App Development | Apurav Gaur · December 24, 2025 · 5 min read The car rental industry has rapidly transformed with the rise in mobile technology. Today, customers want to book their vehicles using their mobile phones rather than physically visiting rental offices. Industry leaders like Hertz have set a strong benchmark with respect to offering seamless digital experiences via their mobile applications. The Global Car Rental Market, valued at USD 129.66 billion in 2024, is projected to reach USD 300.03 billion by 2033, growing at a CAGR of 9.77%. Among the first questions you will ask yourself if you are planning to create a car rental app, similar to Hertz, is: Approximately how much would it cost to build a car rental app like Hertz? In this blog, we will break down the development cost, features, technology stack, timeline, challenges and cost-saving tips that will help you plan your project effectively. What is a car rental app like Hertz? A car-rental application like Hertz is, in fact, a comprehensive digital platform that enables the user to: Search available vehicles Book cars for specific dates and places Make online payments securely Manage bookings and rentals Track fleet vehicles and access customer service Such applications, from a business perspective, include user apps, admin dashboards and backend systems that operate fleets, pricing, locations and analytics. Key features of a car rental application like Hertz User App Features A user-friendly interface is very important. The key features include: User registration & Profile management Car search with filters: location, date, car type, price Real-time vehicle availability Easy Booking & Scheduling Secure Online Payments Booking history & invoices GPS navigation for pickup and drop-off Ratings, Reviews and Customer Support Admin Panel Features The admin dashboard controls the entire operation: Fleet & Vehicle Management Managing pricing and availability Order & Booking Management User and Driver Management Promo codes & discounts Analytics and performance reports Advanced & Optional Features For enterprise-class applications such as Hertz: AI-powered dynamic pricing Multilingual and multi-currency support Loyalty programs and membership Insurance & Document Upload IoT-based vehicle tracking, smart locks In-app chat and customer service Technology Stack Required Choosing the right technology directly affects performance, security and long-term costs. Frontend iOS: Swift Android: Kotlin Cross-platform: Flutter / React Native Backend Node.js, Python or Java REST or GraphQL APIs Database PostgreSQL, MySQL, MongoDB Cloud & Hosting AWS, Google Cloud or Azure Integrations Stripe, PayPal payment gateways Maps & GPS (Google Maps) Push notifications Analytics & reporting tools Security Data encryption GDPR compliance PCI-DSS for Payments Cost Breakdown to Build a Car Rental App Like Hertz Application Development Cost by Component UI/UX design: $3,000 – $10,000 Mobile Application Development: $15,000 – $50,000 Backend Development: $10,000 – $40,000 Admin Panel: $5,000 – $20,000 Testing & QA: $3,000 – $10,000 Project Management & Deployment: $4,000 – $15,000 Estimated Cost Range The cost of building a car rental app like Hertz will, naturally, vary depending on the scope and scale. App Type Estimated Cost Basic MVP $20,000 – $40,000 Mid-Level App $40,000 – $80,000 Enterprise App Like Hertz $80,000 – $150,000+ These are approximate figures and may vary depending on the requirements. Want an exact cost breakdown based on your business requirements? Request Cost Breakdown Factors Affecting the cost of Car Rental App Several factors determine the final cost of development. Number and complexity of features Selection of platform: iOS, Android or both Level of UI/UX customization Third-party integrations Location and expertise of the development team Custom Solution vs Using Preexisting Frameworks Understanding these factors helps in controlling the budget effectively. Timeline to Develop a Car Rental App Development time depends on the complications of the app and team size. Typical timeline breakdown: Planning and requirement analysis: 1–2 weeks UI/UX design: 2–4 weeks Development phase: 8–16 weeks Testing & deployment: 2–4 weeks This means it takes, on average, 3 to 6 months to launch a fully functional car rental app. Car Rental App Monetization Models Car rental applications can realize income through several channels. Typical monetization models include: Commission per booking Daily or hourly rental charges Subscription-based plans Advertisements and brand partnerships Premium Services and Add-Ons Well-planned monetization engenders profitability in the long run. Challenges in Building a Car Rental Application Similar to Hertz In developing a car-rental application that is scalable, there are challenges: Large vehicle fleet management Ensuring real-time availability Handling secure online payments Fraud & Data Breach Prevention Maintaining App Performance at Scale Meeting legal and regulatory requirements How to reduce car rental app development cost Businesses can cut development costs with the right approach: MVP stands for Minimum Viable Product. Using cross-platform development frameworks Focus on must-have features first. Using cloud-based infrastructure Partner with a seasoned application development company that These steps help balance quality and budget. Why Choose a Professional Application Development Company A professional application development company brings in industry experience, structured processes and scalable architecture. They guarantee faster time-to-market, enhanced security and reliable support upon launching. An experienced development partner will have: Proven industry expertise Scalable and Secure Architecture Faster Development Cycles post-launch support & maintenance Better ROI and long-term stability Partner with an experienced car rental app development company to ensure success. Hire Best App Developers Future Trends in Car Rental App Development The car rental industry continues to evolve with technology: Electric vehicle (EV) rentals AI-powered demand prediction Contactless and keyless rentals Subscription-based car ownership Blockchain-powered contracts & payments Conclusion Developing a car rental app like Hertz requires a lot of investment, but it promises big long-term potential. Depending on features and complexity, prices can range from as low as $20,000 to over $150,000. Business enterprises can thus build a scalable and profitable car rental platform by beginning with the appropriate strategy, choosing essential features and engaging an experienced development team. Share Facebook Twitter LinkedIn The Author Apurav Gaur Co-founder, Deorwine Infotech I'm Apurv Gaur, Co-founder of Deorwine Infotech, with 15+ years of experience in building digital products. I started my journey as a developer, but over time, I grew into a business-focused technologist, helping companies scale through technology, strategy, and AI-driven solutions. Today, I focus on AI-led development to build faster, smarter, and more scalable products.