# spatial fields vs Memo 3D Scanner

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.

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.

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.

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.

## The numbers

| Metric | spatial fields | Memo 3D Scanner |
| --- | --- | --- |
| Price | $24.99 | **Free** |
| Rating | [3.0 (1 ratings)](https://appshunter.io/ios/app/spatial-fields/id6745549629/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/memo-3d-scanner/id6791409163/reviews)** |
| Number of ratings | 1 | 1 |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | Paid | **Free with in-app purchases** |
| Size | 124 MB | 14 MB |
| Requires iOS | 18.6 | **18.0** |
| Devices | **iPhone, iPad, Mac, Apple TV, Vision Pro** | iPhone |
| Age rating | 9+ | 4+ |
| Developer | [Contrast Media Labs, Inc.](https://appshunter.io/developer/929002121) | [耿芳 王](https://appshunter.io/developer/6791396571) |

## What reviewers say

### spatial fields

[App page](https://appshunter.io/ios/app/spatial-fields/id6745549629)

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

**In-app purchases:** none


### Memo 3D Scanner

[App page](https://appshunter.io/ios/app/memo-3d-scanner/id6791409163)

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:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Memo PRO | $34.99 | one-time |


## Frequently asked 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.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*