248+ iOS apps & games curated and reviewed
The best cootie tester apps and games on iPhone average 3.7★ across 248+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 |  | Free | 4.0★ (4) | — | No | May 2026 | |
| 2 |  | Free | 5.0★ (2) | No | No | Oct 2026 | |
| 3 |  | Free | 2.8★ (5) | Yes | Yes | Oct 2026 | |
| 4 |  | Free | 2.7★ (143) | Yes | No | Oct 2026 | |
| 5 |  | Free | — | No | Yes | Sep 2026 | |
| 6 |  | Free | 3.4★ (1.6K) | Yes | No | Nov 2026 | |
| 7 |  | Free | 3.0★ (2.8K) | No | No | Nov 2026 | |
| 8 |  | Free | 4.6★ (771) | Yes | No | Nov 2026 |
This app allows users to simulate a "cootie test" for entertainment purposes. Simply press a button and use the rear camera to generate a fake positive or negative result.
This app allows gamers to test their controller inputs and reaction times in real-time. It displays button presses, analog stick positions, and trigger values, with a built-in reaction test for benchmarking performance. It supports a wide range of controllers and devices, offering precise measurements for fighting game enthusiasts.
This game simulates a lie detector for entertainment and pranks. Place your finger on the scanner, and it will analyze if a statement is true or false with a simple yes or no. Enjoy realistic animations, heartbeat charts, and sounds for a fun experience.
