Frequently Asked Questions on RAD Model vs Spiral Model
1. Which is better RAD Model or Spiral Model?
The Spiral Model is better for managing large, complex projects with high risk, while the RAD Model is better for quickly developing smaller projects with rapidly changing requirements and frequent user feedback.
2. What does the RAD stand for?
RAD stands for Rapid Application Development.
3. Who proposed the RAD model?
James Martin originated the term rapid application development (RAD) in his book, titled Rapid Application Development.
Difference between RAD Model and Spiral Model
Rapid Application Development (RAD) model and Spiral Model both are software development life cycle model. The Spiral Model is best for large, complex projects with significant risks, requiring detailed planning and extensive documentation, while the RAD Model focuses on rapid development with easy changes, using smaller teams and minimal planning, suitable for small to medium projects. The Spiral Model prioritizes risk management and high assurance, whereas the RAD Model prioritizes speed and flexibility with lower costs.