249+ iOS apps curated and reviewed
The best why detector apps on iPhone average 4.4★ across 249+ titles — we've ranked them by what real users actually keep on their phones. Updated August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 3.3★ (9.3K) | Yes | No | Aug 2026 |
| 2 |  | Free | 4.6★ (49K) | Yes | Yes | Aug 2026 |
| 3 |  | Free | 4.5★ (20K) | Yes | Yes | Aug 2026 |
| 4 |  | Free | 3.7★ (1K) | Yes | No | Aug 2026 |
| 5 |  | Free | 4.3★ (55K) | Yes | Yes | Aug 2026 |
| 6 |  | Free | 4.4★ (24K) | No | Yes | Aug 2026 |
| 7 |  | Free | 4.4★ (1.1K) | Yes | Yes | Aug 2026 |
| 8 |  | Free | — | No | Yes | Jul 2026 |
This entertainment app simulates a lie detector using a fingerprint scan. It randomly determines if the user is telling the truth or lying, providing humorous results for amusement.
Simulate a lie detector test using your device's screen and microphone. Analyze spoken words to determine if they are a truth or a lie, perfect for pranks and entertainment with friends and family.
Explore your personality, discover your spirit animal, and predict your future with fun quizzes and AI-powered face effects. Enjoy a variety of trivia challenges, from love fortunes to celebrity look-alikes, all in one entertaining app.
This app simulates a lie detector using fingerprint or eye scanning to prank friends and family. It provides entertainment by revealing whether someone is telling the truth or lying, with additional fun features like a beauty and love score.
Detect and communicate with spirits using a realistic ghost hunting experience. This app visualizes detected ghosts and allows you to ask questions, receiving answers from the spirit world. It provides a unique tool for exploring paranormal phenomena.
Engage in playful pranks with friends and family by using your device as a fun lie detector. Simply place your fingers on the screen, speak your mind, and see if the app declares your statement true or false. Rig the results for guaranteed laughs or let them unfold randomly.
This app simulates lie detection using fingerprint and voice scanning for entertainment. It's designed for playful interactions with friends and family, allowing you to share facts and see if they're true or false. Customize results for added fun.
Communicate with spirits using your voice or text. Ask questions and receive responses through a moving planchette. Follow instructions for a séance and be prepared for potential paranormal activity.
This app helps you protect your privacy by detecting hidden microphones and other surveillance devices. It uses multiple scanning methods, including Wi-Fi, Bluetooth, thermal, and EMF sensors, to identify potential threats in your surroundings. Ensure your personal space is secure wherever you go.
Transform your device into a paranormal investigation tool with live visual anomaly scanning and evidence recording. Explore low-light environments and document your findings with a session journal and replay features.
