Difference between Analytical Engine and Difference Engine
Analytical Engine
It is used for general propose engine that is fully controlled that includes the automatic mechanical digital computer into it. In the Analytical Engine, all the calculations are done with the help of a punch card. It also contains the program flow control and integrated memory, and logical arithmetic unit in it. It is the first generic computer in the world. Any finite calculations are performed by the Analytical Engines.
Difference engine
The word difference is a Latin word. In Latin, the word difference means to divide. It is an automatic digital machine that is used to calculate a function like polynomial calculation in a pinch of time. It is set to calculate the tabular polynomial function with the small coefficients.
Analytical Engine vs. Difference Engine
| Analytical Engine | Difference Engine |
| It can perform four essential mathematical operations. | It can perform only one mathematical operation. |
| With the help of an Analytical Engine, we can perform mathematical operations like multiplication, addition, subtraction, and division. | It can only perform the addition function. |
| It is used for only general proposed, | It is used to create tabular format mathematical functions. |
| It can perform any mathematical operation. | It can perform only polynomial expressions. |
| It does not show the result in tabular format. | It always shows its result in tabular format. |
| It is slower in nature. | It is faster in nature |
| It is technical. | It is very impressive. |
| Difference Engines were designed by Charles Babbage in 1837. | Difference Engines were also designed by Charles Babbage in 1820. |