| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| best free apps for brain training | 1.69 | 1 | 6632 | 5 |
| best free brain training apps 2022 | 1.97 | 0.6 | 6457 | 34 |
| best brain training apps 2020 free | 1.19 | 0.6 | 9901 | 18 |
| best free brain training apps reddit | 0.15 | 0.2 | 9627 | 39 |
| best free brain training apps 2021 | 1.56 | 0.9 | 3121 | 29 |
| best free brain training apps 2017 | 1.66 | 0.1 | 2689 | 37 |
| best free brain training apps 2020 | 0.8 | 1 | 1743 | 43 |
| best free brain training apps 2021 uk | 1.97 | 0.7 | 7214 | 30 |
| best brain training apps 2021 | 1 | 0.7 | 9075 | 99 |
| best brain training apps 2017 | 0.4 | 0.4 | 5499 | 49 |
| best free brain training apps | 0.39 | 0.8 | 9990 | 38 |
| best brain training apps 2019 | 1.46 | 0.3 | 8456 | 60 |
| the best brain training apps | 1.97 | 0.5 | 8449 | 85 |
| completely free brain training apps | 1.08 | 0.1 | 2142 | 42 |
| top rated brain training apps | 1.63 | 0.5 | 3123 | 75 |
