# Qvwi Vision vs PCE EV2

The clearest difference is update cadence: PCE EV2 at every 4 months against Qvwi Vision's every 9 months. Qvwi Vision's advantage is iOS requirement (12.0 vs 14.0). 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.

Qvwi Vision ships an update every 9 months, PCE EV2 every 4 months. The most recent releases landed on October 3, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Qvwi Vision | PCE EV2 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 4 months** |
| Size | 177 MB | 127 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Shenzhen Skyworth Digital Technology Co.,Ltd.](https://appshunter.io/developer/885784274) | [D-LIGHT Group](https://appshunter.io/developer/1537442142) |

## What reviewers say

### Qvwi Vision

[App page](https://appshunter.io/ios/app/qvwi-vision/id6477422377)

**Features:** macOS Compatibility

**In-app purchases:** none


### PCE EV2

[App page](https://appshunter.io/ios/app/pce-ev2/id6738842259)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Qvwi Vision free?

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

### Is PCE EV2 free?

PCE EV2 is free to download, with no in-app purchases.

### Do Qvwi Vision or PCE EV2 have ads?

Neither Qvwi Vision nor PCE EV2 shows ads.

### Which is updated more often, Qvwi Vision or PCE EV2?

Qvwi Vision ships an update every 9 months, and PCE EV2 every 4 months. Most recently, Qvwi Vision was updated on October 3, 2026 and PCE EV2 on October 8, 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.*