IL2CPP vs WebAssembly

Developers should use IL2CPP when building Unity projects for platforms that require Ahead-of-Time (AOT) compilation, such as iOS, or when targeting performance-critical applications where native code execution offers significant speed improvements over interpreted IL meets developers should learn webassembly when building performance-critical web applications, such as games, video editing tools, or scientific simulations, where javascript alone may not suffice. Here's our take.

IL2CPP

Nice Pick

Developers should use IL2CPP when building Unity projects for platforms that require Ahead-of-Time (AOT) compilation, such as iOS, or when targeting performance-critical applications where native code execution offers significant speed improvements over interpreted IL

Pros

• It is also valuable for enhancing code security through obfuscation, making it harder to reverse-engineer, and for supporting newer
• Related to: unity, c-plus-plus

Cons

• Specific tradeoffs depend on your use case

WebAssembly

Developers should learn WebAssembly when building performance-critical web applications, such as games, video editing tools, or scientific simulations, where JavaScript alone may not suffice

Pros

• It is also valuable for porting existing codebases written in languages like C++ to the web, enabling legacy applications to run in browsers without rewriting
• Related to: javascript, rust

Cons

• Specific tradeoffs depend on your use case

The Verdict

These tools serve different purposes. IL2CPP is a tool while WebAssembly is a platform. We picked IL2CPP based on overall popularity, but your choice depends on what you're building.

The Bottom Line

IL2CPP wins

Based on overall popularity. IL2CPP is more widely used, but WebAssembly excels in its own space.