Gemini overtakes ChatGPT on App Store, as its Nano Banana AI model drives downloads up 45% Posted by NOWlej | Sep 16, 2025 6:07 PM | Techcrunch | 0 | 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. Read More in AI | TechCrunch