Comparison

3D Snap vs Purchase Memory

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

Head to head
About

3D Snap

Transform your iPhone into a powerful floor plan creator and 3D scanner using LiDAR technology. Quickly capture room layouts, measure spaces, and visualize objects in 3D for renovation, interior design, or moving.

Highlights
  • LiDAR-powered room scanning
  • Instant floor plan generation
  • 3D object scanning from photos
  • Accurate AR measurements
  • Export floor plans and 3D models
  • Measure walls, areas, and furniture
Features
Read full description

Turn your iPhone into the ultimate floor plan creator with 3D Snap, powered by cutting-edge LiDAR and AI. Renovating your home or rearranging furniture? Moving and want to make sure everything will fit in your new apartment? 3D Snap lets you scan rooms in seconds, saving you hours of manual measuring. Just point your camera and start scanning. The smart LiDAR and AI technologies capture walls, doors, and furniture—delivering complete floor plans, 3D models, and precise dimensions instantly. Join 2 million+ professionals and DIY enthusiasts who plan smarter. WHY 3D SNAP? • Time saved: Scan a room in 30 seconds. • No LiDAR required: AI-powered photo scanning creates a full 3D room plan on any device. • Accuracy you can trust: Measure walls, areas, and furniture for draft planning and fit checks. • Photo to 3D: Capture objects with a single photo for instant 3D visualization. • Professional exports: Share floor plans and 3D models as PDFs or import them into design software. • Easy to use: DIYers and pros alike can scan, plan, and visualize without technical skills. FLOOR PLAN CREATOR Need a floor plan for a contractor or client? Scan any room and get a complete layout instantly. Just walk through with your camera, and walls, doors, and furniture will appear automatically. Get accurate results in just 30 seconds. 3D OBJECT SCANNER Capture any object in full 3D—even items in hard-to-reach places, like ceiling lights, high windows, or tall bookcases. Just snap a photo and let AI create a 3D prototype instantly. Perfect for checking how furniture will fit into your space or creating references for custom orders. MEASURE & ALIGN TOOLS Point your camera at any surface to get instant dimensions with the AR ruler. Calculate areas for flooring or paint estimates. Check horizontal and vertical alignment to hang art or level shelves. EXPORT & SHARE Save your scans as PDFs, 3D files, or images. Send floor plans to contractors, import models into design software, or add them to client proposals. Your scans will be ready for any professional workflow, straight from your iPhone. DECOR & VISUALIZATION Experiment with colors and textures for floors and walls using single-click presets. Try different furniture arrangements to see how your space will look before you buy, build, or renovate. Your all-in-one 3D scanner app is here. Download 3D Snap and turn any space into a plan! 3D Snap PRO – Subscribe to get access to all features. You will be charged after your purchase is confirmed. – Subscriptions auto-renew 24 hours before the expiration date. You can manage your subscriptions in Account Settings on the App Store. Terms of Use: http://bpmob.com/3d_scan_ios/terms/en/ Privacy Policy: http://bpmob.com/3d_scan_ios/privacy/en/

