# Are the 'ad' screens in app teardowns really third-party display ads?

Source: Lazyweb Research
Published: 2026-07-07
Sample size: n=751
Tags: monetization, ux-patterns, mobile, design, upsell
HTML: https://www.lazyweb.com/research/are-in-app-ad-screens-really-third-party-display-ads
Markdown: https://www.lazyweb.com/research/are-in-app-ad-screens-really-third-party-display-ads.md

**Answer.** Mostly no. Of 199 ad-category canonical screens (156 'Ad' plus 43 'Ads Privacy'), the 'Ad' bucket is dominated by in-app promotional and coin-offer pop-ups, the app upselling itself, not third-party display inventory [1]. Real display-ad prevalence is measured separately from tags: 146 of 751 apps (19%) [2].

> The 156-screen 'Ad' category is mostly in-app coin-offer promos; true display-ad prevalence is 146 of 751 apps (19%), July 2026.

## The finding: two different things

It is easy to conflate an 'Ad' screen category with 'apps showing display ads', but in this corpus they are different measures [1][2].

| Signal | Count | What it actually is |
|---|---|---|
| 'Ad' + 'Ads Privacy' canonical screens | 199 | Mostly in-app promos/coin offers |
| Apps with a tagged display/banner/interstitial ad | 146 of 751 (19%) | Third-party display inventory |

Webtoon's first-time-only $5.99 coin bundle pop-up ('Grab NOW') is a representative 'Ad'-category screen, and it is an in-app IAP promo, not a third-party ad [1].

## How to apply it (and read teardowns correctly)

When you see an 'ad screen' count in a competitive teardown, ask whether it means the app is running a coin/IAP promo interrupt or serving third-party display ads; they imply very different monetization and UX tradeoffs. Use the tag-derived 146-company figure when you want display-ad prevalence, and treat the 'Ad' screen category as in-app promotional interrupts [1][2].

## Caveats

The 199-screen category count comes from 23,407 canonical screens; the 146-app figure is tag-derived, deduped by company, and a lower bound [1][2]. Neither should be quoted against a 62,376-company denominator.

## The numbers

| Stat | Computed from |
| --- | --- |
| 156 'Ad' + 43 'Ads Privacy' canonical screens (199 total), mostly in-app coin-offer promos | sc_canonical joined to screen_category where category is ad or ads privacy, out of 23,407 canonical screens |
| 146 of 751 tagged apps (19%) show a display/banner/interstitial ad | distinct companies with a screenshot tagged interstitial/banner ad/display ad/advertisement |

## Methodology

Universe: 23,407 canonical screens and 751 tagged apps (~800 tracked). Method: screen-category counts vs tag-derived display prevalence deduped by company, July 2026. Caveat: 'Ad' category is mostly in-app promos; tag figure is a lower bound.

## Sources & citations

- [1] Lazyweb Research analysis of 23,407 canonical screens (~800 tracked apps), July 2026. 'Ad' category dominated by in-app promos, e.g. Webtoon $5.99 coin bundle.
- [2] Lazyweb Research analysis of 751 tagged apps (~800 tracked apps), July 2026. Tag-derived display-ad prevalence, deduped by company; a lower bound.

## Related questions

- [What share of tracked apps actually show a display or banner ad?](https://www.lazyweb.com/research/what-share-of-apps-show-display-ads)
- [Where in the flow do apps place ad and promo screens: early or late?](https://www.lazyweb.com/research/where-do-ads-appear-in-the-onboarding-flow)
- [How common are rewarded 'watch an ad' mechanics in tracked apps?](https://www.lazyweb.com/research/how-common-are-rewarded-watch-an-ad-mechanics)