Apps Like iStellar for iPhone and iPad
Explore stars, zoom, and navigate the sky
View the night sky from any location and time. Rotate and zoom the star chart using multi-touch gestures. Identify over 16,000 stars with names for 254. Simulate atmospheric distortion and twinkling effects.
iStellar screenshots
Ranked alternatives
Showing 441–460 of 1,000 ranked alternatives.
Your Spelling Grade 3/4
Christian Chichon
Practice with audio and repetition
Teaches with Common Exception Sight Words. Includes audio for pronunciation. Allows repeated viewing of words. Lets children review errors. Tracks progress with a star system. Rewards with unlockable characters.
StarPromenadeLight
Takao Akatsu
Explore stellar positions and fly through space
Explore space by selecting a star destination and launching a spacecraft. Navigate through stellar positions using real data. Adjust speed with a slider to control travel rate.
Tower of London 3D
MOZAIK Education Ltd.
Explore 3D scenes and learn history
Explore the history of the of through interactive 3D scenes. Learn about historical events, architecture, and artifacts. Navigate through virtual environments to discover key sites and historical details. Available in multiple languages.
Ripple Tank Lite
Paul Falstad
Simulate wave phenomena in a tank.
The app simulates a ripple tank, allowing users to create waves with their finger. It demonstrates wave phenomena such as interference, diffraction, refraction, resonance, and the Doppler effect.
DYC Polestar
Darren Gibbs
Generate charts from birth data
Create astrology charts using solar birth data converted to stems and branches. Generate natal, yearly progression, and decade cycle charts. Export charts as PDF, email, or print.
Kids' Jigsaw Puzzles Pro
Read 'n' Learn ltd
Puzzles for ages two and up.
The app offers 340 puzzles across three stages with no in-app purchases. It includes eight themes and supports eight player profiles with a star reward system and a two-player mode.
Kids Puzzles for Toddlers 2+
Read 'n' Learn ltd
Picture puzzles for young children.
The app offers 130 picture puzzles for children aged two and up, covering shapes across three difficulty levels. Additional puzzle stages for older children are available via in-app purchase, and a two-player mode allows family members to race.
Sky Time
John Kennedy
Set up telescope with Sidereal
Displays local, Julian, and Universal alongside Sidereal based on device location. Features a night-vision friendly red display and pop-up descriptions for explanations.
GPS Anti Spoof Pro
Frank Reed
Compare celestial altitudes and track live data
Compare observed celestial altitudes with live calculated values for precise navigation. Tap to pause and receive instant feedback. Access data for the Sun, Moon, Venus, Mars, Jupiter, Saturn, 57 navigational stars, and Polaris.
First Words Book and Kids Puzzles Box Free
PINWHEEL LABS EOOD
Play word games and solve
Teaches phonics, letter names, and spelling through interactive games. Offers personalized learning with adaptive difficulty. Includes that improve observational skills through shape and frame matching. Syncs progress across devices.
Ripple Tank
Paul Falstad
Simulate wave phenomena in a tank.
The app simulates a ripple tank, allowing users to create waves with their finger. It demonstrates wave phenomena like interference, diffraction, refraction, resonance, and the Doppler effect.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.