# How fast did AI-assistant screens spread across mobile apps?

Source: Lazyweb Research
Published: 2026-07-07
Sample size: n=730
Tags: ux-patterns, mobile, onboarding, saas, design
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**Answer.** AI-assistant screens roughly quadrupled in prevalence, from 2.4% of captured apps in 2023 to 8.8% in 2025 (64 of 730 companies) [1]. The jump traces to the generative-AI wave: ChatGPT was first captured January 2024, followed by a Perplexity/Notion cluster that April [2]. If you are deciding whether an in-app assistant is table stakes, it is still a minority pattern but the fastest-climbing AI surface measured.

> AI-assistant screens reached 8.8% of captured apps in 2025, up from 2.4% in 2023 - roughly a 4x rise (July 2026).

## The trend: 2.4% to 8.8% over three years

Share of captured apps showing an AI-assistant, AI-chat, chatbot, or conversational-AI screen, normalized to the distinct companies captured each year:

| Capture year | Companies with pattern | Cohort size | Prevalence |
|---|---|---|---|
| 2023 | 7 | 293 | 2.4% [1] |
| 2024 | 24 | 399 | 6.0% [1] |
| 2025 | 64 | 730 | 8.8% [1] |

That is a roughly 4x climb across the reliable window. 2026 is a partial year (captures through July 4) with thin tagging, so its 2.0% reading is a capture artifact, not a decline - we exclude it from the trend [3].

## Emergence timeline

First-capture dates confirm genuine chronological emergence rather than a tagging shift. A 2023 trickle came from health and education apps - Libby (Feb 2023), Carrot (Apr 2023), Flo (May 2023), Brainly (Sep 2023) - before the generative wave hit mainstream productivity: ChatGPT first captured Jan 20 2024, then Perplexity (Apr 22 2024) and Notion (Apr 19 2024) [2].

## How to apply it

At 8.8% prevalence, an in-app AI assistant is still a differentiator, not yet an expectation, in the broad app corpus - but its trajectory is the steepest of any AI surface tracked (AI media generators sat flat near 3.4% over the same period) [1]. If your category skews productivity, education, or health, weight the adoption higher than the corpus average, since those verticals led. Treat the 8.8% as a lower bound: tag recall is imperfect, so true prevalence is likely somewhat higher.

## Caveats

Prevalence is deduped by distinct company and matched on the tag patterns `%ai assistant%`, `%ai chat%`, `%chatbot%`, `%conversational ai%`; values are lower bounds bounded by tag recall [1]. Do not read raw screenshot counts as a trend - capture cadence swings hard quarter to quarter, which is why every figure normalizes to companies-captured-per-year [4]. 2022 (one company) and partial-2026 are never used as trend points [3].

## The numbers

| Stat | Computed from |
| --- | --- |
| 2.4% (2023, 7/293) -> 6.0% (2024, 24/399) -> 8.8% (2025, 64/730) | ai_assistant_prevalence_over_time |
| First captures: Libby 2023-02-23, ChatGPT 2024-01-20, Perplexity 2024-04-22, Notion 2024-04-19 | ai_assistant_early_adopters |
| 2026 partial year (through Jul 4) reads 2.0% (13 apps) - a capture/tagging artifact, not comparable | ai_assistant_prevalence_over_time / smallSampleWarnings |
| Capture cadence uneven (e.g. 2025-Q2 11,943 screenshots/533 co vs 2025-Q3 1,370/265); trends normalized to companies/year | capture_cadence_note |

## Methodology

Universe: 47,578 capture-dated screenshots across 809 tracked mobile apps (293-730 companies captured per year, Oct 2022-Jul 2026). Method: for each capture year, share of distinct companies whose screens carry an AI-assistant/chat/chatbot/conversational-AI tag. Reliable window is 2023-2025; 2022 (n=1) and partial-2026 are excluded. Caveat: tag-matched prevalence is a lower bound.

## Sources & citations

- [1] Lazyweb Research analysis of 809 tracked apps (mobile-app corpus, 47,578 capture-dated screenshots), July 2026. Prevalence = share of companies captured each year whose screens show an AI-assistant/chat/chatbot/conversational-AI tag, deduped by company_name.
- [2] Lazyweb Research analysis of 809 tracked apps (mobile-app corpus, 47,578 capture-dated screenshots), July 2026. First-capture (MIN created_at) date per company for AI-assistant-tagged screens.

## Related questions

- [Are AI image and avatar generator screens growing in apps?](https://www.lazyweb.com/research/are-ai-image-generator-screens-growing-in-apps)
- [Which growth UI patterns are actually rising versus plateauing in 2025?](https://www.lazyweb.com/research/which-growth-ui-patterns-are-rising-vs-plateauing)