# 3D vs THETA I

The clearest difference is iOS requirement: THETA I at 10.0 against 3D's 15.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

3D ships an update every 3 months, THETA I every 2 months. Both last shipped on October 24, 2026.

## The numbers

| Metric | 3D | THETA I |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[1.0 (1 ratings)](https://appshunter.io/ios/app/theta-i/id1604356081/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 50 MB | 50 MB |
| Requires iOS | 15.0 | **10.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [immersight GmbH](https://appshunter.io/developer/1247413698) | [Shenzhen Yeestek Tech Co., Ltd.](https://appshunter.io/developer/1464408759) |

## What reviewers say

### 3D

[App page](https://appshunter.io/ios/app/3d-scan/id1247413699)

Create 360° images of real spaces using connected hardware. Upload to the cloud to generate a 3D virtual twin for documentation, inspections, or virtual tours. Perform measurements within the virtual environment.

**Highlights:** Create 360° room images, Connects via WiFi to hardware, Upload to cloud for conversion, Generate 3D virtual twins, Perform measurements in virtual twin, Virtual tour creation

**In-app purchases:** none


### THETA I

[App page](https://appshunter.io/ios/app/theta-i/id1604356081)

Access and process photos and videos from your connected driving recorders, sports cameras, and other devices. Stream content via WiFi for various uses like forensics and sharing.

**Highlights:** Connect to driving recorders and sports cameras, Access photos and video resources, Stream media via device WiFi, Perform media processing, Use for forensics and sharing

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 3D free?

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

### Is THETA I free?

THETA I is free to download, with no in-app purchases.

### Do 3D or THETA I have ads?

Neither 3D nor THETA I shows ads.

### Which is updated more often, 3D or THETA I?

3D ships an update every 3 months, and THETA I every 2 months. Most recently, 3D was updated on October 24, 2026 and THETA I on October 24, 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.*