Comparison

费米扫描 vs Precis3D

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

Head to head
About

费米扫描

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Fermion3D turns your iPhone into a professional 3D scanner in seconds! With exclusive optimization for the iPhone depth camera, it supports: 1. **Realistic 3D head scanning** — precisely captures facial details 2. **Object 3D modeling** — ideal for e-commerce display and 3D printing 3. **Real-time preview** — instantly view your scanning results 4. **Multi-format export** — compatible with mainstream 3D software Why choose us? * More convenient than laser scanners * More accurate than regular photo-based modeling * Optimized specifically for iPhone models * Models can be used directly for 3D printing and game development Perfect for virtual avatar creation, e-commerce product display, art design, and more. Download now and experience one of the most powerful mobile 3D scanning solutions!

About

Precis3D

Features
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Precis3D is a full-scale precision 3D scanning app for iOS. It uses your device's LiDAR and camera to capture physical objects in real-time, then reconstructs them into high-quality 3D models with up to 0.1–0.3mm precision. Key Features: • LiDAR + Photogrammetry Fusion: Combines depth and visual data for optimal reconstruction • Smart Capture Guidance: Real-time spherical coverage tracking with a HUD overlay • Export to Multiple Formats: STL, 3MF, OBJ, USDZ, PLY • Export Limits: 1 free USDZ export per day; premium STL/3MF/OBJ exports available via in-app purchase • Auto Frame Quality Assessment: Filters out blurry or over/under-exposed shots before reconstruction Requirements: - iPhone 12 Pro or newer (LiDAR required) - iOS 17.0+ No account required. No ads. No data collection. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

费米扫描4 screens
Precis3D3 screens

Verdict

The call

The clearest difference is in-app purchases: 费米扫描 at none against Precis3D's 1. 费米扫描 also leads on iOS requirement (15.6 vs 17.0). Precis3D's advantage is update cadence (every 9 days vs every 7 months). On price, 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Precis3D sells 1 in-app purchase, starting at $4.99 per month. 费米扫描 asks for nothing beyond the download.

UpkeepUpdate frequency

费米扫描 ships an update every 7 months, Precis3D every 9 days. The most recent releases landed on October 30, 2026 and October 29, 2026 respectively.

Scorecard3 real differences · 3 level
费米扫描 versus Precis3D: the parameters behind the verdict, then further details
Parameter费米扫描Precis3D
PriceFreeFree
Update frequencyEvery 7 monthsEvery 9 days — better
AdsNoNo
In-app purchasesNo — betterYes
DevicesiPhone, iPod — betteriPhone
Requires iOS15.6 — better17.0
Further details — not scored
Size13 MB4 MB
Age rating4+9+
DeveloperShanghai Yunxiao Information Technology Company Limited志标 张

In-app purchases

None

费米扫描

No in-app purchases

1 purchases

Precis3D

Subscriptions1
  • 月度无限导出$4.991 Month

Questions

Is 费米扫描 free?
费米扫描 is free to download, with no in-app purchases.
Is Precis3D free?
Precis3D is free to download, with in-app purchases available.
Do 费米扫描 or Precis3D have ads?
Neither 费米扫描 nor Precis3D shows ads.
Which is updated more often, 费米扫描 or Precis3D?
费米扫描 ships an update every 7 months, and Precis3D every 9 days. Most recently, 费米扫描 was updated on October 30, 2026 and Precis3D on October 29, 2026.

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