seodata.dev

keyword

free letter app

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

$ curl "https://app.seodata.dev/v1/search-volume?q=free-letter-app&country=us" +--------------+------------------+ | volume | 10 | | cpc | $0 | | competition | 0.25 | | country | US | | updated | 2026-03-29 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
letter trace app 320 $3.89 10/20
best learning letters app 110 $5.99 8/20
trace abc app 50 $4.75 9/20
alphabet tracer app 30 $3.87 8/20
best alphabet app 30 $3.65 8/20
best letter tracing app 20 $4.24 8/20
free letter apps 10 $0 13/20
best free alphabet learning app 10 $5.8 9/20
alphabet letter app 10 $0 8/20
apps to learn alphabet 10 $5.33 8/20

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/search-volume?q=free-letter-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