# 3DD Capture vs O

The clearest difference is in-app purchases: 3DD Capture at none against O's 10. O's advantage is update cadence (every 3 weeks vs every 37 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. O sells 10 one-off in-app purchases. 3DD Capture asks for nothing beyond the download.

3DD Capture ships an update every 37 months, O every 3 weeks. The most recent releases landed on October 14, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 3DD Capture | O |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/3dd-capture/id1557989493/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 37 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 19 MB | 137 MB |
| Requires iOS | 15.4 | **15.1** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Shijiang Zhou](https://appshunter.io/developer/1557989495) | [Lux PM Inc](https://appshunter.io/developer/1830175136) |

## What reviewers say

### 3DD Capture

[App page](https://appshunter.io/ios/app/3dd-capture/id1557989493)

Capture 3D depth images of small objects using your device's Face-ID camera. This straightforward application allows for easy creation of 3D depth data. It is designed for simplicity and quick capture.

**Highlights:** Capture 3D depth images, Utilizes Face-ID camera, Ideal for small objects, Simple and straightforward interface

**Features:** macOS Compatibility

**In-app purchases:** none


### O

[App page](https://appshunter.io/ios/app/o-hive/id6740312865)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 Credits | $2.00 | one-time |
| 200 Credits | $4.00 | one-time |
| 400 Credits | $8.00 | one-time |
| 600 Credits | $12.00 | one-time |
| 1200 Credits | $24.00 | one-time |
| 1800 Credits | $36.00 | one-time |
| 2400 Credits | $48.00 | one-time |
| 4800 Credits | $96.00 | one-time |
| 10000 Credits | $200.00 | one-time |
| 20000 Credits | $400.00 | one-time |


## Frequently asked questions

### Is 3DD Capture free?

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

### Is O free?

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

### Do 3DD Capture or O have ads?

Neither 3DD Capture nor O shows ads.

### Which is updated more often, 3DD Capture or O?

3DD Capture ships an update every 37 months, and O every 3 weeks. Most recently, 3DD Capture was updated on October 14, 2026 and O 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.*