# Propstack vs HV Kempf

The clearest difference is update cadence: Propstack at weekly against HV Kempf's every 2 months. 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.

Propstack ships an update weekly, HV Kempf every 2 months. The most recent releases landed on September 16, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | Propstack | HV Kempf |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 months |
| Size | 101 MB | 30 MB |
| Requires iOS | **15.1** | 15.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Propstack GmbH](https://appshunter.io/developer/1195706246) | [Idwell GmbH](https://appshunter.io/developer/1269662593) |

## What reviewers say

### Propstack

[App page](https://appshunter.io/ios/app/propstack/id1195706247)

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

**In-app purchases:** none


### HV Kempf

[App page](https://appshunter.io/ios/app/hv-kempf/id6755888973)

**In-app purchases:** none


## Frequently asked questions

### Is Propstack free?

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

### Is HV Kempf free?

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

### Do Propstack or HV Kempf have ads?

Neither Propstack nor HV Kempf shows ads.

### Which is updated more often, Propstack or HV Kempf?

Propstack ships an update weekly, and HV Kempf every 2 months. Most recently, Propstack was updated on September 16, 2026 and HV Kempf on September 18, 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.*