SimplyCalcs vs Zillow Affordability Calculator
Zillow's mortgage and affordability calculators are tightly integrated with their listing search — the affordability number flows into recommended homes. That's great if you're ready to shop. If you're not, SimplyCalcs gives you the math first without the dopamine hit of browsing $700k bungalows.
Zillow Affordability Calculator pros
- Direct integration with home listings on Zillow
- Pre-qualification flow if you're ready to apply for a mortgage
- Familiar to anyone who's house-shopped online
Zillow Affordability Calculator cons
- Pushes you toward listings before you've thought through the budget
- Mortgage rate quotes funnel into Zillow Home Loans (their lender)
- Less control over assumptions — limited tax/insurance customization
Where SimplyCalcs is better
- Affordability + mortgage payment isolated from listings
- Lender-neutral — no incentive to push any particular loan product
- Full control over rate, term, taxes, insurance, HOA assumptions
Use Zillow Affordability Calculator when
You're actively ready to shop and want listings tied to your budget.
Use SimplyCalcs when
You're still doing the math, exploring scenarios, or deciding whether to shop at all.