B vs Elements Gallery
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
B
This aviation training app helps pilots prepare for B-777 type ratings, written exams, and check rides. It offers AI-powered study tools, interactive learning modules, and detailed aircraft references. Users can import their own documents and access real-time weather and flight planning features.
- AI-generated study questions
- Import flight manuals and PDFs
- Live worldwide weather
- Flight planning tools
- Interactive study tools
- High-resolution cockpit panels
- Progress tracking
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Master Your B-777 Type Rating with Confidence Your complete aviation training companion for written exams, check rides, recurrent training, and professional development. Import your flight manuals and PDF's from your saved files on your device. Use AI to generate study questions and answers from your documents. Search content by keyword and jump directly to any page in the Files. Why Pilots Choose This iBOEING B777 App Join thousands of private, corporate, and airline pilots who trust our comprehensive training platform to accelerate their learning and ace their evaluations. What's Included FREE Download now and get instant access to: Live Worldwide Weather - Real-time METAR & TAF for any airport Flight Planning Tools - Airport-to-airport distance calculator Zulu Time Clock - Always accurate, works offline anywhere Custom Flashcard Creator - Build your own study materials Aviation Calculator - 12 essential unit conversions at your fingertips Airline Interview Prep - Practice questions to land your dream job AI Aviation Assistant Premium B-777 Content Unlock the complete type rating preparation suite: Interactive Study Tools System-specific flashcards with instant navigation Timed quizzes with optional background noise for realistic training Searchable limitations in quiz format to test retention Aircraft References Complete memory items in an easy-to-read PDF viewer (print & email enabled) High-resolution cockpit panels: Instrument, Center Pedestal & Overhead Detailed system schematics Advanced Features Smart quiz engine that adapts to your learning style Progress tracking across all modules Offline access - study anywhere, anytime Smart Features That Set Us Apart Built by pilots, for pilots - Every feature designed with real-world training in mind Flexible study modes - Choose your system, set your pace Visual learning - Interactive panel diagrams and schematics Test-ready preparation - Simulate exam conditions with timers and distractions Always current - Regular updates ensure accuracy Getting Started Download free from the App Store Explore the included tools and weather features Upgrade to B-777 Type Rating Prep when you're ready Access forever - One-time purchase, lifetime access Purchase Details One-time payment - No subscriptions or recurring fees Instant access - Content downloads immediately after purchase Lifetime ownership - Your material never expires Charged to iTunes - Secure payment at confirmation All sales final - Please review content descriptions before purchasing Complete details available at: www.aircraftapps.com Important: This app provides supplemental training material and does not replace your aircraft flight manual. Always follow your airline or company's policies and procedures. Ready to elevate your B-777 knowledge? Download now and start training smarter.
Elements Gallery
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A visual periodic table app covering all 118 elements. 2D PERIODIC TABLE A grid layout by group and period. Categories like alkali metals, halogens and transition metals are color-coded, so you can see an element's classification at a glance. Pinch to zoom into crowded blocks of elements for a closer look. ELEMENT DETAILS Tap an element to see its electron configuration through an intuitive rotating shell animation. Dig deeper with atomic number, mass, melting and boiling points, density, electronegativity, year of discovery, real-world photos with usage examples (sourced and licensed), a list of isotopes, molecular structures of representative compounds (water, carbon dioxide, ozone and more), and electron configuration changes for common ions. WHO IT IS FOR - Students studying basic or advanced chemistry - Anyone curious about elements and chemistry - Looking for reference material for a school project or class FEATURES - All 118 elements and 96 real photos bundled from the start — every feature works offline - Japanese and English supported (switches automatically with your device language) - No ads, no account required, no additional purchases - All photos are public domain or Creative Commons, with sources credited
Screenshots
Verdict
The clearest difference is in-app purchases: Elements Gallery at none against B's 2. B's advantage is iOS requirement (13.0 vs 26.0). On price, update cadence, ads 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. B sells 2 one-off in-app purchases. Elements Gallery asks for nothing beyond the download.
B ships an update every 6 weeks, Elements Gallery every 3 weeks. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.
| Parameter | B | Elements Gallery |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (3 ratings) — better | — |
| Number of ratings | 3 — better | — |
| Update frequency | Every 6 weeks | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 13.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 65 MB | 18 MB |
| Age rating | 4+ | 4+ |
| Developer | Aircraft Apps LLC | Naoki Chiba |
In-app purchases
B
- MindCoach: Personal Health$19.99
- B-777 Type Rating Prep$39.99
Elements Gallery
No in-app purchases









