Gemini overtakes ChatGPT on App Store, as its Nano Banana AI model drives downloads up 45%September 16, 2025 2025-09-16 09:07 GMT · 10 months ago aimagpro.com vendor source link Though the month is only half over, Gemini’s app has already gained 12.6 million downloads in September, up from 8.7 million in August.