Defend your room from supernatural creatures by strategically placing heroes and upgrading defenses. Engage in thrilling 5-minute matches across various haunted locations with a unique gothic chibi art style.






246+ iOS apps & games curated and reviewed
If you already know Knock Knock, this is the deeper bench. 246+ knock knock apps and games for iPhone, all reviewed and ranked by user rating, recency, and download trend as of October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 4.7★ (227) | No | Yes | Oct 2026 | ||
| 2 | Free | 4.5★ (25) | No | No | Oct 2026 | ||
| 3 | Free | 4.0★ (8) | No | Yes | Sep 2026 | ||
| 4 | Free | — | No | Yes | Sep 2026 | ||
| 5 | Free | 4.7★ (72K) | Yes | Yes | Oct 2026 | ||
| 6 | $0.99 | 4.7★ (180) | No | No | Oct 2026 | ||
| 7 | Free | — | Yes | No | May 2026 | ||
| 8 | Free | — | No | Yes | Jul 2026 |






Defend your room from supernatural creatures by strategically placing heroes and upgrading defenses. Engage in thrilling 5-minute matches across various haunted locations with a unique gothic chibi art style.






This app acts as a mobile marketplace, offering a wide variety of products from groceries to electronics. It promises fast delivery, often within 30 minutes, and provides a convenient way to shop for essentials and unique items.






Connect with new people through short, spontaneous video interactions. Discover personalities, spark conversations, and enjoy live social events. Team up with friends for a shared experience.