keyword

best free app to improve english vocabulary

Monthly search volume and cost-per-click data for "best free app to improve english vocabulary" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=best+free+app+to+improve+english+vocabulary&country=us" +--------------+------------------+ | volume | 10 | | cpc | $0 | | competition | 0.29 | | country | US | | updated | 2026-06-23 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
best english vocabulary learning app	40	$3.5	14/20
improving english vocabulary app	30	$2.9	12/20
app to improve english vocabulary	30	$2.9	11/20
apps to improve english vocabulary	30	$2.9	11/20
best free app for english vocabulary	20	$0	16/20
best vocabulary app for android	20	$2.09	12/20
best android app for vocabulary	20	$0	11/20
best vocabulary apps for android	20	$0	11/20
free apps to improve english vocabulary	10	$0	16/20
apps to improve my vocabulary	10	$3.8	12/20

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://api.seodata.dev/v1/keyword?q=best+free+app+to+improve+english+vocabulary&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt