Mortgage Mate
UK Mortgage & SDLT Calculator
Free · Designed for iPad. Not verified for macOS.
Plan your property purchase with confidence. Mortgage Mate is a straightforward UK mortgage calculator that helps you understand the true cost of buying a home — from stamp duty to monthly payments to long-term equity.
Features:
UK Stamp Duty (SDLT) calculator with first-time buyer rates
Monthly payment breakdown with overpayment modelling
Equity build-up and interest vs principal charts
Rate sensitivity heatmaps — see how rate changes affect you
Property price comparison matrix across price bands
Buy vs Rent+Save comparison to weigh your options
Full yearly amortization schedule
Maintenance, insurance, and service charge tracking
Works entirely offline — no data leaves your device
All calculations are illustrative estimates. Always consult a qualified, FCA-regulated mortgage adviser before making property decisions.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Bug fixes and updated disclaimer for stamp duty
The developer, Bence Osvath, 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 Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Bence Osvath
- Size
- 6.8 MB
- Category
- Finance
- Compatibility
Requires iOS 26.2 or later.
- iPhone
Requires iOS 26.2 or later. - iPad
Requires iPadOS 26.2 or later. - Mac
Requires macOS 26.2 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 26.2 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © Bence Osvath