# Pressure Unit CVT vs PVVS

The clearest difference is ads: Pressure Unit CVT at none against PVVS's shown. Pressure Unit CVT also leads on iOS requirement (12.1 vs 15.0). On price, update cadence, 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.

Pressure Unit CVT ships an update every 4 months, PVVS every 2 months. The most recent releases landed on October 15, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | Pressure Unit CVT | PVVS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 2 months** |
| Size | 14 MB | 7 MB |
| Requires iOS | **12.1** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hidenori Ishii](https://appshunter.io/developer/1453853542) | [sigeyosi kanenishi](https://appshunter.io/developer/629958778) |

## What reviewers say

### Pressure Unit CVT

[App page](https://appshunter.io/ios/app/pressure-unit-cvt/id1454393733)

**Features:** macOS Compatibility

**In-app purchases:** none


### PVVS

[App page](https://appshunter.io/ios/app/pvvs/id1476646663)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Pressure Unit CVT free?

Pressure Unit CVT is free to download, with no in-app purchases.

### Is PVVS free?

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

### Do Pressure Unit CVT or PVVS have ads?

PVVS shows ads; Pressure Unit CVT does not.

### Which is updated more often, Pressure Unit CVT or PVVS?

Pressure Unit CVT ships an update every 4 months, and PVVS every 2 months. Most recently, Pressure Unit CVT was updated on October 15, 2026 and PVVS on October 10, 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.*