App preview video vs screenshots — which converts?
Apple added App Preview videos in 2014 and most apps ignored them until ~2020. By 2026 the feature has earned its weight: the autoplay poster sits at the top of the App Store product page, larger than it used to, and a 30-second muted clip plays on first scroll. For some categories the video has become the single highest-conversion creative asset.
For other categories it does nothing.
Where video wins
Categories where motion is the product or close to it:
- Games. The carousel is the trailer. Static screenshots can't communicate gameplay. Video almost always wins.
- Fitness apps with workout-flow features. Showing the actual workout in motion sells better than static "demo workout" screenshots.
- Video editors / camera apps. Output is video; show the output.
- Music creation tools. Same logic.
- AR / 3D / animation apps. Static screenshots flatten the value prop.
In these categories, published case studies from StoreMaven, AppTweak, and Mobile Action have reported meaningful tap-to-install lifts from adding a strong 15-30 second video — magnitudes vary by category and creative quality. Read their case studies for the specifics; we'd rather point at the source than restate a single percentage.
Where video loses (or doesn't help)
Categories where the install decision is fast and static:
- Banking / finance utilities. Users look at the carousel for "does this bank handle my country / look legit". Video doesn't add information; static screenshots do.
- Notes / productivity utilities. Same. Notion's video page probably converts about the same as their no-video page would.
- Weather, calculators, simple tools. Watching a calculator in motion is not informative.
- Reference apps (dictionaries, manuals, lookups). The user wants to see content depth, not motion.
In these categories, the time spent producing a 30-second video would have been better spent on a stronger static carousel.
Where it's category-dependent
Mixed verdict:
- Social apps. Depends on whether the social value is conversational (chat — static fine) or visual (photo/video sharing — video helps).
- Health tracking. Splits on whether the app's value is in the data (static wins) or the doing (video helps).
- Travel. Photo-led carousels often beat video unless the app has unique motion content.
If you do ship a video
Apple's video specs (covered in detail on the video requirements guide) — 15-30 seconds, H.264, per-device-class dimensions, no marketing voiceover, no external URLs. The constraints are tighter than YouTube/Instagram ad video.
Three rules that hold up:
- The poster frame matters more than the video. Most users see the poster frame and don't tap to unmute. Pick a poster frame that conveys value at a glance.
- Don't try to demo every feature. One feature, shown well, in 15 seconds, beats six features rushed in 30.
- Skip the intro card. The first 3 seconds should be the actual app in action, not a "WELCOME TO APPNAME" splash. Users skip slow-starts.
The realistic plan for most apps
- Ship strong static screenshots first. Carousel does most of the lifting.
- Add a video if your category benefits from it. Skip the video if it doesn't.
- Localize the carousel before localizing the video. Translated captions on static screenshots are cheap and high-impact. Localized videos are expensive and less impactful.
- A/B test video vs no-video if you have install volume for significance — categories vary.