# Bumerangue Petrox vs App e

The clearest difference is update cadence: App e at weekly against Bumerangue Petrox's every 5 months. Bumerangue Petrox's advantage is iOS requirement (13.0 vs 16.4). 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.

Bumerangue Petrox ships an update every 5 months, App e weekly. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | Bumerangue Petrox | App e |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Weekly** |
| Monetization | Free | — |
| Size | 48 MB | 41 MB |
| Requires iOS | **13.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | +17 | 4+ |
| Developer | [IMPULSE SOLUCOES E CONSULTORIA LTDA](https://appshunter.io/developer/1561078285) | [Instituto Assertivo](https://appshunter.io/developer/1715751018) |

## What reviewers say

### Bumerangue Petrox

[App page](https://appshunter.io/ios/app/bumerangue-petrox/id1605188143)

This loyalty app rewards users with cashback, exclusive discounts, and points redeemable at Petrox stations and SUPERTEM stores. It aims to provide significant savings and a superior shopping experience through its unique benefits program.

**Highlights:** Cashback rewards, Exclusive discounts, Point accumulation, Redeemable at Petrox stations, Redeemable at SUPERTEM stores, Loyalty program benefits

**Features:** macOS Compatibility

**In-app purchases:** none


### App e

[App page](https://appshunter.io/ios/app/app-e-assertivo/id6759094079)

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

**In-app purchases:** none


## Frequently asked questions

### Is Bumerangue Petrox free?

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

### Is App e free?

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

### Do Bumerangue Petrox or App e have ads?

Neither Bumerangue Petrox nor App e shows ads.

### Which is updated more often, Bumerangue Petrox or App e?

Bumerangue Petrox ships an update every 5 months, and App e weekly. Most recently, Bumerangue Petrox was updated on October 14, 2026 and App e on October 6, 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.*