About

Purchase Memory

Features
Read full description

Purchase Memory is your personal purchase history — one place to remember what you bought, where you bought it, and when. Instead of digging through different marketplaces, old receipts, screenshots, or invoices, Purchase Memory helps you build a searchable memory of the things you have purchased over time. IMPORT RECEIPTS Add purchases from your camera, photo library, or PDF files. Purchase Memory helps turn receipts into structured purchase information that you can review before saving. FIND WHAT YOU BOUGHT Search and browse your history by item, purchase, merchant, source, brand, category, date, and other purchase details. BUILD A LONG-TERM PURCHASE MEMORY Keep product names, merchants, prices, dates, discounts, order information, and receipt attachments together so they are easier to find later. SEE USEFUL MEMORY INSIGHTS Rediscover old purchases, frequently used merchants, repeat products, and how long your Purchase Memory has been growing. LOCAL-FIRST Your personal purchase history is designed to remain usable on your device. You can also use Purchase Memory locally without signing in. PREMIUM YEARLY Premium adds higher receipt-import capacity and optional encrypted cloud backup and restore, helping protect your Purchase Memory when moving to or recovering on another device. • Title: Premium Yearly • Length: 1 year • Price: shown in the app and on the App Store (varies by region) • Free includes up to 15 successful receipt imports per month • Premium includes up to 180 successful receipt imports per month Payment is charged to your Apple ID account at confirmation. The subscription renews automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel anytime in Settings → Apple ID → Subscriptions. Purchase Memory is not a budgeting or expense-tracking app. It is built around a simpler question: “I bought this before — where did I buy it?” Everything you’ve bought, remembered. Terms of Use: https://purchasememory.app/terms.html Privacy Policy: https://purchasememory.app/privacy.html

Screenshots

3D Snap4 screens
Purchase Memory4 screens

Verdict

The call

The clearest difference is ads: Purchase Memory at none against 3D Snap's shown. Purchase Memory also leads on update cadence (every 9 days vs every 3 weeks) and iOS requirement (16.4 vs 18.0). 3D Snap's advantage is chart position (#167 vs unranked). On price, in-app purchases 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. 3D Snap sells 15 in-app purchases, starting at $4.99 per 7 days and Purchase Memory sells 1 in-app purchase, starting at $4.99 per year. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

3D Snap ships an update every 3 weeks, Purchase Memory every 9 days. The most recent releases landed on October 21, 2026 and October 7, 2026 respectively.

Scorecard4 real differences · 7 level
3D Snap versus Purchase Memory: the parameters behind the verdict, then further details
Parameter3D SnapPurchase Memory
PriceFreeFree
Rating3.9 (520 ratings) — better—
Positive reviews31.6% of reviews—
Number of ratings520 — better—
Update frequencyEvery 3 weeksEvery 9 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
Best chart rank#167 — better—
DevicesiPhone, iPad — betteriPhone
Requires iOS18.016.4 — better
Further details — not scored
Size170 MB61 MB
Age rating4+4+
DeveloperBPMobilePT Jiwalu Kreasi Studio

Bugs and requests

3D Snap

Reported bugs

3 issues
  • Walls appear crooked in 3D models
  • Furniture obstructs accurate scanning
  • Difficulty cancelling subscription

Requested features

4 requests
  • Ability to edit scanned rooms
  • Option to manually input measurements
  • Export functionality for floor plans
  • Multi-room support

Purchase Memory

Not enough reviews yet to summarise bugs or requests.

In-app purchases

15 purchases

3D Snap

Subscriptions15
  • Premium$4.997 Days
  • Premium3 Days trial$5.997 Days
  • Premium$5.997 Days
Show 12 more
  • Premium$6.997 Days
  • Premium3 Days trial$6.997 Days
  • Premium3 Days trial$7.997 Days
  • Premium$8.997 Days
  • Premium3 Days trial$8.997 Days
  • Premium$9.997 Days
  • Premium3 Days trial$9.997 Days
  • Premium2 variants$19.991 Year
  • Premium$29.991 Year
  • Premium$39.991 Year
  • Premium$149.991 Year
  • Premium3 Days trial$149.991 Year
1 purchases

Purchase Memory

Subscriptions1
  • Premium$4.991 Year

Questions

Is 3D Snap free?
3D Snap is free to download, with in-app purchases available.
Is Purchase Memory free?
Purchase Memory is free to download, with in-app purchases available.
Do 3D Snap or Purchase Memory have ads?
3D Snap shows ads; Purchase Memory does not.
Which is updated more often, 3D Snap or Purchase Memory?
3D Snap ships an update every 3 weeks, and Purchase Memory every 9 days. Most recently, 3D Snap was updated on October 21, 2026 and Purchase Memory on October 7, 2026.

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