Apps by Spica
Gacha calculator app icon

Utilities

Gacha calculator

Spica

Free download In-app purchases unconfirmed
Open on Apple

About this app

This tool can help you calculate the probability, quantity, and estimated number of pulls and costs required to obtain specific items from gacha games.

Audience growth

Ratings growth

Steady
7-day gain +0
Ratings / day 0.0
30-day gain +0
US rating-count history
0 ratings
0 Sep 25, 2026 · 0 ratings Sep 25, 2026

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking

Price intelligence

1 captured event
Current Free
Historical low Free
Paid → free 0×
Price history
Current Free
Free Sep 25, 2026 · Free Sep 25, 2026

First snapshot captured. The trend line starts after the next crawler price observation.

  1. First observed Sep 25, 2026 · 4:44 AM Free

Screenshots

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