# Propstack vs expira VSB

The clearest difference is update cadence: Propstack at weekly against expira VSB's every 15 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, expira VSB every 15 months. The most recent releases landed on September 16, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Propstack | expira VSB |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Weekly** | Every 15 months |
| Size | 101 MB | 42 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Propstack GmbH](https://appshunter.io/developer/1195706246) | [faircheck Schadenservice GmbH](https://appshunter.io/developer/496723257) |

## What reviewers say

### Propstack

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

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

**In-app purchases:** none


### expira VSB

[App page](https://appshunter.io/ios/app/expira-vsb/id1499304930)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Propstack free?

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

### Is expira VSB free?

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

### Do Propstack or expira VSB have ads?

Neither Propstack nor expira VSB shows ads.

### Which is updated more often, Propstack or expira VSB?

Propstack ships an update weekly, and expira VSB every 15 months. Most recently, Propstack was updated on September 16, 2026 and expira VSB on September 11, 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.*