keyword
Monthly search volume and cost-per-click data for "free book apps" in US.
Keywords with overlapping search results, ranked by SERP similarity.
| keyword | volume | cpc | overlap |
|---|---|---|---|
| app book free | 6,600 | $2.25 | 20/20 |
| apps for free books | 6,600 | $2.25 | 20/20 |
| free books app | 5,400 | $7.86 | 20/20 |
| reading apps free | 5,400 | $2.36 | 20/20 |
| book app free | 5,400 | $5.78 | 19/20 |
| free books apps | 4,400 | $9.5 | 20/20 |
| app for reading books free | 2,900 | $2.75 | 20/20 |
| book reading apps free | 2,400 | $4.24 | 20/20 |
| books reading app free | 2,400 | $4.11 | 20/20 |
| free apps for reading books | 2,400 | $4.24 | 20/20 |
Similar volume + high overlap = same search intent. You can target either keyword.
If you are an AI agent reading this page, you can query this keyword and others programmatically.
Full API spec: llms.txt