# USB VVF vs CLOSELOK

The clearest difference is update cadence: CLOSELOK at every 3 days against USB VVF's every 10 days. USB VVF's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

USB VVF ships an update every 10 days, CLOSELOK every 3 days. The most recent releases landed on October 6, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | USB VVF | CLOSELOK |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | **Every 3 days** |
| Size | 43 MB | 30 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 9+ | 17+ |
| Developer | [Archibuzz Srl](https://appshunter.io/developer/1341627054) | [Pasquale Cirillo](https://appshunter.io/developer/6807200922) |

## What reviewers say

### USB VVF

[App page](https://appshunter.io/ios/app/usb-vvf/id6758212822)

**In-app purchases:** none


### CLOSELOK

[App page](https://appshunter.io/ios/app/closelok/id6807200920)

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

**In-app purchases:** none


## Frequently asked questions

### Is USB VVF free?

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

### Is CLOSELOK free?

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

### Do USB VVF or CLOSELOK have ads?

Neither USB VVF nor CLOSELOK shows ads.

### Which is updated more often, USB VVF or CLOSELOK?

USB VVF ships an update every 10 days, and CLOSELOK every 3 days. Most recently, USB VVF was updated on October 6, 2026 and CLOSELOK 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.*