Comparison

Structure Capture, 3D Scanning vs Bichikun

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

Head to head
About

Structure Capture, 3D Scanning

This app transforms your iOS device into a portable 3D scanner for professional use in healthcare, product design, and more. It captures accurate body or object scans using advanced camera technologies and supports seamless export for digital fabrication workflows.

Highlights
  • 3D body and object scanning
  • TrueDepth and LiDAR camera support
  • Export in OBJ, STL, PLY formats
  • Foot landmark detection and measurement
  • Customizable scan settings
  • Offline availability
Read full description

Structure Capture is a mobile 3D scanning app that transforms your iOS device into a powerful, portable tool for clinical and professional use, including healthcare, orthotics & prosthetics (O&P), custom medical garments, and product design. Built for professionals, it enables fast and accurate body or object scanning using either the Structure Sensor 3 or Apple’s TrueDepth and LiDAR camera technologies. Clinics, labs, and manufacturers worldwide trust Structure Capture for its precision and reliability in scanning limbs, body parts, and complex shapes. Supporting digital workflows from scan-to-CAD/CAM fabrication, Structure Capture allows seamless export of industry-standard 3D file formats (.OBJ, .STL, .PLY), making it a top solution for orthotists, prosthetists, medical device companies, and product designers seeking efficient integration into their modeling and manufacturing pipelines. Structure Capture App Features: • Supporting TrueDepth technology – Structure Capture is available on devices with TrueDepth™ capabilities. • Customized Settings – Customize your scan settings for your individual needs. • Workflow Support – Our customer service team is happy to help you along the way, available with all subscriptions. • App Maintenance and Feature Upgrades – As this is now a consumer-ready application (no longer just a development app) we’re fully supporting this application for all industrial needs and uses. • Scan Quality Indication – Ensure that you’re getting a complete scan every time with our new scan quality indication tool built into Structure Capture. • Foot Landmark Detection and Measurement – Built-in 1st and 5th metatarsal detection and automatic width, length and girth measurements. Landmarks • Best-fitting plane to plantar surface • Ball of 1st metatarsal • Ball of 5th metatarsal • Ball of heel bone • Pternion • Metatarsale tibiale (MT) • Metatarsale fibulare (MF) • Arch apex • Acropodion Metrics • Foot Width • Foot Length • Metatarsal girth • Arch height Available Offline – Structure Capture is available without internet connection Applications Include: • Orthotics and Prosthetics (O&P) • Custom compression garments • Physical therapy and rehabilitation • Medical imaging and documentation • Industrial design and 3D model capture • AR/VR and digital twin workflows Structure Capture delivers professional-grade 3D scanning in a mobile format—designed to fit seamlessly into your clinical or production workflow.

About

Bichikun

Read full description

"Bichikun" aims to be the best app for preppers! You can prep solo or with the whole family! Bichikun lets you smartly manage food and water stockpiles! Organize your home inventory, share it in real-time with family members, and enjoy a user-friendly design with a playful mascot that makes stockpile management fun and easy. With cloud-based features, check the latest inventory status anytime, anywhere! App Features: - Inventory Management: Robust tools to efficiently organize stockpiles. Manage food and water by category, expiration date, or storage location! - Barcode Scanner: Quickly scan product barcodes to easily add items to your inventory! - Calorie Calculation: Instantly calculate calories per item for effortless nutrition tracking! - Family Sharing: One account allows the whole family to manage and update inventory in real-time! - Activity History: See who added or removed items, keeping track of family activity! - Milestones: Instantly see how many days, weeks, or months your food and water stockpile will last! - Data Backup: Safely store data in the cloud, so you're covered even if you lose your device! - Bichikun takes family stockpile management to the next level with real-time cloud syncing and secure data backups. Its simple, intuitive interface and engaging design make daily inventory management enjoyable. Download now and start using Bichikun with your family! Terms of Use: This app complies with Apple's Standard End User License Agreement (EULA). For details, visit: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Structure Capture, 3D Scanning4 screens
Bichikun4 screens

Verdict

The call

The clearest difference is iOS requirement: Bichikun at 15.6 against Structure Capture, 3D Scanning's 17.6. On price, update cadence, ads and in-app purchases 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. Structure Capture, 3D Scanning sells 2 in-app purchases, starting at $19.99 per month and Bichikun sells 4 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 weeks. The most recent releases landed on October 1, 2026 and October 7, 2026 respectively.

Scorecard1 real difference · 9 level
Structure Capture, 3D Scanning versus Bichikun: the parameters behind the verdict, then further details
ParameterStructure Capture, 3D ScanningBichikun
PriceFreeFree
Rating4.0 (8 ratings) — better—
Positive reviews66.7% of reviews—
Number of ratings8 — better—
Update frequencyEvery 3 weeksEvery 3 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.615.6 — better
Further details — not scored
Size43 MB67 MB
Age rating4+4+
DeveloperXRPro, LLCCoinChomp LLC

In-app purchases

2 purchases

Structure Capture, 3D Scanning

Subscriptions2
  • Structure Capture Monthly7 Days trial$19.991 Month
  • Structure Capture Yearly7 Days trial$199.001 Year
4 purchases

Bichikun

Subscriptions4
  • Solo (Monthly)$9.991 Month
  • Family (Monthly)$14.991 Month
  • Solo (Yearly)$99.991 Year
Show 1 more
  • Family (Yearly)$149.991 Year

Questions

Is Structure Capture, 3D Scanning free?
Structure Capture, 3D Scanning is free to download, with in-app purchases available.
Is Bichikun free?
Bichikun is free to download, with in-app purchases available.
Do Structure Capture, 3D Scanning or Bichikun have ads?
Neither Structure Capture, 3D Scanning nor Bichikun shows ads.
Which is updated more often, Structure Capture, 3D Scanning or Bichikun?
Structure Capture, 3D Scanning ships an update every 3 weeks, and Bichikun every 3 weeks. Most recently, Structure Capture, 3D Scanning was updated on October 1, 2026 and Bichikun on October 7, 2026.

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