# VASP vs QC One Inspector

The clearest difference is update cadence: QC One Inspector at every 3 weeks against VASP's every 5 months. VASP's advantage is iOS requirement (12.2 vs 15.5). 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.

VASP ships an update every 5 months, QC One Inspector every 3 weeks. The most recent releases landed on September 18, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | VASP | QC One Inspector |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Size | 41 MB | 140 MB |
| Requires iOS | **12.2** | 15.5 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [VDH](https://appshunter.io/developer/1545103288) | [Normec QC One B.V.](https://appshunter.io/developer/1193170068) |

## What reviewers say

### VASP

[App page](https://appshunter.io/ios/app/vasp/id1545103286)

**Features:** Vision Pro support

**In-app purchases:** none


### QC One Inspector

[App page](https://appshunter.io/ios/app/qc-one-inspector/id1665283803)

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

**In-app purchases:** none


## Frequently asked questions

### Is VASP free?

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

### Is QC One Inspector free?

QC One Inspector is free to download, with no in-app purchases.

### Do VASP or QC One Inspector have ads?

Neither VASP nor QC One Inspector shows ads.

### Which is updated more often, VASP or QC One Inspector?

VASP ships an update every 5 months, and QC One Inspector every 3 weeks. Most recently, VASP was updated on September 18, 2026 and QC One Inspector on October 24, 2026.

---

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