# Certel Energia vs +1

The clearest difference is update cadence: Certel Energia at every 5 months against +1's every 14 months. +1's advantage is iOS requirement (15.0 vs 18.0). 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.

Certel Energia ships an update every 5 months, +1 every 14 months. The most recent releases landed on October 26, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Certel Energia | +1 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 14 months |
| Size | 3 MB | 47 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | +4 |
| Developer | [Useall Software LTDA](https://appshunter.io/developer/990307143) | [Matheus Falcao](https://appshunter.io/developer/963841238) |

## What reviewers say

### Certel Energia

[App page](https://appshunter.io/ios/app/certel-energia/id1317115444)

**Features:** macOS Compatibility

**In-app purchases:** none


### +1

[App page](https://appshunter.io/ios/app/plus-1/id6444918844)

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

**In-app purchases:** none


## Frequently asked questions

### Is Certel Energia free?

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

### Is +1 free?

+1 is free to download, with no in-app purchases.

### Do Certel Energia or +1 have ads?

Neither Certel Energia nor +1 shows ads.

### Which is updated more often, Certel Energia or +1?

Certel Energia ships an update every 5 months, and +1 every 14 months. Most recently, Certel Energia was updated on October 26, 2026 and +1 on October 27, 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.*