ImmediatelyFast vs Structure Layout Optimizer
| ImmediatelyFast | Structure Layout Optimizer | |
|---|---|---|
| Free plan | No | No |
| Free trial | No | No |
| Paid from | — | — |
| Open source | No | No |
| Platforms | — | — |
| Mod loader | multi-loader | multi-loader |
| Performance focus | rendering | server |
| Client/server scope | client | — |
| Minecraft versions | 26.3 | 26.1 |
| Requires Sodium | No | — |
| Dedicated server support | No | — |
| Free plan | — | Yes |
Both are listed in Best Minecraft Performance Mods. On Samsung Mobile US Press, ImmediatelyFast scores higher on our published basis.