Delta Executor vs Hydrogen Executor
This page compares Delta Executor and Hydrogen Executor directly. For the full executor comparison guide — all competitors ranked and evaluated — see the best Roblox executor comparison guide.
Engine Comparison (Gloop vs Hydrogen)
Attribute
Delta (Gloop Engine)
Hydrogen
Engine name
Gloop
Hydrogen
UNC support
High (~80%+)
Moderate
Injection method
DLL injection via Gloop hooks
Hydrogen-specific injection
Update frequency
Patches within hours–days of Roblox update
Variable
Open source
No
Partially
Delta’s Gloop engine generally achieves higher UNC API coverage, meaning more publicly available scripts run without modification on Delta than on Hydrogen.
Android Performance Head-to-Head
Metric
Delta
Hydrogen
Injection speed
Fast
Moderate
RAM usage
Medium
Medium
Stability (crash rate)
Low
Medium
Low-end device support
Good
Variable
Delta is generally preferred on lower-end Android devices due to better optimisation.
Key System Comparison
Attribute
Delta
Hydrogen
Key required (Android)
Yes (daily, Loot-Link)
Yes (varies)
Key required (iOS)
Yes (daily)
Limited iOS support
Key required (PC)
No
No
Premium keyless option
Yes
Check current Hydrogen site
Update Speed After Roblox Patches
Delta consistently patches within 24–48 hours of a Roblox update. Hydrogen’s update cadence has historically been slower, with occasional gaps of 3–5 days during major Roblox engine changes.
UNC Support Score
Delta scores higher on the Unified Naming Convention benchmark, which means fewer “function not found” errors when running scripts written to the UNC standard.
Verdict Table
Use Case
Better Choice
Android daily use
Delta
iOS use
Delta (Hydrogen has limited iOS support)
PC use
Either (both work; check UNC score for your scripts)
Script compatibility breadth
Delta
Update reliability
Delta
For how Delta compares to Arceus X Neo, Fluxus, and Codex — and the full ranked list of free executors — see the best Roblox executor comparison guide. For the complete overview of Delta Executor — what it is, how the Gloop engine works, and download options — visit the homepage.
