# Mortgage Calculator from MK — Calculate Your Monthly Payment

> Calculate fixed-rate loan monthly payments with detailed amortization and cost analysis. (iPhone/iPad app by Matthew King.)

- Source: https://appshunter.io/ios/app/mortgage-calculator-from-mk/id359056766 (this page in markdown: same URL + `.md`)
- Developer: [Matthew King](https://appshunter.io/developer/297540386)
- Category: Finance, Business
- Price: $0.99
- Rating: 4.86/5 from 451 App Store ratings · 50 written reviews indexed
- Age rating: 4+
- Requires: iOS 10.3 · 8 MB
- Languages: English
- Released: 2010-03-03
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/mortgage-calculator-from-mk/id359056766/reviews.md

## What is Mortgage Calculator from MK?

Mortgage Calculator is an essential tool for home buyers, realtors, brokers, and those looking to refinance a current mortgage. Quickly calculate monthly payments for any fixed rate mortgage (can be used on other fixed rate loans including auto, credit card, etc.).

This easy-to-use tool allows you to:

     · Input additional info. Enter a down payment amount, annual taxes and insurance, and any monthly fees to determine how they affect monthly payments.

     ·  Determine price per square foot. Enter the home’s square footage to help you determine the best value per dollar.

     ·  Create a favorites list. Save your calculations in the Favorites tab and come back to them later when comparing houses and loan options.

     ·  See a payment table. Use the handy payment table to see an amortized schedule of all the monthly payments and how much interest will be paid over the life of the loan.

     · E-mail quotes. Send calculations and tables to any e-mail address.

## Key features

- Calculate fixed-rate loan payments
- Include down payment, taxes, insurance, and fees
- Determine price per square foot
- Save calculations to favorites
- View payment amortization tables
- Email calculations

## What do users think of Mortgage Calculator from MK?

Overall sentiment: positive

**Pros**

- 👍 Easy to use and intuitive interface
- 🚀 Quick calculations on the fly
- 💰 Free app with no upselling
- 📊 Clear breakdown of mortgage payments
- 🎯 Accurate calculations verified against lender programs
- 💾 Remembers previous inputs and saves projects
- 🏠 Useful for realtors and home buyers
- ✨ Simple and clean design
- 🔧 Includes property taxes and insurance features
- ⭐ Excellent customer support

**Cons**

- 🐛 Keyboard covers input fields making text invisible
- 🐛 No scrolling functionality in form fields
- ❌ Limited payment customization options
- 📧 Email formatting issues with amortization tables
- 📱 Not optimized for newer phone resolutions
- 🔄 Payment schedule doesn't update properly
- 💾 Saved data gets deleted when app is closed
- 🖥️ Outdated UI design
- ⚠️ App crashes and freezes on some devices

**Commonly reported bugs**

- Keyboard covers input fields preventing visibility of typed text
- Form does not scroll to reveal fields below keyboard
- Payment schedule fails to update when new information is entered
- Saved information deleted when leaving and returning to app
- App displays blank/black screen on launch
- App freezes and becomes unresponsive
- Monthly payment figures don't change when other values are modified
- Not compatible with iPhone X resolution
- Incompatible with iOS 4.0

**Most requested features**

- Extra one-time and monthly payment options
- Biweekly and alternative payment frequency options
- Mortgage pre-payment calculator with payoff timeline
- iPad version of the app
- Improved email formatting for amortization schedules
- Mortgage rate monitoring feature
- Better keyboard handling and field scrolling

## Recent user reviews (10 of 50)

All indexed reviews: https://appshunter.io/ios/app/mortgage-calculator-from-mk/id359056766/reviews.md

### 5/5 — Is work

*2020-11-12, version 12.1*

Oshm

### 5/5 — Great app.

*2019-08-12, version 12.1*

Quick and dirty calculations on the fly. Just what I need.

