Best Fiends. It's free, ads are optional if you want more resources. It's a connect 3 type.
Whirly Word. Ad free, I've been playing it for ages. I think there was a small initial cost.
Word cookies. I think there's a small fee to get rid of the ads.
Have you heard of The Crafter Box? You can buy the subscription or individual boxes. https://crafter.com
The box comes with everything you need for one or more projects, plus a very detailed video online. They even have Zoom with the teacher for extra questions.