keyword

best free ebook apps

Monthly search volume and cost-per-click data for "best free ebook apps" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=best+free+ebook+apps&country=us" +--------------+------------------+ | volume | 70 | | cpc | $2.59 | | competition | 0.28 | | country | US | | updated | 2026-06-24 | +--------------+------------------+

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
free books app	5,400	$7.86	18/20
free reading apps	4,400	$5.29	18/20
free book apps	4,400	$9.5	16/20
book reader app free	2,900	$2.75	18/20
app for reading books free	2,900	$2.75	16/20
best app to read books for free	2,400	$3.64	20/20
books reading app free	2,400	$4.11	20/20
apps to read books for free	2,400	$4.33	18/20
apps for free ebooks	720	$3.01	16/20
best apps for free ebooks	170	$8.66	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://api.seodata.dev/v1/keyword?q=best+free+ebook+apps&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