### 5/5 — Such a great app

*2019-07-16, version 12.1*

Comes in handy for all types of loan applications not just mortgages. I use it to verify car loan rates and payment amounts quoted.

### 5/5 — Great amortization calculator

*2018-12-24, version 12.1*

I’ve had this app for years and I think it’s overall the best out there. It’s simple to use and it’s free. The only drawback is that there’s no way to include extra one time payments, monthly payments, etc.

### 1/5 — iPhone X

*2017-11-24, version 9.0*

Please update for the new phone resolution.

**Developer response:** Done

### 1/5 — This is just a calculator I thought it's mortgage rate monitor

*2017-05-18, version 9.0*

This is just a calculator ...there are so many online...I thought it's mortgage rate monitor

**Developer response:** Please let us know where we were misleading (support@dubit.net).  This app is a mortgage calculator and will help you see the monthly payment and where all the money is going (interest, principal, and other).

### 2/5 — Great but fails at one important task

*2017-02-06, version 9.0*

First, this is a great app that does the job it advertises.

Second, this is a plain copy of the similar app designed by "SVT Software" (or something similar like that).
I don't mind the copy as the app mentioned above is still a 32 bits app version which Apple will soon kill.
BUT... even if this app does the same job, it fails, and it's where it's the most important, to format the email form well.

The mortgage table/spread sheet is designed in a way that there are no lines in the raws, which makes it impossible to print, send to a client, etc.
The numbers are just following on 30 lines, unreadable.

If the email feature is fixed, this app is definitely a 5 stars but... will it be updated one day?

**Developer response:** We plan to update the email format in an upcoming update.  Sorry you believe this is a copy.  It's actually very similar and shares some of the same code as our other app called Loan Calculator - What if? that was released in November 2008.

### 5/5 — Easy App to use

*2016-11-15, version 9.0*

One of the simplest apps available. Really easy to use and provides clear information when considering mortgage payments.

### 1/5 — Pointless

*2016-11-10, version 9.0*

You can't even add an extra payment or start date. Free apps are better than this one. Very disappointed!!

**Developer response:** We are sorry for your disappointment.  We decided to keep this app focused purely on the mortgage calculation.  For making extra payments and using start dates I suggest you try our other app called Loan Calculator - What If? that will calculate this extra information for you.

### 1/5 — Useless

*2016-11-04, version 9.0*

There is no way to change payment options (biweekly or other wise)

**Developer response:** You are right.  We only support monthly payments at the moment.  We will consider biweekly or weekly in future updates.

## Frequently asked questions about Mortgage Calculator from MK

### What does this mortgage calculator app do?

This app helps you calculate the monthly payments for any fixed-rate loan, including mortgages, auto loans, and credit cards. It allows you to input various details like down payments, taxes, insurance, and fees to see their impact on your monthly costs. You can also determine the price per square foot for a property and view a detailed amortization schedule.

### What are the key features of this loan calculator?

Key features include the ability to input additional costs like taxes, insurance, and fees, determine price per square foot, save calculations to a favorites list for later comparison, view a comprehensive payment amortization table, and email quotes directly from the app.

### Is this mortgage calculator free to use?

Yes, this mortgage calculator is free to use. There are no in-app purchases or advertisements mentioned, suggesting it is a completely free tool for users.

### Who would benefit from using this app?

This app is beneficial for home buyers, realtors, brokers, and anyone looking to refinance a mortgage. It's also useful for individuals wanting to understand the monthly payments for other fixed-rate loans like auto loans or credit cards.

### Can I save my calculations?

Yes, you can save your calculations in the Favorites tab. This allows you to easily revisit and compare different loan options or house comparisons at a later time without having to re-enter all the information.

## Version history (last 1 release)

### 12.1 — 2018-11-07

Updated to all the latest iPhone sizes
Reformatted email to a much more readable format

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All apps by Matthew King: https://appshunter.io/developer/297540386

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*