Embark on a side-scrolling adventure with SpongeBob and Plankton to uncover a patty-replicating conspiracy. Battle bosses, shut down factories, and explore vibrant locations to save Bikini Bottom and the Krabby Patty formula.




43+ iOS apps & games curated and reviewed
PlankTunes is the household name in planktunes, but it's far from the only option. We track 43+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.










Embark on a side-scrolling adventure with SpongeBob and Plankton to uncover a patty-replicating conspiracy. Battle bosses, shut down factories, and explore vibrant locations to save Bikini Bottom and the Krabby Patty formula.




Engage in a scientific game to aid ocean health research by classifying plankton images. Contribute to marine biodiversity studies and understand the impact of climate change through fun, match-3 inspired gameplay.


This app guides you through a 30-day plank challenge, starting with short durations and progressively increasing your hold time. It offers a custom timer for personalized workouts and tracks your training history. A voice assistant provides guidance during your sessions.


Bounce and swing your character upwards through challenging levels filled with traps and obstacles. Collect over 100 unique characters and compete with friends. Create custom characters using selfies and accessories.


Embark on an adventure as SpongeBob, Patrick, and Sandy to defend Bikini Bottom from Plankton's robot invasion. Utilize unique character abilities, explore familiar locations, and engage in fun activities like bungee jumping. This faithful remake offers enhanced visuals and polished gameplay for fans of the beloved series.


This app offers a 30-day challenge focused on improving core strength and overall fitness through effective plank exercises. It provides instructional videos, workout tracking, and reminders to help users achieve their fitness goals without needing any equipment.






Learn to identify common marine and freshwater phytoplankton with this educational app. It features a comprehensive identification guide, flashcards, and interactive games to aid learning. Developed with support from NOAA, it's designed for both iPhone and iPad.




Explore a micro world of plankton with a collection of 49 stickers featuring various small zooplankton and phytoplankton, such as krill shrimp, jellyfish, and diatoms. Get ready to have fun with these tiny creatures!


This app offers a straightforward 5-minute plank exercise routine. It guides users through a standard plank workout designed for quick fitness sessions.




This camera app aids in capturing microscopic images by allowing easy adjustment of color and brightness. It supports zooming and manual focus to avoid disturbing the microscope's settings. It's designed to be used with a microscope and an adapter on compatible Apple devices.




This app provides detailed fishing recommendations and environmental data to help anglers find the best spots for bait and game fish. It displays information like plankton strength, sea surface temperature, and ocean currents to optimize fishing trips.




Navigate procedurally generated underwater valleys, rescuing baby turtles and evading dangers. Utilize a unique drag mechanic to manipulate time and alter your trajectory for higher scores. Unlock cosmetic items and achievements through in-game challenges.


This app guides you through a 30-day plank challenge designed to strengthen your core muscles. It offers a progressive program to help you build endurance and achieve fitness goals from home.