Delta Executor vs Arceus X: Complete Comparison
Detailed side-by-side comparison of Delta Executor and Arceus X Neo in 2026. We compare script execution, UNC scores, platforms, key systems, safety, updates, and more to help you choose the best mobile Roblox executor.
9
Delta Wins
1
Tie
0
Arceus X Wins
Quick Comparison Table
| Feature | Delta Executor | Arceus X | Winner |
|---|---|---|---|
| Script Execution Speed | Gloop engine delivers low-latency execution with consistent frame rates. | Solid execution speed on Android. | |
| UNC Score | 98% UNC — among the highest scores of any free executor. | 90%+ UNC on Neo. | |
| Platform Support | Full native support for Android, iOS, and Windows PC. | Native Android, iOS via sideloading. | |
| User Interface | Clean, minimalist dark-mode UI. | Distinctive floating overlay UI that stays on top of Roblox. | |
| Key System | Simple 5-step process with only 1 ad. | Similar key system but with more ad steps. | |
| Script Hub | Built-in Script Hub with 500+ scripts organized by game. | Built-in Script Hub with save and copy functionality. | |
| Safety & Anti-Detection | VirusTotal: 0 detections. | Generally safe but some users report temporary bans when using advanced V5 features. | |
| Update Speed After Roblox Patches | Updates within 4-8 hours of major Roblox patches. | Update speed varies. | |
| Price | Completely free. | Neo is free. | |
| Community & Support | 1. | Large community but fragmented after the Neo/V5 split. |
What is Delta Executor?
Delta Executor is the #1 ranked mobile Roblox executor in 2026. Powered by the proprietary Gloop engine, Delta offers blazing-fast script execution across Android, iOS, and Windows. With 1.7 million+ downloads, a 98% UNC score, and updates that drop within hours of Roblox patches, Delta has earned its position as the community's top pick for mobile scripting. It is completely free with a simple key system (1 ad, valid for 24 hours).
What is Arceus X?
Arceus X is one of the oldest and most recognized mobile Roblox executors. In 2025, the project split into two versions: Arceus X Neo (free, lightweight, beginner-focused) and Arceus X V5 (paid, advanced features). Neo is the more widely used version today, featuring a floating overlay UI, a built-in script hub, and support for Android and iOS. Developed by SPDMTEAM, Arceus X was once the undisputed king of mobile executors — but Delta's rapid rise has created a genuine competition.
Detailed Feature Comparison
Script Execution Speed
Delta Executor
Gloop engine delivers low-latency execution with consistent frame rates. Optimized for both simple and complex scripts. Rarely drops frames during heavy operations.
Arceus X
Solid execution speed on Android. Neo version is optimized for lightweight scripts. V5 handles complex LuaU scripts better but requires payment.
UNC Score
Delta Executor
98% UNC — among the highest scores of any free executor. Supports virtually all standardized Roblox API functions.
Arceus X
90%+ UNC on Neo. V5 claims higher compatibility but independent verification is limited due to the paid model.
Platform Support
Delta Executor
Full native support for Android, iOS, and Windows PC. Three platforms with a single development team maintaining all versions.
Arceus X
Native Android, iOS via sideloading. Windows and Mac support added later but not the primary focus. VNG (Vietnam Roblox) version available.
User Interface
Delta Executor
Clean, minimalist dark-mode UI. Easy to navigate for beginners. Script editor with syntax highlighting. All controls accessible within 2 taps.
Arceus X
Distinctive floating overlay UI that stays on top of Roblox. Modern design with dark theme. Script hub has save/copy features. The floating design is polarizing — some love it, others find it obstructive.
Key System
Delta Executor
Simple 5-step process with only 1 ad. Key is valid for 24 hours. Takes under 60 seconds to complete. No multi-page ad chains.
Arceus X
Similar key system but with more ad steps. Neo uses Linkvertise-based verification that can take 2-5 minutes. More frustrating ad experience overall.
Script Hub
Delta Executor
Built-in Script Hub with 500+ scripts organized by game. Community submissions accepted. Quick-load feature for popular scripts like Blox Fruits auto-farm.
