
About
Scan US currency serial numbers to identify potentially valuable star notes and unique serial patterns. Offers instant on-device analysis with data sourced from official print reports and collector records. Provides estimated value ranges for collectible bills.
What's New in RareBill
1.0.3
October 29, 2026
Bug fixes and performance improvements.
Subscriptions & In-App Purchases
$4.99
RareBill Pro Lifetime
Every Pro feature, one payment.
User reviews
Developer apps
FAQ
How many bills can I scan for free with RareBill?
Your first 5 bills are free to scan with RareBill. After that, a one-time payment unlocks unlimited use.
What types of special serial numbers does RareBill detect?
RareBill detects various fancy serial numbers including solids, ladders, radars, repeaters, super repeaters, double quads, binary, low serials, high serials, and more.
Does RareBill provide official appraisals for my bills?
No, RareBill provides estimated value ranges based on published price guides and official print data. It is a reference tool and does not offer official appraisals or authenticity checks.
Is my bill data uploaded or stored when I use RareBill?
No, all scanning and analysis are performed on-device. Your camera never leaves your phone, and nothing is uploaded or stored.
What data sources does RareBill use for its valuations?
RareBill is built on official data from the BEP's monthly production reports from 2002 to today, and collector records back to 1935.
What is the cost of RareBill?
RareBill costs $4.99 as a one-time payment, with no recurring subscription fees.
What devices does RareBill support?
RareBill currently supports iPhone devices.
How often is RareBill updated?
The latest version, 1.0.3, was last updated on October 29, 2026, indicating regular updates to maintain data accuracy and functionality.





