seodata.dev

keyword

vocabulary app

Monthly search volume and cost-per-click data for "vocabulary app" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=vocabulary+app&country=us" +--------------+------------------+ | volume | 3,600 | | cpc | $2.78 | | competition | 0.05 | | country | US | | updated | 2026-05-15 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
vocabulary apps 4,400 $3.09 20/20
app vocabulary 4,400 $3.09 17/20
vocabulary application 4,400 $3.09 16/20
vocabulary builder app 2,900 $2.91 20/20
vocab application 1,600 $1.83 16/20
apps to increase vocabulary 1,000 $3.78 16/20
vocabulary building app 880 $2.81 20/20
vocabulary improvement apps 880 $3.23 19/20
app for learning vocabulary 260 $2.79 16/20
vocabulary words app 50 $2.57 17/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=vocabulary+app&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt