Identify the rarity and value of U.S. paper money, including star notes and unique serial numbers. Get expert insights instantly to assess your currency collection.




250+ iOS apps curated and reviewed
The best star note lookup apps on iPhone average 4.2★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated September 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 5.0★ (3) | Yes | No | May 2026 | ||
| 2 | Free | 4.6★ (20K) | No | Yes | Sep 2026 | ||
| 3 | Free | 4.4★ (206) | Yes | Yes | Sep 2026 | ||
| 4 | Free | 4.5★ (2.3K) | Yes | Yes | Sep 2026 | ||
| 5 | Free | 4.6★ (94) | No | Yes | Sep 2026 | ||
| 6 | Free | — | Yes | No | May 2026 | ||
| 7 | Free | — | No | Yes | Sep 2026 | ||
| 8 | Free | 5.0★ (1) | No | Yes | Sep 2026 |




Identify the rarity and value of U.S. paper money, including star notes and unique serial numbers. Get expert insights instantly to assess your currency collection.






Effortlessly identify and catalog banknotes using AI. Snap a picture or upload an image to get detailed information about currency from around the world. Organize your collection and track your valuable items.






Identify any banknote instantly using AI image recognition. Get detailed information, market prices, and manage your personal collection. An AI assistant is available for your numismatic queries.