MT4 vs MT5 for Copy Trading: Which One Should You Use

#Short answer

For new copy trading investors on RoboForex CopyFX in 2026, use MT5 ProCent (USD). It's the platform the broker is actively developing, supports cent accounting for precise volume scaling, and runs every modern Expert Advisor.

#What changes for you as an investor

• Execution: MT5 uses a netting/hedging hybrid; for copying, behavior is effectively identical to MT4.
• Account types: MT5 has the modern Pro-Cent variant, ideal for $100–$500 deposits.
• Reporting: MT5 reports are richer (intraday equity, full position history).
• Strategy availability: most new EAs are released on MT5 first.

#When MT4 still makes sense

• You're copying a long-running classic strategy that exists only on MT4.
• You already have a verified MT4 account at the broker.