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@article{194720,
        author = {Aman Bisht and Kajal Rathore},
        title = {A Comparative Analysis of React Native and Flutter for Cross-Platform Mobile Application Development: Architecture, Performance, and Industry Adoption},
        journal = {International Journal of Innovative Research in Technology},
        year = {2026},
        volume = {12},
        number = {10},
        pages = {5315-5328},
        issn = {2349-6002},
        url = {https://ijirt.org/article?manuscript=194720},
        abstract = {The proliferation of mobile computing devices has generated an unprecedented demand for scalable, efficient, and cost-effective mobile application development strategies. The conventional paradigm of maintaining separate codebases for Android and iOS platforms imposes substantial engineering overhead, including duplicated development cycles, increased maintenance costs, and inconsistent feature parity across platforms. Cross-platform mobile development frameworks have emerged as a compelling architectural response to these systemic inefficiencies, enabling development teams to produce applications for multiple operating systems from a unified codebase. This paper presents a rigorous comparative investigation of React Native, developed by Meta Platforms Inc., and Flutter, developed by Google LLC — the two most widely adopted cross-platform mobile application development frameworks in contemporary software engineering practice. The investigation encompasses architectural design philosophy, rendering mechanisms, runtime execution models, memory and CPU consumption characteristics, developer experience considerations, and real-world industry adoption patterns. The study synthesises findings from benchmark studies, profiling experiments, systematic literature reviews, and large-scale industry case reports to construct an objective evaluative framework. Empirical evidence indicates that Flutter achieves superior frame rate consistency, reduced cold startup latency, and more predictable CPU utilisation owing to its Ahead-of-Time compiled Dart runtime and the Skia/Impeller graphics rendering pipeline. React Native, through its evolving JavaScript Interface architecture, TurboModules, and Fabric renderer, demonstrates competitive performance while offering the significant advantage of JavaScript ecosystem compatibility and a reduced learning barrier for web-oriented development teams. The paper introduces a proposed Hybrid Evaluation Architecture for framework selection, presents experimental deployment findings across standardised benchmark scenarios, and articulates practical application domains and future research directions. The conclusions provide actionable guidance for software architects and engineering organisations seeking to optimise framework selection based on technical requirements, team composition, and long-term product strategy.},
        keywords = {React Native, Flutter, Cross-Platform Mobile Development, Skia Rendering Engine, JavaScript Interface (JSI), Dart AOT Compilation},
        month = {March},
        }