Diem — Expense Receipts
Bill your expenses back
About
This app helps freelancers and contractors track expenses by photographing receipts. It extracts totals, currencies, and dates, and can price foreign currency at agreed rates. It also allows for claiming lost receipts and generating PDF or spreadsheet documents for claims.
What's New in Diem
1.0.0
September 3, 2026
Subscriptions & In-App Purchases
Diem Pro Monthly
Build the expense pack you send to be paid.
Developer apps
FAQ
How does Diem handle foreign currency?
Diem prices foreign currency at the rate you agreed upon, not the receipt's or market rate. It supports over 160 currencies, ensuring accurate billing for international expenses.
Can Diem help me if I lose a receipt?
Yes, Diem allows you to indicate a lost receipt and still claim the money. This feature helps you account for expenses even when physical proof is missing.
What kind of documents can Diem generate?
When a claim is ready, Diem can build a PDF or a spreadsheet document for you to send. This streamlines the process of submitting your expenses.
Is my financial data secure with Diem?
Diem prioritizes your privacy by not requiring an account, sign-up, email, or password. Your receipts live only on your phone, and the app does not collect analytics, advertising, or trackers.
What are the subscription options for Diem Pro?
Diem Pro offers two subscription plans: $6.99 per month or $44.99 per year. These plans provide advanced features for document building and cloud reading.
How do I cancel my Diem Pro subscription?
You can manage or cancel your Diem Pro subscription at any time in your Apple ID settings. Auto-renewal must be turned off at least 24 hours before the current period ends.
What devices does Diem support?
Based on the provided data, Diem currently supports iPhones. It is rated for ages 4+ and was last updated on September 3, 2026.
Does Diem have ads?
No, Diem is ad-free and does not contain any advertising or trackers. The app is designed to provide a clean and focused user experience for expense management.