# VOLTA ENERGY vs RoomVector

The clearest difference is iOS requirement: VOLTA ENERGY at 13.0 against RoomVector's 26.1. 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.

## The numbers

| Metric | VOLTA ENERGY | RoomVector |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 days | — |
| Size | 10 MB | 6 MB |
| Requires iOS | **13.0** | 26.1 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [胜 周](https://appshunter.io/developer/1738347526) | [JOSEPH AARON SPEARS](https://appshunter.io/developer/1852489583) |

## What reviewers say

### VOLTA ENERGY

[App page](https://appshunter.io/ios/app/volta-energy/id6502325019)

**In-app purchases:** none


### RoomVector

[App page](https://appshunter.io/ios/app/roomvector/id6755900029)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is VOLTA ENERGY free?

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

### Is RoomVector free?

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

### Do VOLTA ENERGY or RoomVector have ads?

Neither VOLTA ENERGY nor RoomVector shows ads.

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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.*