The Screenshot Arms Race
How many preview images does it take to sell an app today — and does piling on more actually buy a better rating?
Original research by AppWanderer, computed from a sample of 1,040,486 public App Store listings drawn from our index — every figure here is calculated, never estimated. See our editorial standards and glossary.
Screenshot counts have been creeping upward for a while now. The App Store averaged 4.7 screenshots per listing back in 2016, and that number drifted up to 5.6 by 2026, as if every developer decided a sparse gallery makes an app look unfinished. There's a real relationship between screenshot count and ratings, but it caps out early. Apps with zero screenshots sit at a 4.0 average, apps showing 7 to 9 climb to 4.4, and that 4.4 basically refuses to budge once you pass 10 screenshots. So yes, more screenshots help, just not forever.
Then the pattern breaks down somewhere you wouldn't expect. Paid and free apps come out with identical averages, 5.2 screenshots apiece, which kills the theory that paid apps pile on extra visuals to feel worth the money. iPad screenshots tell a different story too, trailing well behind general screenshots overall, 3.33 versus a 5.18 average across the board. Apparently most developers still can't be bothered with the iPad gallery, even though it's the one screen with room to spare.
Finance and Health & Fitness oversell themselves, Utilities and Entertainment don't bother
Finance apps average 5.6 screenshots, more than any other category on this list, with Health & Fitness right behind at 5.5 and Education at 5.4. Utilities and Entertainment sit at the bottom, both at 4.8, and Food & Drink lands just a hair above them at 4.9. That split makes sense once you think about what each app is actually trying to sell you. A finance app has to earn your trust before you'll hand over account access, so it leans on dashboards, security badges, and chart views to make its case, and that takes extra frames. A utility app doesn't need any of that. Everyone already knows what a flashlight or a calculator does, so beyond the icon and the name there's nothing left to pitch. Entertainment apps land in roughly the same spot, since the content does the selling once you're inside, which means the screenshot gallery doesn't have to work as hard. Business sits in the middle at 5.0, Lifestyle at 5.1, Sports at 5.2, and Travel and Productivity both come in at 5.3, all bunched close to the overall average of 5.18. The spread between categories never widens past eight tenths of a screenshot from top to bottom, which suggests screenshot count has more to do with store-wide habits than with any one category's particular sales pitch.
The rating bump is real, but it stops paying out after nine screenshots
Apps with zero screenshots average a 4.0 rating, and apps with 1 to 3 screenshots average that same 4.0. So tossing in a couple of screenshots instead of none gets you nothing. Things pick up at 4 to 6 screenshots, where the average hits 4.2, then again at 7 to 9, where it reaches 4.4. After that the curve goes flat: apps with 10 or more screenshots still sit at 4.4, same as the 7-9 group. There's a real lesson in that plateau. Whatever convinces users lives in those first seven to nine images, and everything past that is just filling space without changing anyone's mind. If you're trying to decide how many assets to bother making, nine is your number. Beyond that you're burning design hours for nothing, and aiming for something like 18 screenshots (the observed max) just wastes effort chasing a count that won't budge your rating.
The climb from 4.7 to 5.6, then a 2027 air pocket
Screenshot counts crept upward for a decade. 4.7 in 2016, 4.8 in 2017, 5.1 in 2018, then things held flat at 5.2 from 2019 through 2022 before dropping back a touch to 5.1 in 2023 and 2024. Things speed up again after that: 5.3 in 2025 and a high point of 5.6 in 2026. That's too wide a gap to dismiss as rounding. Six tenths of a point across ten years is a genuine climb, and it hints that developers caught on to the fact that a fuller gallery is cheap protection against a quick scroll-past. The 2027 number, 4.5, reads like a reversal, but I don't buy that it actually is one. It's the freshest and thinnest sliver of data we have, shaped by whichever apps happened to launch early in that stretch rather than any real judgment on the year overall. I'd call it noise until more of the window fills in. The flat years make the stronger case. Once developers settled on a number that worked, somewhere between 5.1 and 5.2, they held there for four straight years before pushing higher again. A stall that long followed by a sudden jump usually points to something outside the data itself: App Store guidance, a reworked listing template, or just a few categories dragging the average up through plain competitive pressure.
Price has zero bearing on how many screenshots an app shows
Paid apps average 5.2 screenshots. Free apps average 5.2 screenshots. That tie kills off a theory I walked in with: a paid app, asking for money upfront with no free trial, should lean harder on screenshots to make its case, the way a paid product page on most storefronts tends to carry more detail than a free one. That's not what's happening here. Developers aren't using the screenshot gallery to justify the price tag. The count probably comes from somewhere else entirely: template defaults, category habits, or developers just copying whatever competitors in the same search results are doing. If you're a paid-app developer hoping extra screenshots will soften the sticker shock, this number says you're pulling the wrong lever.
