Space vs Building Code Inspector 3D Pro
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Space
This flashcard app uses spaced repetition to help you remember information effortlessly. It offers AI-powered card creation from various sources, offline access, and community-shared decks. Track your progress and sync across devices for a seamless learning experience.
- Spaced repetition algorithm
- AI flashcard generation
- Offline access
- Community decks
- Cross-device sync
- Rich card formatting
- Progress tracking
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Forgetting what you study? You're not alone. Space is the flashcard app that makes remembering effortless. Beautiful design. Zero setup. Just open and learn. Join 160,000+ learners who created over 6.9 million flashcards with Space. --- WHY LEARNERS CHOOSE SPACE SIMPLE & BEAUTIFUL No confusing settings. No cluttered interface. Just you and your cards. Open the app and start learning in seconds. REMEMBER FOREVER Our spaced repetition algorithm learns your memory patterns and shows cards right before you forget. Study less, remember more. The same science trusted by medical students worldwide. WORKS OFFLINE No Wi-Fi? No problem. Learn anywhere with full offline support. Your progress syncs automatically when you reconnect. AI CREATES CARDS FOR YOU Paste a URL, upload a PDF or EPUB, or snap a photo of your notes. Space transforms any source into perfect flashcards in seconds. MASTER ANY LANGUAGE Japanese (JLPT N5-N1), Spanish, German, Korean, Chinese, and 50+ more. Over 600,000 language cards from our community. BUILT FOR MED STUDENTS Anatomy, pathology, pharmacology, biochemistry. Trusted by medical and nursing students preparing for USMLE, NCLEX, and board exams. TRACK YOUR PROGRESS Streaks, daily goals, and detailed statistics keep you motivated. Take rest days without breaking your streak. 10,000+ COMMUNITY DECKS Browse JLPT vocabulary, anatomy atlases, history timelines, and more. Start learning instantly. IMPORT FROM ANYWHERE Anki (with your learning progress intact), CSV, Excel, Google Sheets. Switch to Space in minutes, not hours. RICH CARD FORMATS Images, math formulas, drawings, code blocks, and GIFs. Create cards as detailed as your subject demands. SYNC ACROSS ALL DEVICES Start on iPhone, continue on iPad, finish on Mac. Your progress follows you everywhere. STUDY TOGETHER Share decks with classmates. Learn together, succeed together. --- HOW SPACE WORKS 1. Create or find flashcards - Build your own deck, generate with AI, or browse 10,000+ community decks 2. Study with spaced repetition - Our algorithm schedules reviews at the perfect time for your memory 3. Remember forever - Watch your knowledge grow as you study less and retain more --- WHAT'S INCLUDED FOR FREE - Unlimited flashcards and decks - Spaced repetition algorithm - Full offline support - Sync across all your devices - Streaks and daily goals - Rich formatting (images, math, code, drawings) - Text-to-speech in 40+ languages - Dark mode - Import from Anki, CSV, Excel, Google Sheets - 10,000+ community decks - Collaboration and sharing - 7 free AI generations per month --- SPACE PRO Unlock unlimited AI: - Generate flashcards from any URL, PDF, or EPUB - Space Explain: AI explanations while you learn - Unlimited photo-to-flashcard - Priority support --- WHAT LEARNERS SAY "Helped me crush USMLE Step 1 - the spaced repetition scheduling is perfect" "Finally an Anki alternative with a beautiful UI" "Might just be the best app for classes" "Absolutely vital to me becoming a doctor" --- LOOKING FOR AN ANKI ALTERNATIVE? Space gives you the power of spaced repetition without the complexity. No manual scheduling. No confusing add-ons. No ugly interface. Import your Anki decks with your learning progress intact and start studying with a beautiful, modern app. --- PERFECT FOR - Pre-med & med students (MCAT, USMLE, NCLEX prep) - Language learners (JLPT, DELE, HSK prep) - University & grad students (GRE, bar exam, CPA) - AP & SAT test prep - Anyone preparing for exams --- Don't let forgetting hold you back. Download Space. Questions? support@getspace.app
Building Code Inspector 3D Pro
