# KÜSTER vs PV

The clearest difference is update cadence: KÜSTER at every 13 months against PV's every 56 months. PV's advantage is iOS requirement (13.0 vs 15.0). 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.

KÜSTER ships an update every 13 months, PV every 56 months. The most recent releases landed on September 6, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | KÜSTER | PV |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 13 months** | Every 56 months |
| Size | 18 MB | 32 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [SCT Schiele GmbH](https://appshunter.io/developer/483354490) | [ConSoft](https://appshunter.io/developer/397747217) |

## What reviewers say

### KÜSTER

[App page](https://appshunter.io/ios/app/kuster/id1427292554)

**Features:** macOS Compatibility

**In-app purchases:** none


### PV

[App page](https://appshunter.io/ios/app/pv-connect/id1494483655)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is KÜSTER free?

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

### Is PV free?

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

### Do KÜSTER or PV have ads?

Neither KÜSTER nor PV shows ads.

### Which is updated more often, KÜSTER or PV?

KÜSTER ships an update every 13 months, and PV every 56 months. Most recently, KÜSTER was updated on September 6, 2026 and PV on September 14, 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.*