15C Pro Scientific Calculator vs Calculator₊
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$300–$5k
$960k–$5.2M
Downloads / mo
100–700
2.3M–9.3M
Rating
★ 3.78 (281)
★ 4.67 (1.7M)
Pricing
Paid $5.99
Free + IAP
Category
Utilities
Utilities
Released
15.6y ago
16.0y ago
Verdict: Calculator₊ earns more — an estimated $960k–$5.2M/mo, versus $300–$5k/mo for 15C Pro Scientific Calculator.