249+ iOS apps & games curated and reviewed
The best cootie tester apps and games on iPhone average 3.7★ 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 | 4.0★ (4) | — | No | May 2026 |
| 2 |  | Free | — | No | No | Jul 2026 |
| 3 |  | Free | 4.4★ (18) | Yes | Yes | Aug 2026 |
| 4 |  | Free | 3.4★ (1.6K) | Yes | No | Sep 2026 |
| 5 |  | Free | 2.7★ (143) | Yes | No | Aug 2026 |
| 6 |  | Free | 3.2★ (114) | Yes | Yes | Aug 2026 |
| 7 |  | Free | 3.2★ (21) | No | No | May 2026 |
| 8 |  | Free | 3.3★ (9.3K) | Yes | No | Aug 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.
Test your device's hardware and screen functionality. Get detailed device information and generate a shareable PDF report of your tests.
Simulate a lie detector test using your fingerprint. Fool your friends with this fun prank app that analyzes a "scan" of their finger to determine if they are telling the truth or lying. Perfect for lighthearted entertainment.
Discover your romantic compatibility with a crush or partner. This app analyzes your names to predict the strength of your connection and whether your relationship has a future. Find out if you're soulmates or just friends.
This app simulates lie detection using fingerprint, eye, and voice scanners for entertainment. It's designed to prank friends and family with fun sound effects and secret result controls.
This is a prank application designed purely for entertainment. It simulates a lie detector by scanning a fingerprint and randomly indicating whether the user is telling the truth or lying. It does not offer any actual lie detection capabilities.
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 fingerprint and pulse. Fool your friends with this prank app that offers a modern interface and immersive haptic feedback. It includes a fun DUO mode to test friends against each other.
This is a prank application designed for entertainment. It simulates a lie detector by scanning a fingerprint and randomly indicating if the user is telling the truth or lying. The app is not a real lie detector.
This app simulates a lie detector test using your device's fingerprint scanner. It's designed for entertainment, allowing you to prank friends and family by revealing random or controlled 'truth' or 'lie' results.
This app simulates a lie detection test using fingerprint scanning and voice analysis to determine if someone is telling the truth or lying. It's designed for entertainment, offering a fun way to challenge friends or spice up game nights with instant results and realistic effects.
This app performs everyday calculations with a charming feline twist. Each number on the keypad is represented by a unique, hand-drawn cat, and gentle meowing sounds accompany each tap. Customize your experience with various backgrounds and enjoy a peaceful, ad-free calculation environment.
Engage in lighthearted fun with friends and family using this prank fingerprint scanner. It simulates a lie detector, randomly indicating whether someone is telling the truth or lying for entertainment purposes.
Simulates a fingerprint scanner to playfully detect if someone is in love. Prank your friends by asking questions and analyzing their 'results' with a fun love meter. Perfect for lighthearted entertainment.
This interactive trivia game challenges players with unique puzzles requiring swipes, tilts, and taps. Compete against others to achieve the fastest times and earn in-game rewards. It offers a variety of levels and modes to test your mental agility.
This entertainment app simulates a lie detector using fingerprint scanning. Prank friends and family by making them believe you can detect if they are lying. It offers preset truth or lie answers or random results for fun.
This app allows freelance testers to find and participate in app, website, and game testing projects on the go. Earn money by reporting bugs, reproducing issues, and confirming fixes. It provides tools for managing tasks, submitting reports, and tracking earnings.
Assess your intelligence with a verified IQ test featuring 39 questions. Designed to be accessible without advanced math skills, it progresses from easy to difficult questions within a 45-minute time limit. Focus on the challenging questions for a more significant impact on your score.