Mechanical Dictionary Pro vs Equation Encyclopedia
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mechanical Dictionary Pro
Access a vast offline database of mechanical engineering terms and definitions. This app offers a search function, daily words, and quizzes to enhance your learning. It's designed for anyone needing quick access to mechanical vocabulary without an internet connection.
- Full offline access
- Tens of thousands of terms
- Search functionality
- Bookmark favorite terms
- Word of the day
- Mechanical terms quiz
Read full descriptionHide full description
This application provides a variety of vocabulary and terms in Mechanical.If you have trouble finding definition or meaning fo a term in the field of Mechanical, you can try this awesome app.There are tens of thousands of Mechanical terms and words with clear explanation # FEATURES IN THIS APPLICATION # 1. Full Offline, all data is stored offline and does not need internet connection 2. There are tens of thousands of terms dan words about Mechanical 3. Search (Search) Term or word 4. Bookmark favorite terms or words 5. Word of the day 6. Quiz about Mechanical terms and definistions 7. and many other interesting features Hopefully this offline Mechanical dictionary application can be useful for your learning. Do not forget we wait for valuable feedback for the development of this app.
Equation Encyclopedia
Read full descriptionHide full description
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
Screenshots
Verdict
The clearest difference is in-app purchases: Mechanical Dictionary Pro at none against Equation Encyclopedia's 9. Mechanical Dictionary Pro also leads on ads (none vs shown) and iOS requirement (9.0 vs 15.0). On price and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Equation Encyclopedia sells 9 in-app purchases, starting at $6.99 per month. Mechanical Dictionary Pro asks for nothing beyond the download.
| Parameter | Mechanical Dictionary Pro | Equation Encyclopedia |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | — |
| Number of ratings | 2 — better | — |
| Update frequency | — | Every 4 days |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 9.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 15 MB | 451 MB |
| Age rating | 4+ | 4+ |
| Developer | Donik Ariyanto | SAMUEL MOYOSORE O ADEYIGA |
In-app purchases
Mechanical Dictionary Pro
No in-app purchases
Equation Encyclopedia
- Plus Monthly3 Days trial$6.991 Month
- Pro Monthly$10.991 Month
- Ultra Monthly$17.991 Month
Show 3 moreShow fewer
- Plus Yearly3 Days trial$49.991 Year
- Pro Yearly$99.991 Year
- Ultra Yearly$149.991 Year
- 10 Energy$0.99
- 30 Energy$2.99
- 100 Energy$8.99
Questions
Is Mechanical Dictionary Pro free?
Is Equation Encyclopedia free?
Do Mechanical Dictionary Pro or Equation Encyclopedia have ads?
Other comparisons















