Best apps like 23 Equations

10+ similar apps compared and reviewed

4.8 avg rating
10 free apps
Updated July 2026

Whether you want more options like 23 Equations or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to 23 Equations

Seneca#1

Seneca by Seneca Learning Ltd.

Learn 2x faster
Editor's Choice
πŸ“š Education
4.5😐(3.2K ratings)
Free
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Access over 1,000 courses for KS2, KS3, GCSE, and A Level exams. Improve memory, master exam techniques with AI-marked questions, and build confidence across all subjects.

What We Love

  • πŸš€ Efficient learning experience
  • πŸ‘ Engaging and interactive
  • πŸ’‘ Helpful for exam preparation
  • πŸ‘ Useful for various subjects

Room to Improve

  • πŸ› Frequent crashes and glitches
  • πŸ”‹ Drains battery quickly
  • πŸ€” Confusing user interface
PhysQuiz - AQA GCSE Physics#2

PhysQuiz - AQA GCSE Physics by Richard Melville

No.1 for 2026 exams practice
Strong Contender
πŸ“š Education
4.9(16 ratings)
FreeIn-App Purchases
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Practice AQA GCSE Physics with over 800 multiple-choice questions covering the entire syllabus. Includes revision notes, hints, and progress tracking to identify weak areas and boost your grade. Collectible physicist cards add a fun element to your learning journey.

My Past Papers#3

My Past Papers by C-Squared Development

GCSE, iGCSE, A-Level and more
Worth Considering
πŸ“š Education
4.9😊(17 ratings)
Free
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Access a comprehensive library of past exam papers, mark schemes, and examiner reports for GCSE, iGCSE, A-Level, and more. Organize your subjects for targeted revision and practice with materials from various UK and international exam boards.

What We Love

  • 🌟 Comprehensive past papers
  • πŸ†“ Free to use, no ads
  • πŸ‘ Easy to use interface
  • πŸ“š Great for revision and practice

Room to Improve

  • ⚠️ Some papers don't load
  • πŸ“‰ Limited content for some subjects/boards
  • ⏳ Slow loading times

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4
Physics: Formulas 2026
Physics: Formulas 2026
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This interactive reference app provides a comprehensive collection of physics terms, formulas, and calculators. It's designed to help users prepare for tests and Olympiads by offering clear explanations, interactive tables, and internal search functionality.

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Quickly access and reference physics formulas for study and work. Features include calculation tools, multi-language support, a favorites folder, and formula sharing. Search and add custom formulas and tools.

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Organic Reactions
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by Florent Breton
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Access key functional group reactions and their mechanisms in organic chemistry. Quickly find links between reactants and products, including synthesis and protection reactions. Some advanced features and reaction lists require an additional purchase.

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Physics Master Homework Tutor
Physics Master Homework Tutor
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Amino Acid Quiz
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Test and enhance your understanding of the 20 standard amino acids with customizable quizzes. Explore topics like names, structures, codes, codons, and side chain classes. Study all topics for free, with an optional in-app purchase to remove ads.

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Chemistry. Periodic table. AI
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Explore an interactive periodic table with 3D models and AR features. This app offers an AI-powered tutor for simplified explanations, a reaction solver, and a molar mass calculator. It's a comprehensive reference for students and professionals to learn chemistry effectively.

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