Calvin Opera app icon

Apps Like Calvin Opera for iPhone and iPad

by jeong youngoh★ 1.01 ratingsReference$15.99Data updated 2026-09-10

Calvin Opera screenshots

Ranked alternatives

Showing 321–340 of 1,000 ranked alternatives.

  1. MAU M&L Natural History app icon

    MAU M&L Natural History

    Musashino Art University

    View rare book images and descriptions

    View high-resolution images of rare books on anatomy, , and voyages from the 17th to 19th centuries. Zoom in on details. Access descriptions and bibliographies. Explore collections without restrictions.

    ★ 4.918 ratingsEducationFreeData updated 2026-09-08
  2. KJV Bible Pro (Red Letter) app icon

    KJV Bible Pro (Red Letter)

    AXERAAN TECHNOLOGIES PRIVATE LIMITED

    Read texts, listen to audio, and take

    Read the with red-letter verses and audio narration. Access multiple reading plans, take quizzes, and use the dictionary. Save quotes and bookmark passages for easy reference.

    ★ 3.723 ratingsBook$5.99Data updated 2026-09-06
  3. Ashland City Schools app icon

    Ashland City Schools

    ASHLAND CITY SCHOOL DISTRICT

    Access school news and events anytime

    Access school news, announcements, and blogs. View calendar events and search for contacts. Stay updated on important dates and community information from anywhere.

    ★ 4.516 ratingsEducationFreeData updated 2026-09-10
  1. Bible Students Watch Towers app icon

    Bible Students Watch Towers

    John Bivol

    Explore content and questions offline

    Access -related articles, books, and resources for offline use. Explore hundreds of questions and answers on history, doctrine, and Jehovah's organization. Includes early Watchtower articles, audio, video, and PDFs. Offers a free book via mail.

    ★ 4.421 ratingsEducationFreeData updated 2026-09-09
  2. Venice Art & Culture app icon

    Venice Art & Culture

    Wu Wei Ltd

    Explore sights, navigate, and discover

    Explore history, , and art with detailed maps and practical information. Discover sights, attractions, and events. Learn about monuments, ceremonies, and local traditions.

    ★ 5.010 ratingsTravel$4.99Data updated 2026-10-21
  3. Diccionario español app icon

    Diccionario español

    Offline Wiktionary LLC

    Spanish language dictionary for all users.

    The app provides over 27 thousand Spanish word definitions for learners and fluent speakers. It functions offline and offers features like fast search, saving words, and detailed etymology and pronunciation information.

    ★ 2.923 ratingsEducationFreeData updated 2026-09-22
  4. Messianic Bible Pro (Orthodox) app icon

    Messianic Bible Pro (Orthodox)

    AXERAAN TECHNOLOGIES PRIVATE LIMITED

    Read texts with audio and quizzes

    Read the Holy with audio versions of both Old and New Testaments. Access multiple reading plans, take quizzes, and use a dictionary and quotes. Set reading goals and track progress. Share verses and notes with others.

    ★ 4.419 ratingsBook$5.99Data updated 2026-09-06
  5. 15,000 Bible Encyclopedia app icon

    15,000 Bible Encyclopedia

    Sand Apps Inc.

    Look up verses and entries

    Access a comprehensive dictionary and with entries to support study. Search for terms, view definitions, and explore over 60 Bibles and 15 commentaries from trusted sources. No additional costs required.

    ★ 2.713 ratingsReference$2.99Data updated 2026-10-14
  6. Spurgeon Sermons and KJV Bible app icon

    Spurgeon Sermons and KJV Bible

    David Maraba

    Access and verses anytime

    Access and the complete KJV for offline reading. Navigate to any volume, sermon, book, chapter, or verse. View daily morning devotional verses. Includes study notes and all from volumes 1 to 63.

    ★ 4.37 ratingsReferenceFreeData updated 2026-09-06
  7. Ukrainian Holy Bible + Audio app icon

    Ukrainian Holy Bible + Audio

    RAVINDHIRAN ANAND

    Read texts and listen to versions

    Read and navigate the with adjustable text size and font. Access readings with multiple plans. Highlight and bookmark verses. Share verses via social media or email. Sync reading progress across devices.

    ★ 4.720 ratingsReferenceFreeData updated 2026-09-06
  8. 59 Bible Timelines app icon

    59 Bible Timelines

    Sand Apps Inc.

    Study charts and commentaries

    Access texts with visual charts and detailed explanations. Search for verses, view commentaries, and explore multiple translations. Compare different versions and study cross-references. Includes over a dozen language options and 65 references.

    ★ 2.08 ratingsReference$2.99Data updated 2026-09-08
  9. Art Authority app icon

    Art Authority

    Art Authority LLC

    Western art from ancient times.

    The app presents over 100,000 paintings and sculptures from major western artists. Users can explore art by period, location, and artist, with detailed captions and in-depth information available.

    ★ 3.121 ratingsReference$4.99Data updated 2026-10-20

How we rank alternatives

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