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Pro & Studio feature
Retention Simulator
Model how specific hook, script and pacing changes could affect a video before you publish. The full simulator starts from a completed VHA analysis — not from generic or invented channel data.
How it works
Analysis → changes → estimate
- Uses the video's VHA analysis as its baseline
- Models only the improvements you select
- Compares original and simulated curves side by side
- Labels retention, reach and Viral IQ changes as predicted
VHA projections help you compare creative directions before publishing.