Arceus X
Built-in Script Hub with save and copy functionality. Solid selection but smaller library than Delta. Script recommendations based on current game.
Safety & Anti-Detection
Delta Executor
VirusTotal: 0 detections. Strong anti-detection measures. Zero documented ban waves attributed to Delta in 2026. The team proactively obfuscates injection signatures.
Arceus X
Generally safe but some users report temporary bans when using advanced V5 features. Neo is safer. Enterprise certificate distribution on iOS occasionally flagged.
Update Speed After Roblox Patches
Delta Executor
Updates within 4-8 hours of major Roblox patches. One of the fastest turnaround times in the scene. Dedicated update channel on Discord.
Arceus X
Update speed varies. After the 2025 Neo/V5 split, the team's resources are divided between two codebases. Some patches take 12-24 hours.
Price
Delta Executor
Completely free. No paid tiers, no premium features behind a paywall. Every feature is available to every user.
Arceus X
Neo is free. V5 is paid (pricing varies). The split means free users get a limited version while advanced features require payment.
Community & Support
Delta Executor
1.7M+ downloads. Active Discord server with developer interaction. Frequent community events and script competitions.
Arceus X
Large community but fragmented after the Neo/V5 split. Two separate Discord servers. SPDMTEAM is less active in community engagement than before.
Which Should You Choose?
The best executor depends on your specific needs. Here are our recommendations for different scenarios:
Best for Android beginners
Delta Executor
Simpler UI, faster key process, higher UNC score, and completely free.
Best for iOS users
Delta Executor
Better iOS support with dedicated installation guide. Arceus X iOS distribution has been less reliable after certificate revocations.
Best for PC users
Delta Executor
Delta has native PC support with the Gloop engine. Arceus X is primarily a mobile executor.
Best floating overlay UI
Arceus X Neo
If you prefer a floating overlay that stays on top of Roblox, Arceus X Neo's design is purpose-built for that workflow.
Best for Vietnam (VNG) Roblox
Arceus X
Arceus X has a dedicated VNG version optimized for the Vietnam Roblox client. Delta does not have a VNG-specific build.
Best for advanced LuaU scripting
Tie (Delta free / Arceus X V5 paid)
Delta's 98% UNC handles most scripts. Arceus X V5 claims higher compatibility for edge-case scripts, but requires payment.
Frequently Asked Questions
Yes. Delta has a simpler UI, a faster key system (1 ad vs multiple), and free access to all features. Arceus X Neo is also beginner-friendly, but Delta's onboarding experience is smoother.
Delta Executor has a 98% UNC score compared to Arceus X Neo's 90%+. This means more scripts will work on Delta out of the box. Arceus X V5 (paid) may match or exceed this, but independent verification is limited.
Arceus X Neo is free. However, in 2025, the Arceus X project split into Neo (free, lightweight) and V5 (paid, advanced). Neo is the free version that most users should download. V5 is the premium tier with additional features.
Yes, both support iOS via sideloading. However, Delta has a more reliable iOS installation process with a dedicated guide. Arceus X has faced more frequent certificate revocations on iOS in 2026.
Both are generally safe when downloaded from official sources. Delta consistently shows 0 VirusTotal detections and has no documented ban waves in 2026. Arceus X is also safe, but some V5 users have reported temporary bans when using aggressive scripts.
In 2025, the Arceus X project split into two separate versions: Arceus X Neo (free, maintained by SPDMTEAM) and Arceus X V5 (paid, with advanced features). This split divided the community and development resources, which is one reason Delta has overtaken Arceus X in several areas.
Delta Executor consistently updates within 4-8 hours of major Roblox patches. Arceus X updates can take 12-24 hours due to the split development team maintaining two codebases (Neo and V5).
If you prioritize speed, UNC score, cross-platform support, and a free experience — yes, Delta is the better choice in 2026. If you are happy with Arceus X Neo and prefer its floating overlay UI, there is no urgent need to switch.
Final Verdict
Delta Executor wins 9 out of 10 comparison categories. With superior UNC scores, faster updates, broader platform support, and a simpler key system — Delta is our recommended choice for most users in 2026. Arceus X remains a solid alternative for specific use cases.