Comparison

spatial fields vs Memo 3D Scanner

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

Head to head
About

spatial fields

Immerse yourself in 3D Gaussian Splats with high-fidelity rendering and augmented reality viewing. Easily import and manage your 3D content, with offline access and Apple TV control. Perfect for presentations and creative exploration.

Highlights
  • High-fidelity 3D rendering
  • Augmented Reality (AR) viewing
  • Home & Lock Screen widgets
  • Easy file importing (PLY, SPZ)
  • Offline access with previews
  • Apple TV control via iPhone/iPad
  • Seamless integration with other apps
Read full description

Explore, showcase, and immerse yourself in your 3D Gaussian Splats like never before. Spatial Fields brings full-fidelity rendering, immersive AR viewing, and seamless integration with your Apple devices, all in one powerful app. Key Features: High-quality rendering — Full-fidelity viewer with spherical harmonics and PLY/SPZ/LCC file support. Augmented Reality mode — Place and explore your splats directly in your space. Widgets on Home & Lock Screen — Create widgets from your splats or gallery splats that open instantly with a tap. Easy importing — Bring in PLY and SPZ splats directly from iCloud Drive or other Files locations. Offline access — Save favorites locally, with a SuperSplat-based image preview creator for quick browsing. Apple TV control — Use your iPhone or iPad to drive the Apple TV app, turning your TV into a giant screen that mirrors your interactions. Seamless app integration — Open PLY and SPZ files in Spatial Fields from other apps. For example, export directly from Scaniverse into Spatial Fields in one step. Perfect for presentations, creative exploration, or enjoying your 3D content anywhere — at home, in the office, or on the go.

About

Memo 3D Scanner

Capture 3D scenes with high accuracy and train them on your device. This app refines camera tracking and uses depth estimation for faster, stable 3DGS training. Your data stays private, processed entirely on your iPhone.

Highlights
  • High-accuracy COLMAP-compatible capture data export
  • Refined ARKit camera pose tracking
  • Diffusion-based depth estimation
  • On-device 3D Gaussian Splatting training
  • Export camera-path videos and scene files
  • Privacy-focused, no cloud processing
Features
Read full description

SCANNING Memo exports high-accuracy, COLMAP-compatible capture data, ready for training on your PC with the 3D reconstruction pipeline you prefer. Memo refines ARKit camera poses to improve tracking accuracy and uses diffusion-based depth estimation to generate detailed geometric priors. This reduces reliance on LiDAR and helps 3DGS training converge faster with more stable initial geometry. Memo works on any AR-capable iPhone. On supported Pro models, LiDAR-assisted capture can also be enabled in Settings. ON-DEVICE TRAINING Train 3D Gaussian Splatting scenes entirely on your iPhone. Memo is deeply optimized for Apple hardware, delivering fast, high-quality local reconstruction without sending your captures to external servers. Choose a preset for a quick start, or adjust training parameters for greater control over the final result. Once training is complete, export a camera-path video or scene file directly from your device. You can also upload your scene to SuperSplat with one tap. PRIVACY FIRST Your captures and reconstructions stay on your device. No cloud processing, no mandatory uploads, and no account required.

Screenshots

spatial fields4 screens
Memo 3D Scanner3 screens

Verdict

The call

The clearest difference is review sentiment: Memo 3D Scanner at 100% against spatial fields's 0%. Memo 3D Scanner also leads on price (Free vs $24.99) and rating (5.0 vs 3.0). spatial fields's advantage is in-app purchases (none vs 1) and device support (5 vs 1). On ratings volume, ads 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

CostPrice · In-app purchases · Ads · Monetization

Memo 3D Scanner is free to download; spatial fields costs $24.99 up front. Memo 3D Scanner sells 1 one-off in-app purchase. spatial fields asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Memo 3D Scanner holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews point the same way: 0% of spatial fields's written reviews are positive against 100% of Memo 3D Scanner's.

UpkeepUpdate frequency

spatial fields ships an update every 2 months, Memo 3D Scanner weekly. The most recent releases landed on October 4, 2026 and September 23, 2026 respectively.

Scorecard7 real differences · 3 level
spatial fields versus Memo 3D Scanner: the parameters behind the verdict, then further details
Parameterspatial fieldsMemo 3D Scanner
Price$24.99Free — better
Rating3.0 (1 ratings)5.0 (1 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings11
Update frequencyEvery 2 monthsWeekly — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, Mac, Apple TV, Vision Pro — betteriPhone
Requires iOS18.618.0 — better
Further details — not scored
Size124 MB14 MB
Age rating9+4+
DeveloperContrast Media Labs, Inc.耿芳 王

Customer experience

spatial fields

All ratings1 ratings
Positive0.0%
Neutral100.0%
Negative0.0%
Written reviews4 reviews
Positive0.0%
Neutral50.0%
Negative50.0%

Memo 3D Scanner

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

None

spatial fields

No in-app purchases

1 purchases

Memo 3D Scanner

One-time1
  • Memo PRO$34.99

Questions

Is spatial fields free?
spatial fields costs $24.99, with no in-app purchases.
Is Memo 3D Scanner free?
Memo 3D Scanner is free to download, with in-app purchases available.
Which has better reviews, spatial fields or Memo 3D Scanner?
Memo 3D Scanner is rated higher. spatial fields averages 3.0 out of 5 from 1 ratings, while Memo 3D Scanner averages 5.0 from 1 ratings.
Do spatial fields or Memo 3D Scanner have ads?
Neither spatial fields nor Memo 3D Scanner shows ads.
Which is updated more often, spatial fields or Memo 3D Scanner?
spatial fields ships an update every 2 months, and Memo 3D Scanner weekly. Most recently, spatial fields was updated on October 4, 2026 and Memo 3D Scanner on September 23, 2026.

Other comparisons