CatalogueMessier app icon

Apps Like CatalogueMessier for iPhone and iPad

by Laurent DURLIAT★ 0.00 ratingsEducation$0.99Data updated 2026-09-06

Ranked alternatives

Showing 21–40 of 1,000 ranked alternatives.

  1. Star Walk 2 Pro: Sky Map Live app icon

    Star Walk 2 Pro: Sky Map Live

    Vito Technology Inc.

    Explore stars, constellations, and celestial bodies

    Explore the night sky by pointing your device toward the sky. Identify stars, comets, constellations, and celestial bodies. Tap to view detailed information about each object. Sync with GPS and device sensors for accurate positioning.

    ★ 4.767,365 ratingsEducation$2.99Data updated 2026-11-15
  2. Star Rover - Stargazing Guide app icon

    Star Rover - Stargazing Guide

    寒飞 易

    Explore the night sky above.

    The app displays stars, planets, and constellations in their correct positions based on the user's location. Users can explore the night sky, view celestial objects, and adjust the sky map in real time as they move their device.

    ★ 4.7414 ratingsEducation$1.99Data updated 2026-10-18
  1. Drops: Language Learning Games app icon

    Drops: Language Learning Games

    PLANB LABS OU

    Learn languages with interactive games

    Learn languages through interactive games and vocabulary practice. Choose from multiple languages including Spanish, Japanese, French, and others. Set goals, unlock achievements, and earn rewards.

    ★ 4.771,574 ratingsEducationFreeData updated 2026-09-09
  2. Hidden Objects Mystery Society app icon

    Hidden Objects Mystery Society

    Rolltower Studios Inc

    Explore cities and find

    Explore interactive puzzles and object challenges in scenic European locations. Navigate cities like Paris and London to uncover clues. Solve mysteries, complete escape sequences, and progress through ranks to become a top detective.

    ★ 4.415,510 ratingsGamesFreeData updated 2026-09-09
  3. Amino Acid Quiz app icon

    Amino Acid Quiz

    Atlas Educational Software

    Acids and track progress

    Study and test knowledge of the 20 standard acids through customizable quizzes. Topics include names, structural formulas, 1-letter and 3-letter codes, codons, and side chain classes. Quizzes are available for free. Remove ads with an in- purchase.

    ★ 4.9971 ratingsEducationFreeData updated 2026-09-13
  4. StarMap 3D app icon

    StarMap 3D

    Edward Sanville

    Explore celestial objects with 3D views

    Use compass and gyroscope to locate planets, stars, and constellations. View high-definition Retina graphics with detailed celestial objects. Access 3D views, constellation artwork, and deep sky objects. Sync with iPad for enhanced features.

    ★ 4.81,378 ratingsEducation$1.99Data updated 2026-11-01
  5. Talk & Translate AI Translator app icon

    Talk & Translate AI Translator

    MobiSystems, Inc.

    Text, speech, and images instantly

    Text, speech, and images in real-time using AI. Support for 100+ languages. Convert spoken words to text, documents, and capture text from photos. Share translated content directly.

    ★ 4.512,575 ratingsReferenceFreeData updated 2026-09-11
  6. Star Rover HD - Night Sky Map app icon

    Star Rover HD - Night Sky Map

    寒飞 易

    Explore celestial objects in real time

    View a real-time map based on your location. Identify stars, planets, constellations, and the moon. Adjust the view by moving your device. Zoom in for detailed celestial objects. Share observations or save screenshots of the sky.

    ★ 4.797 ratingsEducation$1.99Data updated 2026-09-08
  7. Sky Live: Heavens Above Viewer app icon

    Sky Live: Heavens Above Viewer

    Vito Technology Inc.

    Plan and capture star observations

    Plan and observe celestial events with real-time data on planets, stars, and constellations. Check weather conditions and visibility scores. Set location for accurate sky tracking. Capture and share starry night photos.

    ★ 4.614,740 ratingsEducationFreeData updated 2026-09-08
  8. Language Learning: Pingo AI app icon

    Language Learning: Pingo AI

    Pingo AI, Inc.

    Talk with , languages

    Languages through real conversations with an AI speaking companion. Practice speaking, get instant feedback, and practical vocabulary. Set conversation topics and receive pronunciation guidance. Track progress and explore cultural contexts.

    ★ 4.616,016 ratingsEducationFreeData updated 2026-11-15
  9. Mind Games Pro app icon

    Mind Games Pro

    Mindware Consulting, Inc

    Play brain and track progress

    Practice mental skills with brain training that track progress and display score history and graphs. View daily scores and performance across all . Set goals and monitor improvements over time.

    ★ 4.71,972 ratingsEducation$4.99Data updated 2026-11-13
  10. Planisphere app icon

    Planisphere

    Julian James

    Explore the celestial map above.

    The app displays the sky map with constellations, stars, and celestial objects. Users can search for objects and view their rise and setting times.

    ★ 3.04 ratingsReference$1.99Data updated 2026-10-03
  11. French : A1, A2, B1, B2 exams app icon

    French : A1, A2, B1, B2 exams

    Iaroslav Mironov

    Translate words between 12 languages

    Dictionary provides translations between and 20 other languages. Users can look up words, view definitions, and switch between languages. Supports offline use and direct sharing of translations.

    ★ 4.5218 ratingsReferenceFreeData updated 2026-09-16

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.