Please undo Aug 2017 updates! – Power of 2 - Strategic number matching game Review

Have had my iPhone for 5 years. I have 4 games that have remained on my phone forever, despite the many that I've tried & deleted. Power of 2! has fallen out of favor with Aug 2017 update. Has anyone paid to remove ads & been happier with the results? It's only $1.99 but I hate to waste that money. What a shame!
Review by momveggie on Power of 2 - Strategic number matching game.