# ObsidianGO vs Genpk 3D Scan

The clearest difference is update cadence: Genpk 3D Scan at every 3 months against ObsidianGO's every 18 months. ObsidianGO's advantage is iOS requirement (9.0 vs 26.0). On price, ads, in-app purchases and device support there is nothing between them.

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

ObsidianGO ships an update every 18 months, Genpk 3D Scan every 3 months. The most recent releases landed on October 19, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | ObsidianGO | Genpk 3D Scan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 18 months | **Every 3 months** |
| Size | 17 MB | 9 MB |
| Requires iOS | **9.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [KanDao Technology Co.,Ltd](https://appshunter.io/developer/1269464488) | [Visionbotix SMC-Private Limited](https://appshunter.io/developer/1764536961) |

## What reviewers say

### ObsidianGO

[App page](https://appshunter.io/ios/app/obsidiango/id1372731153)

**Features:** macOS Compatibility

**In-app purchases:** none


### Genpk 3D Scan

[App page](https://appshunter.io/ios/app/genpk-3d-scan/id6657989418)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ObsidianGO free?

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

### Is Genpk 3D Scan free?

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

### Do ObsidianGO or Genpk 3D Scan have ads?

Neither ObsidianGO nor Genpk 3D Scan shows ads.

### Which is updated more often, ObsidianGO or Genpk 3D Scan?

ObsidianGO ships an update every 18 months, and Genpk 3D Scan every 3 months. Most recently, ObsidianGO was updated on October 19, 2026 and Genpk 3D Scan on October 15, 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.*