# Prímaenergia vs chargeBIG

The clearest difference is review sentiment: chargeBIG at 33% against Prímaenergia's 0%. chargeBIG also leads on update cadence (every 2 months vs every 5 months). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Prímaenergia ships an update every 5 months, chargeBIG every 2 months. The most recent releases landed on October 29, 2026 and October 3, 2026 respectively.

## The numbers

| Metric | Prímaenergia | chargeBIG |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 22 MB | 61 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zengo](https://appshunter.io/developer/588697167) | [MAHLE chargeBIG GmbH](https://appshunter.io/developer/1811535150) |

## What reviewers say

### Prímaenergia

[App page](https://appshunter.io/ios/app/primaenergia/id1214874327)

Easily order PB gas cylinders for free home delivery. Find nearby gas stations and exchange points, and manage your gas cylinder card. Also features a gas level measurement tool.

**Highlights:** Order PB gas cylinders, Free home delivery, Gas station and exchange point locator, Príma Kupon sales point finder, Cylinder card management, Gas cylinder level measurement

**Features:** macOS Compatibility

**In-app purchases:** none


### chargeBIG

[App page](https://appshunter.io/ios/app/chargebig/id1495948606)

Easily find and unlock electric vehicle charging stations. Track your charging progress in real-time, monitor energy consumption, and receive email receipts after each session. Compatible with iPhone and iPod.

**Highlights:** Unlock charging points via QR code or ID, Track charging process in real-time, Monitor charged amount (kWh) and power (kW), Enter payment details and receive email receipts, Find chargeBIG charging points

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


## Frequently asked questions

### Is Prímaenergia free?

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

### Is chargeBIG free?

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

### Do Prímaenergia or chargeBIG have ads?

Neither Prímaenergia nor chargeBIG shows ads.

### Which is updated more often, Prímaenergia or chargeBIG?

Prímaenergia ships an update every 5 months, and chargeBIG every 2 months. Most recently, Prímaenergia was updated on October 29, 2026 and chargeBIG on October 3, 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.*