TrueCostAuto Features

TrueCostAuto is a dedicated vehicle ownership cost analysis tool designed for drivers and prospective car buyers. Buying a car isn’t just about the upfront price tag—it’s about knowing how much money you will actually spend in the years following your purchase. TrueCostAuto brings together depreciation, everyday fuel and energy bills, maintenance, insurance, toll fees, and even the opportunity cost of your purchase capital (the potential returns if that money remained in savings or investments) to reveal your true vehicle ownership ledger.

1. What Problems Do We Solve?

Uncovering the Invisible Vehicle Ledger: Most car buyers focus only on the sticker price or down payment, overlooking the fact that depreciation, interest, and day-to-day running expenses make up the lion’s share of long-term costs. TrueCostAuto brings all of these hidden expenses into plain sight.
EV vs. Gas: Which Truly Saves More Money?: Electric vehicles save on fuel but depreciate faster and can have higher insurance premiums; gasoline vehicles hold their value better but cost more at the pump; and hybrids blend both worlds. Simply enter your typical charging/fueling habits and local energy prices, and the system delivers an accurate cost comparison across different powertrains.
Deciding with Confidence: Balancing Savings with Satisfaction: Choosing a car shouldn’t just be about penny-pinching—driving something you genuinely enjoy matters just as much. TrueCostAuto features our unique PRS (Personal Recommendability Score), which scientifically blends your personal preferences (such as cabin space, smart cockpit features, and styling) with objective running costs to help you pick a vehicle you’ll love.

2. Comprehensive & Thoughtful Cost Calculations

To ensure every expense is calculated accurately, TrueCostAuto covers every phase of buying, driving, and selling a car:

2.1 True On-Road Price (Upfront Purchase Cost)

The initial cash outlay is the starting point of your ownership costs. The system looks beyond just the bare vehicle price to account for:

Sales / Purchase Tax: Automatically calculated based on vehicle price and local tax regulations;
First-Year Insurance: Thoughtfully estimates comprehensive coverage for your first year;
Essential Fees: Includes registration, documentation, and licensing charges;
Subsidies & Rebates: Deducts manufacturer promotions and government incentives to reveal your actual out-of-pocket on-road cost.

Helpful Tip: The system intelligently distinguishes between new and pre-owned cars. Used vehicles automatically skip new car purchase taxes and adopt second-hand transfer insurance standards.

2.2 Vehicle Depreciation (Asset Value Loss)

A car begins depreciating the moment it leaves the lot, and depreciation is often the single largest hidden cost of ownership:

New Car Depreciation: Highest in the first year, then gradually leveling off over time;
Used Car Depreciation: Bypasses the steep initial value drop and starts directly from a smoother depreciation curve;
Sensible Residual Floor: Aligns with real-world used car market trends so projected values never unnaturally plunge to zero. You will clearly see: projected resale value after several years, total depreciation loss, and average annual depreciation expense.

2.3 Real-World Energy Expenses (Fuel & Charging)

Tailored to the distinctive characteristics of each powertrain, avoiding theoretical lab claims:

Electric Vehicles (EV): Factors in realistic range attainment (such as reduced winter range) and local charging rates to calculate true electricity costs;
Gasoline / Diesel Vehicles (ICE): Calculated based on your realistic fuel economy and local pump prices;
Hybrids & Plug-In Hybrids (PHEV / EREV): Supports custom “electric driving ratios” (e.g., 80% daily electric commuting and 20% weekend road trips), blending both sources into an accurate composite cost.

2.4 Ongoing Maintenance & Fixed Costs

Know your mandatory annual expenses well in advance:

Subsequent Annual Insurance: Estimates future premiums that decrease as your safe driving record earns discounts;
Routine Maintenance: Estimates annual servicing and repair costs based on vehicle model and powertrain;
Parking & Car Washes: Keeps track of monthly parking, toll tags, and cleaning expenses;
Highway Tolls: Reasonably projects yearly toll fees based on how frequently you travel on highways.

2.5 Capital Cost & Financing (Opportunity Cost)

The money used to buy a car has real financial value over time:

Potential Investment Return (Cash / Down Payment): The interest or returns you could have earned if that money stayed in safe deposits or conservative investments;
Loan Financing Interest: If you finance your purchase, the system calculates the cumulative interest paid to the lender throughout the loan term. Spreading these intangible costs across each year makes your overall budget completely honest and transparent.

2.6 Clear & Intuitive Ownership Ledger

After combining depreciation, running expenses, and financing interest, TrueCostAuto provides clear, digestible figures:

Annual Ownership Cost: How much you spend on average each year to keep the car;
Monthly & Daily Cost: Broken down day-by-day, showing what it costs every morning you walk out the door;
Cost Per Mile / Kilometer: The comprehensive cost of driving every single mile.

