Apps by ChuChu Train Productions
Car & Auto Payment Calculator app icon

Finance

Car & Auto Payment Calculator

ChuChu Train Productions

Free download 4.08 · 6 storefronts · 2,317 ratings In-app purchases
Open on Apple

About this app

Don't let the dealership do the math for you. Walk in prepared. Car Payments Calculator gives you the tools to estimate monthly payments, total interest, and true costs — before you ever sit down with a dealer. Free to use. Run unlimited loan and lease calculations, use every calculator, and keep your numbers — no account, no sign-up, no trial. WHY PEOPLE SWITCH FROM A PLAIN LOAN CALCULATOR Most calculators only do loans. A lease is different math, and it's where dealers make the most margin. This app does both, properly: • Money factor — the lease version of an interest rate, and the number most shoppers never get shown. Enter it as MF or as APR; we convert either way. • Residual value — in dollars or as a percent of MSRP • Cap cost reduction — see exactly what your down payment is buying you • Trade-in equity — including when you still owe more than it's worth Then put a loan and a lease side by side and see which one actually costs less. WHAT YOU CAN DO • Loan Calculator — monthly payment, total interest, and amount financed • Lease Calculator — money factor, residual value, bank fee, and term • Side-by-Side Scenarios — save and compare as many deals as you want • Trade-Ins & Fees — trade-in value, amount owed, down payment, sales tax, dealer fees, and cash rebates all in one place • Vehicle Photo Storage — attach photos so you remember which car was which • CSV Export — send any scenario to a spreadsheet • iCloud Sync — your scenarios follow you across iPhone and iPad BUILT-IN TOOLS • Vehicle Depreciation — straight-line and reducing balance methods • Fuel Cost Calculator — daily, weekly, monthly, and yearly budgets • Fuel Efficiency — track real-world MPG or km/L between fill-ups • Distance Tracker — log trips with automatic GPS tracking BEFORE YOU GO TO THE DEALER Run the numbers at home. Know your payment, your total interest, and what your trade-in is really contributing. Walk in with a figure you've already checked — and recognise it when the finance office quotes you something different. DESIGNED TO BE SIMPLE Clean, intuitive interface. Every input saves automatically, so you pick up right where you left off. Supports miles and kilometres, dark mode, and adapts to your region. Master auto financing before it masters you. Auto Renewable Subscriptions: Weekly, Monthly, and Yearly Pass subscriptions allow for unlimited saved entries, access to the additional tools, and an Ad free experience. You will be charged through your App Store account. Subscriptions help support the app team, and allow us to continue to provide updates and new features. Subscriptions will automatically renew unless cancelled within 24-hours before the end of the current period. You can cancel anytime within your iTunes account settings. Any unused portion of a free trial (if applicable) will be forfeited if you purchase a subscription. Terms and Conditions (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://www.chuchutrain.com/privacy-policy.html Disclaimer: Continuous use of GPS running in the background can dramatically decrease battery life.

Latest release

What’s New

Version 5.3.0 Oct 6, 2026

What's New in Version 5.3.0 Apple Watch App Estimate your car loan payment right from your wrist. Dial in the vehicle price, down payment, interest rate, and term — get your monthly payment instantly. Perfect for quick checks at the dealership. Subscription Management Manage or cancel your subscription directly in the app — no more hunting through Settings. Improved App Rating The "Rate the App" prompt now appears at natural moments after you've used the calculator, not at awkward times. Under the Hood Minimum iOS version raised to 17.0 Added Privacy Manifest for App Store compliance Fixed "Upgrade to Premium" buttons that weren't working in the scenario limit alert Performance and stability improvements

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +1
US rating-count history
2,243 ratings
2,243 2,242 2,241 Aug 7, 2026 · 2,243 ratings Aug 9, 2026 · 2,242 ratings Sep 21, 2026 · 2,241 ratings Oct 5, 2026 · 2,243 ratings Aug 7, 2026 Oct 5, 2026

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free 0×
Price history
Current Free
Free Aug 7, 2026 · Free Oct 13, 2026 · Free Aug 7, 2026 Oct 13, 2026
  1. First observed Aug 7, 2026 · 8:33 PM Free

Screenshots

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