Games get the iPad treatment, Business apps barely bother
Sorting iPad screenshots by category, Games comes out on top at 4.7, with Book close behind at 4.3 and Magazines & Newspapers just after that at 4.2. Education follows at 4.1, then Reference and News tie further down at 3.7. Business brings up the rear at 3.2, sitting just below Music, Graphics & Design, and Productivity, which are all knotted together at 3.3. Against the overall iPad average of 3.33, Games scoring 4.7 says something: developers in that category are clearly putting effort into how their iPad screens look instead of just carrying over whatever worked on iPhone. Makes sense when you think about it. A bigger screen lets a game show off combat, maps, or cutscenes in a way that just doesn't translate to a phone-sized screenshot. Reading-heavy categories (Book, Magazines & Newspapers, Reference, News) land in that same upper-middle range too, probably because a larger display genuinely changes what it feels like to read on one, and a good screenshot can capture that. Business is the outlier here. A 3.2 score points to apps that were designed for phones and only grudgingly adapted for iPad, with nobody going back to rethink the visual pitch. That's a missed opportunity considering how many people actually run their workday off a tablet.
Average apps use less than a third of the available screenshot slots
Apple's dataset caps screenshots at 18, but the average app shows only 5.18, which is 28.8% of that ceiling. Developers leave most of the gallery space empty, and that tells you the 18-slot limit is a technical maximum nobody's actually chasing. iPad screenshots average 3.33, just 64.3% of the general screenshot average and 18.5% of the full allowance. Developers seem to treat the iPad gallery as a shrunken afterthought rather than a pitch in its own right. Even so, almost nobody skips screenshots entirely: fewer than 0.1% of apps show zero. Screenshots stopped being optional years ago. The real question isn't whether to include them, it's how many beyond nine actually matter, and the rating data suggests the answer is none.
The bottom line
Screenshots are near-mandatory in app listings today: fewer than 0.1% of apps skip them. The average count climbed from 4.7 in 2016 to a peak of 5.6 in 2026. Ratings data shows a clear cutoff at 7 to 9 screenshots. Add more, even up to the observed max of 18, and ratings stay flat: the 7-9 and 10+ buckets both average 4.4. Price makes no difference either; paid and free apps both average 5.2. Category tells the real story, and it comes down to persuasion. Finance and Health & Fitness apps lean on screenshots to make their case, averaging 5.6 and 5.5. Utilities and Entertainment apps skip the sales pitch, averaging 4.8 each. The iPad gallery gets ignored almost everywhere except in Games.
Method & limitations
How this was made: this study is computed across 1,040,486 apps carrying the public App Store metadata it needs, drawn from our live index of 1,063,421 tracked apps, and is recomputed on a schedule. It is a large, representative sample of the store rather than every app in existence, and the figures shift over time as the store changes.
- Public metadata only. These figures come from what apps publicly list in the App Store. Downloads, revenue, retention and in-app subscription pricing are not visible to us — we name them, and we never estimate them.
- A large sample, not a census. The study runs across a representative slice of the store rather than every app in existence, so figures move as the store and our index change.
- Recomputed, not frozen. Numbers are recalculated on a schedule; a figure quoted elsewhere may differ from the one shown here after the next rebuild.
- No estimates or third-party numbers are used.
Common questions
Does showing more screenshots guarantee a higher rating?
No. Ratings climb from 4.0 at zero screenshots to 4.4 at 7-9 screenshots, but they flatten right there: the 10+ bucket also averages 4.4, so screenshots beyond nine don't move the needle.
Which category shows the most screenshots on average?
Finance, at 5.6 on average, just ahead of Health & Fitness at 5.5 and Education at 5.4.
Do paid apps use more screenshots than free apps to justify asking for money?
No, both average exactly 5.2 screenshots per app, identical to the first decimal.
Has the number of screenshots kept rising every year?
Mostly. It went from 4.7 in 2016 to a peak of 5.6 in 2026, with a plateau around 5.1 to 5.2 from 2019 to 2024 in between. The 2027 figure of 4.5 is almost certainly just an early, thin slice of that year's data rather than a real drop.
Data & citation
Original data from AppWanderer. The figures are licensed CC BY 4.0: free to cite, quote and reuse, including the charts, with credit and a link back to this page.
AppWanderer. “The Screenshot Arms Race.” https://appwanderer.com/studies/the-screenshot-arms-race (data updated 23 Oct 2026).