# Nextron vs POSTOS GISA

The clearest difference is ads: POSTOS GISA at none against Nextron's shown. Nextron's advantage is update cadence (every 6 weeks vs every 3 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

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

Nextron ships an update every 6 weeks, POSTOS GISA every 3 months. The most recent releases landed on October 7, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Nextron | POSTOS GISA |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/nextron/id1609147643/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | — |
| Size | 3 MB | 64 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 17+ |
| Developer | [NEXTRON ENERGIAS RENOVAVEIS LTDA](https://appshunter.io/developer/1609147645) | [POSTOAKI DESENVOLVIMENTO TECNOLOGICO LTDA](https://appshunter.io/developer/1186130596) |

## What reviewers say

### Nextron

[App page](https://appshunter.io/ios/app/nextron/id1609147643)

This app simplifies joining and managing renewable energy accounts through a digital subscription. It allows users to access renewable energy without upfront costs, complex paperwork, or on-site installation.

**Highlights:** Join renewable energy accounts, Manage energy accounts, Digital subscription, No upfront costs, No installation required, 100% digital process

**Features:** macOS Compatibility

**In-app purchases:** none


### POSTOS GISA

[App page](https://appshunter.io/ios/app/postos-gisa/id6449150962)

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

**In-app purchases:** none


## Frequently asked questions

### Is Nextron free?

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

### Is POSTOS GISA free?

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

### Do Nextron or POSTOS GISA have ads?

Nextron shows ads; POSTOS GISA does not.

### Which is updated more often, Nextron or POSTOS GISA?

Nextron ships an update every 6 weeks, and POSTOS GISA every 3 months. Most recently, Nextron was updated on October 7, 2026 and POSTOS GISA on October 15, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*