# X Petro vs PostoTop App

The clearest difference is update cadence: PostoTop App at monthly against X Petro's every 4 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.

X Petro ships an update every 4 months, PostoTop App monthly. The most recent releases landed on June 1, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | X Petro | PostoTop App |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Monthly** |
| Monetization | Free | — |
| Size | 75 MB | 32 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [POSTOAKI DESENVOLVIMENTO TECNOLOGICO LTDA](https://appshunter.io/developer/1186130596) | [Interativa Publicidade Digital Ltda](https://appshunter.io/developer/367056423) |

## What reviewers say

### X Petro

[App page](https://appshunter.io/ios/app/x-petro/id1259602491)

This app offers users discounts on fuel purchases and provides fuel consumption reports. It helps users track their spending and save money at the pump.

**Highlights:** Fuel purchase discounts, Consumption reports, Spending tracking, Savings at the pump

**Features:** macOS Compatibility

**In-app purchases:** none


### PostoTop App

[App page](https://appshunter.io/ios/app/postotop-app/id6764330069)

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

**In-app purchases:** none


## Frequently asked questions

### Is X Petro free?

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

### Is PostoTop App free?

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

### Do X Petro or PostoTop App have ads?

Neither X Petro nor PostoTop App shows ads.

### Which is updated more often, X Petro or PostoTop App?

X Petro ships an update every 4 months, and PostoTop App monthly. Most recently, X Petro was updated on June 1, 2026 and PostoTop App on September 17, 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.*