that old coin is worth?
Point your camera at any coin, snap both sides, and CoinSage tells you what you're holding: name, country, year and an honest value estimate.
WHY COINSAGE IS DIFFERENT
Most coin apps promise certainty and inflated prices. CoinSage shows the real confidence score for every identification and realistic value ranges based on recent sales, clearly marked as estimates, not appraisals. If we get a coin wrong, you can correct it in two taps.
IDENTIFY ANY COIN
• Two-sided AI identification: obverse and reverse analyzed together
• Honest confidence scores and alternative matches, always visible
• Manual correction with catalog search when we miss
KNOW WHAT IT'S WORTH
• Value ranges from worn to mint state
• The condition assumption is always spelled out
• Shown in your preferred currency
BUILD YOUR COLLECTION: FREE FOREVER!
• Albums, notes, purchase prices and a wishlist for coin fairs
• Your collection's total estimated value at a glance
• Everything stays on your device, we never see what you own
FAIR BY DESIGN
• 3 free scans every day: collection tools are free forever
• CoinSage Premium: unlimited scans and detailed value estimates: $29.99/year with a 7-day free trial, or $4.99/month
• We notify you BEFORE your free trial converts to a paid subscription
• Cancel anytime in your App Store settings
• No ads, no tracking, no account required
PRIVACY FIRST
Coin photos are analyzed to identify your coin, then discarded. They are never used to train AI models unless you explicitly opt in.
All value information is an estimate based on recent sales data and does not represent a professional appraisal. For buying, selling or insurance decisions, consult a certified numismatist.
Terms of Use: https://www.coin-sage.com/terms/
Privacy Policy: https://www.coin-sage.com/privacy/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Rene Weinhold, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- User Content
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Rene Weinhold
- Size
- 9.2 MB
- Category
- Lifestyle
- Compatibility
Requires iOS 26.0 or later.
- iPhone
Requires iOS 26.0 or later. - Mac
Requires macOS 26.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- CoinSage Premium - Monthly $4.99
- CoinSage Premium - Yearly $29.99
- Copyright
- © René Weinhold