ChatGPT vs IISCA+
A data-backed head-to-head — estimated revenue, downloads, ratings and pricing side by side, from live App Store signals. Updated continuously.
Revenue / mo
$36M–$150M
$100–$700
Downloads / mo
28M–120M
30–200
Rating
★ 4.83 (8.0M)
★ 3.07 (14)
Pricing
Free + IAP
Paid $6.99
Category
Productivity
Productivity
Released
3.1y ago
5.9y ago
Verdict: ChatGPT earns more — an estimated $36M–$150M/mo, versus $100–$700/mo for IISCA+.