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 4.4★ across 250+ titles — we've ranked them by what real users actually keep on their phones. Updated August 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 | Aug 2026 | |
| 3 | Free | 4.5★ (2.3K) | Yes | Yes | Aug 2026 | |
| 4 | Free | 4.4★ (206) | Yes | Yes | Aug 2026 | |
| 5 | Free | 4.7★ (18M) | Yes | Yes | Aug 2026 | |
| 6 | Free | — | No | Yes | May 2026 | |
| 7 | Free | 4.8★ (2.7K) | No | No | Aug 2026 | |
| 8 | Free | 4.7★ (66) | No | Yes | Aug 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 and learn about banknotes from around the world. This app provides instant identification, historical facts, value insights, and collection management tools. It also features an AI expert for in-depth analysis.


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.


Connect with friends and family globally through private messaging and high-quality calls. Share moments, documents, and stay in touch across devices, even on slow connections. Your conversations are secured with end-to-end encryption.




Easily track your fitness progress and document workouts with detailed logging and an anatomical model for muscle targeting. Connect with a like-minded community to share workouts, discover new exercises, and find workout partners.


This app offers a realistic pen-on-paper handwriting experience on tablets with an infinite canvas for notes and sketches. It includes advanced layering, PDF annotation, and a robust organizer for efficient digital note-taking and planning.


Learn the name, sound, color, and position of musical notes. This application is designed to make music education accessible and straightforward for beginners.


Navigate your world with real-time traffic, turn-by-turn directions for driving, walking, cycling, and public transport. Discover millions of businesses and places with photos and reviews. Plan trips with Street View, Immersive View, and offline maps.


Easily order your favorite seasoned fries, juicy burgers, and creamy shakes for pickup or delivery. Customize meals, track your order, and earn rewards with exclusive app-only deals and perks. Save favorites for quick reordering and find nearby locations.


Capture ideas, create to-do lists, and jot down thoughts effortlessly. Organize your notes with tags and pins, and find them instantly with search. Your content syncs across all devices for free, ensuring it's always accessible.








This application helps you jot down ideas, meeting notes, and personal memos, organizing them with a robust tagging system for easy retrieval. It offers full-text search and advanced filtering based on tag combinations, ensuring you can find what you need quickly.







