# Estoque Certo vs PStop

The clearest difference is update cadence: PStop at every 5 weeks against Estoque Certo's every 5 months. Estoque Certo's advantage is iOS requirement (13.4 vs 15.0). 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.

Estoque Certo ships an update every 5 months, PStop every 5 weeks. The most recent releases landed on September 13, 2026 and August 15, 2026 respectively.

## The numbers

| Metric | Estoque Certo | PStop |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 5 weeks** |
| Size | 31 MB | 104 MB |
| Requires iOS | **13.4** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | +4 | 4+ |
| Developer | [Linx Sistemas e Consultoria Ltda](https://appshunter.io/developer/519895333) | [Rede de Postos Sim](https://appshunter.io/developer/1457255348) |

## What reviewers say

### Estoque Certo

[App page](https://appshunter.io/ios/app/estoque-certo/id1544760719)

**Features:** Vision Pro support

**In-app purchases:** none


### PStop

[App page](https://appshunter.io/ios/app/pstop/id6738508887)

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

**In-app purchases:** none


## Frequently asked questions

### Is Estoque Certo free?

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

### Is PStop free?

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

### Do Estoque Certo or PStop have ads?

Neither Estoque Certo nor PStop shows ads.

### Which is updated more often, Estoque Certo or PStop?

Estoque Certo ships an update every 5 months, and PStop every 5 weeks. Most recently, Estoque Certo was updated on September 13, 2026 and PStop on August 15, 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.*