# 3D Spatial Imaging vs Precis3D

The clearest difference is in-app purchases: 3D Spatial Imaging at none against Precis3D's 1. 3D Spatial Imaging also leads on device support (3 vs 1). On price, update cadence, ads and iOS requirement there is nothing between them.

Both are free to download. Precis3D sells 1 in-app purchase, starting at $4.99 per month. 3D Spatial Imaging asks for nothing beyond the download.

3D Spatial Imaging ships an update every 11 days, Precis3D every 9 days. The most recent releases landed on September 17, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | 3D Spatial Imaging | Precis3D |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 days | **Every 9 days** |
| Size | 47 MB | 4 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, iPad, Mac** | iPhone |
| Age rating | 4+ | 9+ |
| Developer | [文德 黎](https://appshunter.io/developer/1694930407) | [志标 张](https://appshunter.io/developer/6799128609) |

## What reviewers say

### 3D Spatial Imaging

[App page](https://appshunter.io/ios/app/3d-spatial-imaging/id6754584449)

**In-app purchases:** none


### Precis3D

[App page](https://appshunter.io/ios/app/precis3d-3d-scanner/id6799294978)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 月度无限导出 | $4.99 | per month |


## Frequently asked questions

### Is 3D Spatial Imaging free?

3D Spatial Imaging is free to download, with no in-app purchases.

### Is Precis3D free?

Precis3D is free to download, with in-app purchases available.

### Do 3D Spatial Imaging or Precis3D have ads?

Neither 3D Spatial Imaging nor Precis3D shows ads.

### Which is updated more often, 3D Spatial Imaging or Precis3D?

3D Spatial Imaging ships an update every 11 days, and Precis3D every 9 days. Most recently, 3D Spatial Imaging was updated on September 17, 2026 and Precis3D on September 20, 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.*