# P vs VS

The clearest difference is iOS requirement: VS at 11.0 against P's 15.1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

P ships an update every 4 months, VS every 5 months. The most recent releases landed on October 18, 2026 and October 11, 2026 respectively.

## The numbers

| Metric | P | VS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 4 months** | Every 5 months |
| Size | 68 MB | 21 MB |
| Requires iOS | 15.1 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [O2 Financial JSC](https://appshunter.io/developer/1403681287) | [VSOFT TECHNOLOGY DEVELOPMENT JOINT STOCK COMPANY](https://appshunter.io/developer/1299588397) |

## What reviewers say

### P

[App page](https://appshunter.io/ios/app/p-cares/id1642328192)

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

**In-app purchases:** none


### VS

[App page](https://appshunter.io/ios/app/vs-einvoice/id1664370191)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is P free?

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

### Is VS free?

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

### Do P or VS have ads?

Neither P nor VS shows ads.

### Which is updated more often, P or VS?

P ships an update every 4 months, and VS every 5 months. Most recently, P was updated on October 18, 2026 and VS on October 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.*