Comparison

Equation Encyclopedia vs MyProMind

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

Equation Encyclopedia

Features
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Master 3,000+ Formulas, 170+ Expert Revision Guides, and AI Study Tools Equation Encyclopedia brings GCSE, A-Level, IB, AP, university, and professional study into one app. Search 3,000+ formulas across Mathematics, Physics, Chemistry, Biology, Engineering, Finance, Geography, Medicine, Computing, Geology, Psychology, Economics, Sociology, and Quantum Computing, with offline access after login. FORMULA LIBRARY - 3,000+ formulas across GCSE, A-Level, IB, AP, and university pathways - Coverage mapped across AQA, Edexcel, OCR, WJEC/Eduqas, Cambridge, IB, AP, and broader UK, US, and international systems - Interactive formula preview with intuition, derivations, rearrangements, mnemonics, comparisons, and step-by-step practice problem solutions EXPERT REVISION GUIDES - 170+ Expert Revision Guides built from formulas, derivations, rearrangements, mnemonics, intuition, history, and practice - 3 free sample guides on the free plan, with the full guide library available on paid plans - Extra spreadsheet, coding, and reference study packs for broader revision workflows 50+ INTERACTIVE GAMES - Equation Zillionaire, Solve It, Unit Crunch, Symbol Rush, Formula Run, Equation Sleuth, Logic Linker, and more - XP levels, daily streaks, achievement badges, and global leaderboards AI-POWERED TOOLS - AI Equation Mentor to explain, rearrange, and solve formulas step by step - AI Image Scanner to identify equations from photos - AI Study Tool, AI guide generation, and AI-assisted calculator building - AI spreadsheet and coding explainers for practical problem solving CREATE, PROGRESS, AND SCIENTISTS - Create page supports typing, uploading handwriting, or drawing equations before sending them through Store AI - Progress includes Equation Skill Check, weak-equation analytics, subject insights, and next-best-study actions - Separate scientist experiences: collect 100 scientist cards in Scientist Collection, then explore 800+ scientists on the broader Scientists Page - Expanded discovery pages, including Timeline and Wiki coverage, for richer browsing across topics and people REFERENCE AND LIFESTYLE TOOLS - Full Periodic Table, Physical Constants, Unit Conversions, Greek Alphabet, and Math Rules - 468+ Did You Know facts and equation-linked historical context - 6 lifestyle and finance calculators: Salary Cost-of-Living Adjuster, Portfolio Growth Planner, Mortgage Cost Planner, Rent vs Buy Comparator, Emergency Fund Planner, and Budget Split Planner PERFECT FOR GCSE, A-Level, IB, AP, university, finance professionals, developers, Excel users, and independent learners UI available in English plus 17 translated languages. Deeper formula, calculator, Excel, coding, and study content is localized across 10 translated data languages. PLANS - Free: full library access, sample Expert Revision Guides, games, and reference tools - Plus: GBP 5.99/month for unlimited saves, full Expert Revision Guide access, create tools, exports, and ad-free study - Pro: GBP 9.99/month for everything in Plus plus AI Mentor, Image Scanner, AI study workflows, and advanced creation tools - Ultra: GBP 14.99/month for everything in Pro plus the highest AI priority and heavier daily AI usage Zero ads on all paid plans. Terms of Use: https://equationencyclopedia.com/terms Privacy Policy: https://equationencyclopedia.com/privacy About Us: https://equationencyclopedia.com/about Idea illustrations by Storyset

About

MyProMind

Features
Read full description

Adaptive Courses Drop in a syllabus, slide deck or video. ProMind structures content into recall-ready blocks and generates aligned questions instantly. Every learner gets a path tuned to what they already know. Spaced Repetition ProMind's FSRS engine tracks how well you know each concept across courses and assessments, scheduling reviews at the optimal moment, right before you'd forget. Study less, retain more. Assignments & Groups Assign practice sets, conversational checks, or full-length exams to a class, cohort, or department. Track completion, mastery, and where each learner is stuck in one live view. Deep Analytics Nine views into learning, live. Engagement, effectiveness, mastery, velocity, predictions. For cohorts and individuals. Catch the slip before the test does. AI Tutor A 1-on-1 conversational examiner grounded in your course content. Adapts in real time, scores per question, asks follow-ups, and re-tests gaps until mastery is genuine. Learning Marketplace Thousands of curated, vetted decks across subjects, languages, and corporate domains. Fork them, remix them, ship them to your learners in a click.

Screenshots

Equation Encyclopedia4 screens
MyProMind4 screens

Verdict

The call

The clearest difference is in-app purchases: MyProMind at none against Equation Encyclopedia's 9. MyProMind also leads on ads (none vs shown). Equation Encyclopedia's advantage is iOS requirement (15.0 vs 17.0). On price, update cadence and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Equation Encyclopedia sells 9 in-app purchases, starting at $6.99 per month. MyProMind asks for nothing beyond the download.

UpkeepUpdate frequency

Equation Encyclopedia ships an update every 4 days, MyProMind weekly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

Scorecard3 real differences ยท 3 level
Equation Encyclopedia versus MyProMind: the parameters behind the verdict, then further details
ParameterEquation EncyclopediaMyProMind
PriceFreeFree
Update frequencyEvery 4 days โ€” betterWeekly
AdsYesNo โ€” better
In-app purchasesYesNo โ€” better
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPad
Requires iOS15.0 โ€” better17.0
Further details โ€” not scored
Size451 MB71 MB
Age rating4+9+
DeveloperSAMUEL MOYOSORE O ADEYIGADataGrids

In-app purchases

9 purchases

Equation Encyclopedia

Subscriptions6
  • Plus Monthly3 Days trial$6.991 Month
  • Pro Monthly$10.991 Month
  • Ultra Monthly$17.991 Month
Show 3 more
  • Plus Yearly3 Days trial$49.991 Year
  • Pro Yearly$99.991 Year
  • Ultra Yearly$149.991 Year
One-time3
  • 10 Energy$0.99
  • 30 Energy$2.99
  • 100 Energy$8.99
None

MyProMind

No in-app purchases

Questions

Is Equation Encyclopedia free?
Equation Encyclopedia is free to download, with in-app purchases available.
Is MyProMind free?
MyProMind is free to download, with no in-app purchases.
Do Equation Encyclopedia or MyProMind have ads?
Equation Encyclopedia shows ads; MyProMind does not.
Which is updated more often, Equation Encyclopedia or MyProMind?
Equation Encyclopedia ships an update every 4 days, and MyProMind weekly. Most recently, Equation Encyclopedia was updated on November 5, 2026 and MyProMind on October 31, 2026.

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