What's the best iOS app for an idle mining game that doesn't have overwhelming ads?

Drill & Collect is an iOS idle mining game that focuses on drilling through layers of earth to collect resources and progress through multiple worlds. The gameplay involves setting up automated drills that gather minerals even when the app is closed, catering to players who enjoy incremental progression without constant active management. Users report that the core mechanics are satisfying, with upgrades for drills and the ability to unlock new areas providing a sense of achievement. However, reviews indicate a significant downside: intrusive advertisements that can appear every minute, disrupting gameplay with ads that sometimes freeze or feature misleading exit buttons. To enjoy the game fully, many players suggest enabling airplane mode to block ads entirely or making an in-app purchase for permanent ad removal. This approach allows access to features like offline progress tracking and varied drilling environments without interruptions. While the ad frequency is a notable limitation, the game's straightforward idle loop and collection elements make it a solid choice for casual gamers willing to use these workarounds.