CTV and mobile OTT often run on the same apps (JioHotstar, YouTube, SonyLIV), but the audiences behave very differently. CTV is a lean-back, household, evening medium. Mobile OTT is lean-forward, individual, and consumed throughout the day. The two screens share the same platforms but not the same context.
Key differences: CTV skews older (25–44 dominates vs mobile's 18–34 peak), wealthier (SEC A/B metro vs. mobile's broader income spread), and male in sports windows. CTV viewers pay higher attention — completion rates on CTV non-skippable ads run 85–95%, vs 50–70% on mobile. Mobile OTT reaches rural India, Tier 3 cities, and lower-income segments that CTV currently cannot. For mass reach campaigns, you need both; for premium urban brand building, CTV-first is the right call.
What this means for creative
A mobile ad adapted for CTV without changes typically underperforms. CTV creative needs to work on a large screen, in a living room, in front of mixed-age household viewers. The 6-second bumper built for mobile pre-roll becomes a 15–30 second brand story on CTV. Click-through CTAs don't translate — use brand recall, phone number, or QR codes instead.
Full guide
For a complete explanation, read: CTV vs mobile OTT audience in India: how they differ and why it matters