What's better Raspberry Pi or Arduino?

Related questions

1. What is the Arduino used for?
2. Is Arduino software free?
3. Can I run Java on Raspberry Pi?
4. Does Raspbian come Java?
5. Can I use python for Arduino?
6. Can you use C++ on Raspberry Pi?
7. What is the smallest Arduino?
8. Is Arduino good for beginners?
9. What is the most powerful Arduino?
10. Is Arduino based on C or C++?

Tags

1. #other
2. #operating
3. #raspberry
4. #better
5. #written
6. #sensors
7. #computers
8. #interpreted
9. #controllers
10. #unlike
11. #devices
12. #lacks
13. #arduino
14. #interface
15. #firmware
16. #boards
17. #actually
18. #suited
19. #micro
20. #rather
21. #system
22. #really