# VACOM vs Petro POS

The clearest difference is update cadence: Petro POS at fortnightly against VACOM's every 11 months. VACOM's advantage is iOS requirement (8.0 vs 15.1). 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.

VACOM ships an update every 11 months, Petro POS fortnightly. The most recent releases landed on September 10, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | VACOM | Petro POS |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | **Fortnightly** |
| Size | 50 MB | 28 MB |
| Requires iOS | **8.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Nguyen Tuan Anh](https://appshunter.io/developer/1114434131) | [DCV-ICTLife](https://appshunter.io/developer/1458691594) |

## What reviewers say

### VACOM

[App page](https://appshunter.io/ios/app/vacom/id1467849245)

**Features:** macOS Compatibility

**In-app purchases:** none


### Petro POS

[App page](https://appshunter.io/ios/app/petro-pos/id6475761469)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VACOM free?

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

### Is Petro POS free?

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

### Do VACOM or Petro POS have ads?

Neither VACOM nor Petro POS shows ads.

### Which is updated more often, VACOM or Petro POS?

VACOM ships an update every 11 months, and Petro POS fortnightly. Most recently, VACOM was updated on September 10, 2026 and Petro POS on September 9, 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.*