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Code Inspector 3D turns building code learning into something you can actually see. Instead of paging through a code book, you explore richly illustrated cutaway views of a house — one for every major building discipline — and tap directly on real components to learn what they are, what inspectors check, and which code sections govern them. WHAT YOU CAN EXPLORE 13 illustrated disciplines, each with its own detailed cutaway view and dozens of tappable inspection points: Electrical — service entrance through branch circuits, grounding, GFCI/AFCI protection Mechanical & HVAC — furnaces, air handlers, ductwork, refrigerant piping, ventilation Plumbing — water supply, DWV, fixtures, backflow prevention, venting Architectural — egress, fire separation, stairs, guards, accessibility Structural — load path from roof to foundation, connections, bracing Civil — site drainage, grading, footings, utility connections Fire Alarm — detection, notification, control panels, standby power Security & Low-Voltage — cameras, access control, structured cabling Communications & Data — structured cabling, network infrastructure Building Automation — sensors, controllers, actuators Solar & EV Charging — PV interconnection, battery storage, EVSE circuits TAP TO LEARN Every marker opens a detailed panel covering purpose and key requirements, inspection points a real inspector checks, measurements and clearances with code citations, common violations explained in plain language, code references tagged by type (Code Requirement, Local Amendment, Recommended Practice, Educational, or Manufacturer Requirement), and cross-discipline relationships. SCHEMATICS Every discipline also includes a 2D riser or single-line diagram, so you can see how components connect beyond what one illustration angle can show. FOUR WAYS TO USE IT Explore Mode — tap and learn at your own pace Learning Mode — a relaxed, no-pressure study mode Inspection Mode — work through structured checklists by discipline, mark Pass/Fail/Needs Review, and compile a report Violation Training Mode — the app seeds intentional code violations across the model; find them, report them, and get instant feedback with the fix explained LEARNING HUB (FREE) Study without buying anything: an app guide, glossary, guided tour, quiz, and a Building Disciplines reference covering all 30 conceptual disciplines in the building industry. GALLERY A 70-image reference gallery of NEC and fire alarm inspection illustrations, viewable full-screen with pinch-to-zoom. WHO IT'S FOR Built for inspectors-in-training, contractors, electricians, HVAC and plumbing technicians, architecture and construction students, and homeowners who want to understand what's really behind their walls. Code Inspector 3D references NEC (NFPA 70), IRC, IMC, IPC, IBC, and NFPA 72 as its baseline. Always verify against your local Authority Having Jurisdiction — this app is an educational tool, not a substitute for your local code official. The Learning Hub is free to explore. Everything else — every illustrated discipline, schematics, code search, the illustration gallery, and inspection tools — unlocks with a single one-time purchase. No subscription, no ads.
Screenshots
Verdict
The clearest difference is in-app purchases: Building Code Inspector 3D Pro at none against Space's 6. On price, ads, device support and iOS requirement 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. Space sells 6 in-app purchases, starting at $4.99 per month. Building Code Inspector 3D Pro asks for nothing beyond the download.
| Parameter | Space | Building Code Inspector 3D Pro |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (34 ratings) — better | — |
| Positive reviews | 77.6% of reviews | — |
| Number of ratings | 34 — better | — |
| Update frequency | Weekly | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, Mac — better | iPhone, iPad |
| Requires iOS | 16.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 143 MB | 163 MB |
| Age rating | 4+ | 4+ |
| Developer | Till Friebe | Yuhsiu Lai |
In-app purchases
Space
- Space Pro7 Days trial$4.991 Month
- Space Pro Annual$44.991 Year
- 1€ Donation$0.99
- 3€ Donation$2.99
- Premium Deck$3.99
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- 10€ Donation$8.99
Building Code Inspector 3D Pro
No in-app purchases
Questions
Is Space free?
Is Building Code Inspector 3D Pro free?
Do Space or Building Code Inspector 3D Pro have ads?
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