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Executor vs External: What's the Difference?

Updated 2026-10-23 · 3 min read

Both are third-party tools for Roblox, but they work in different ways and suit different players.

Executors

An executor runs Lua scripts inside the Roblox client. What you can do depends on the scripts you load — script hubs add auto-farm, teleports and game-specific features. Compatibility is measured with UNC and sUNC scores: higher means more scripts work.

Externals

An external is a separate program that runs next to Roblox. It doesn't run scripts — features like aim assistance, ESP and movement are built in and set up from its own menu. Externals usually focus on shooter and PvP games.

Quick comparison

ExecutorExternal
Runs scriptsYesNo
FeaturesWhatever your scripts addBuilt in
Best forSimulators, RPGs, farming, script hubsShooters and PvP
After Roblox updatesWaits for an executor updateWaits for an external update
MobileYes (Delta)No

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