# JET Cloud vs Voltisia

JET Cloud and Voltisia are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Both ship on a similar rhythm, roughly every 4 months. The most recent releases landed on September 9, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | JET Cloud | Voltisia |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | Every 4 months |
| Size | 93 MB | 89 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shenzhen Energy Control Cloud Technology Co., Ltd](https://appshunter.io/developer/1765046101) | [ECO GREEN ENERGY LIMITED](https://appshunter.io/developer/1874850924) |

## What reviewers say

### JET Cloud

[App page](https://appshunter.io/ios/app/jet-cloud/id6743224824)

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

**In-app purchases:** none


### Voltisia

[App page](https://appshunter.io/ios/app/voltisia/id6756776975)

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

**In-app purchases:** none


## Frequently asked questions

### Is JET Cloud free?

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

### Is Voltisia free?

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

### Do JET Cloud or Voltisia have ads?

Neither JET Cloud nor Voltisia shows ads.

### Which is updated more often, JET Cloud or Voltisia?

JET Cloud ships an update every 4 months, and Voltisia every 4 months. Most recently, JET Cloud was updated on September 9, 2026 and Voltisia on September 18, 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.*