Drag the sliders. The chart updates live.
This simulator uses a simplified exponential-decay model with review bumps (+15% each). It illustrates the principle; HafizPrime’s real engine is per-verse and personalized.
What to try
- Set review frequency to 0 — watch what happens in 30 days.
- Set it to 7 (daily) with 80% initial grasp — that’s what sustained hifz looks like.
- Compare 1 review per week vs. 3 per week at the same initial grasp.
