176+ iOS apps & games curated and reviewed
The best katchu apps and games on iPhone average 4.1★ across 176+ titles — we've ranked them by what real users actually keep on their phones. Updated May 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 |  | Free | 3.5★ (4) | No | No | May 2026 |
| 2 |  | Free | 4.6★ (40K) | No | Yes | Jul 2026 |
| 3 |  | Free | 4.3★ (4.1K) | Yes | No | Jul 2026 |
| 4 |  | Free | 4.8★ (31K) | No | No | Jul 2026 |
| 5 |  | Free | 4.3★ (8K) | Yes | Yes | Jul 2026 |
| 6 |  | Free | 4.5★ (54) | Yes | No | Jul 2026 |
| 7 |  | Free | 4.9★ (8.8K) | Yes | Yes | Jul 2026 |
| 8 |  | Free | 4.3★ (17K) | Yes | Yes | Jul 2026 |
Track your pet's location and activity with smart pet trackers. Set safe zones and receive alerts if your pet leaves them. Monitor daily activity to ensure your pet is safe and engaged.
Instantly identify thousands of insect species using AI by simply taking a photo. Access a comprehensive encyclopedia of insects, learn about hazardous bites, and get pest control tips. Record your findings and share them with a community of enthusiasts.
Identify bugs, spiders, and insects instantly with AI. Snap a photo to get detailed information including common and scientific names, habitat, behavior, and ecological role. Save and share your discoveries.
Identify plants, animals, and fungi using your phone's camera. Learn about the organisms around you and earn badges for your discoveries. It's a fun, kid-safe way to explore nature and expand your knowledge of the living world.
Instantly identify insects and spiders by taking or uploading a photo. Access a vast database with detailed information, track your discoveries, and learn about potential dangers or care for insect pets. Offers premium features like an AI chat assistant and ad-free experience.
Create humorous prank videos with ultra-realistic, moving insect filters. Easily add spiders, bees, and cockroaches to your videos to shock friends and make your content unforgettable. No editing skills are required to generate funny, convincing prank clips.
Combine various insects to create powerful monsters and battle enemies in real-time. Strategically merge your units to increase their strength and defeat increasingly challenging opponents, including a final boss.
A fun, colorful, and addictive game for all ages where players smash bugs. Be careful not to miss too many or hit the wrong ones to achieve a high score.
Repel common household pests like rats, mice, spiders, and ants using high-frequency ultrasound. This app creates an uncomfortable environment for pests, encouraging them to leave your home within days. It is designed to be safe for humans, cats, dogs, birds, and reptiles.
Instantly identify insects, spiders, butterflies, and slugs by taking a picture. Access detailed information about each species, track your discoveries, and organize them into custom collections. Become an entomology expert with this comprehensive guide.
This app uses ultrasonic frequencies to repel mosquitoes within a 10-yard radius. Users can select from four frequency settings and adjust the volume for effective pest control. Enjoy mosquito-free environments with a simple tap.
This app generates ultrasonic waves to deter pests like mosquitos and insects. The high-frequency sound is inaudible to most humans, providing a repellent effect without disturbance.
This app simplifies rodent control by sending real-time notifications for trap activity directly to your mobile device. Easily connect and manage an unlimited number of smart traps, receiving alerts for kills, low battery, and connectivity issues.
This app controls a smart medical device that uses concentrated heat to quickly relieve itching and pain from insect bites. It offers a chemical-free treatment option for the whole family, with adjustable settings for individual needs.
This app emits a high-frequency sound to deter mosquitoes, leveraging a principle based on male mosquito calls. It offers background audio, widget support, and community-based mosquito reporting for enhanced protection. Enjoy a natural, non-toxic way to keep biting insects away.
Smash a variety of insects with your finger in this addictive game. Enjoy simple, fun gameplay with different modes and challenges. Perfect for all ages, it's a great way to pass the time.
Identify insects using AI-powered photo and sound recognition. Simply take a picture or record a sound to get accurate results in seconds. Explore a database of detailed profiles and learn fascinating facts about different species.
This app utilizes ultrasonic waves to deter mosquitoes. It offers a simple interface with background execution and silent mode for discreet use. Choose between home or outdoor modes for effective mosquito repulsion.
Control a mosquito in this hyper-casual game. Navigate a human world, find targets, and complete objectives. Experience realistic sounds and cute 3D graphics while avoiding detection.
This app offers a free tool to generate low-frequency sounds and provides tips to deter mosquitoes. It includes various sound frequencies and a helpful section with remedies and techniques. The app is intended as a joke due to unproven scientific effectiveness.