2.7 Personal Recommendability Score (PRS)

Buying a car is both an economic decision and an emotional one. TrueCostAuto lets reason and intuition work together:

Adjust Your Priority: Simply slide the slider to tune whether you care more about saving money or elevating your driving experience;
Score What Matters to You: Rate over 30 personal factors, including interior roominess, safety features, ride comfort, smart tech, and styling;
Smart Objective Balancing: Whether you rate many features or just a few, the system automatically balances weightings to generate a rankings list tailored to your tastes.

2.8 Vehicle Health Check (Radar Chart)

A visual radar chart provides a multi-point health check across depreciation rate, energy efficiency, maintenance burden, resale value, and reliability, revealing every car’s strengths and weaknesses at a single glance.

3. Highlighted Features (v1.4 New Enhancements)

3.1 Multi-Car PK Comparison & Break-Even Mileage Analysis

Side-by-Side Comparison: Pick your favorite candidate models (up to 2 in the Free version, up to 16 in Pro) for an instant on-screen PK, showing who saves more money and who scores higher;
Find Your “Break-Even” Mileage:
- The system plots a dedicated “Mileage vs. Ownership Cost” chart, showing exactly how many miles you need to drive each year, and over how many years, for fuel savings to offset the higher upfront purchase price of an EV;
- Planned ownership years are shown with clear solid lines, transitioning to dashed lines beyond that period for intuitive long-term planning.

3.2 20+ Countries & Regions with Independent Language Choices

Dedicated Presets for 20+ Countries & Regions: Preloaded with regional motoring baselines (local tax rates, energy benchmarks, and currency symbols) that load quickly and smoothly;
Completely Independent Language & Region: Choose whatever display language you are comfortable with (Simplified Chinese, Traditional Chinese, English, Japanese, German, etc.) regardless of location—currency and tax rules adjust seamlessly without conflict;
Smart Currency & Number Formatting: Whether using Yen, Yuan, Dollars, or Euros, the app automatically matches proper decimal formats and units for clean, accurate figures.

3.3 Worry-Free Input with Smart Error Prevention & Formatting

Adapts to Global Number Formats: Whether you use commas (,) or periods (.) as decimal separators, the app recognizes your input smoothly;
Prevents Accidental Typos: If you accidentally press an extra zero or enter an abnormal rate while adjusting fuel prices, electricity costs, or interest rates, the system intercepts and constrains values within sensible limits. Upon unfocusing, numbers automatically format into clean two-decimal numbers, avoiding calculation clutter.

Export Key Data in High Definition: Generate a comprehensive overview or comparison breakdown into an elegant, high-resolution long image with a single tap;
Smart Compact Layout: Automatically removes unnecessary white space for a polished look, complete with a clean QR code at the bottom so you can easily share reports with family and friends for advice.

3.5 Super-Lightweight Backups & Seamless Device Migration

Swift & Compact Backups: Backs up only your core vehicle parameters and personal preferences, generating compact files in an instant (slimming file size by over 70%);
Smarter Restores: When migrating to a new phone or restoring data, the system automatically runs the latest calculation engine to regenerate all charts and breakdowns, ensuring your vehicle records remain pristine and accurate.

3.6 Enhanced Settings Hub (v1.4 New)

Discover More Tools: The Settings Hub features a new “More Apps” portal to quickly explore other quality productivity utilities crafted by our team;
One-Tap Email Support: Have a question or feedback? Tap “Support” to open an email draft with your current app version and device model pre-filled, making feedback effortless;
Transparent Version & Build Details: View your complete version designation (such as V1.4 (26110301)) directly on the settings page for clear update tracking.

3.7 Flexible & Friendly Pro Options

Free Tier: Add up to 2 vehicles for in-depth comparison with full access to essential calculation tools;
Pro Tier (Subscription & Lifetime): Unlocks expanded garage capacity, advanced multi-car PK dashboards, in-depth mileage sensitivity analysis, and completely removes ads;
Generous Offline Support: Pro privileges remain fully accessible even when touring underground parking garages or scenic remote roads without internet (offering up to a 7-day offline grace period).

4. Reliable, Smooth & Completely Private

Consistent & Polished Multi-Platform Experience: Whether on iPhone, iPad, or Android, the interface is optimized for modern edge-to-edge screens with smooth, fluid interactions;
Rigorous & Dependable Calculations: Calculation logic across EVs, hybrids, and gas cars has undergone thousands of validation runs to ensure every projected penny is solid and trustworthy;
100% Local Storage Protecting Your Privacy: All your vehicle data, budget numbers, and personal preferences remain securely stored on your own device—never uploaded to external servers;
Instant Offline Calculation: A responsive local calculation engine delivers complex cost breakdowns in milliseconds, anytime and anywhere, even without an internet connection.

TrueCost Auto: Car Buy Guide