# AMBER ROCK vs Voltisia

The clearest difference is update cadence: AMBER ROCK at monthly against Voltisia's every 4 months. 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.

AMBER ROCK ships an update monthly, Voltisia every 4 months. The most recent releases landed on October 28, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | AMBER ROCK | Voltisia |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 4 months |
| Size | 91 MB | 89 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Shanghai Voltdeer Technology Co.,Ltd.](https://appshunter.io/developer/1789460841) | [ECO GREEN ENERGY LIMITED](https://appshunter.io/developer/1874850924) |

## What reviewers say

### AMBER ROCK

[App page](https://appshunter.io/ios/app/amber-rock/id6748421023)

**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 AMBER ROCK free?

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

### Is Voltisia free?

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

### Do AMBER ROCK or Voltisia have ads?

Neither AMBER ROCK nor Voltisia shows ads.

### Which is updated more often, AMBER ROCK or Voltisia?

AMBER ROCK ships an update monthly, and Voltisia every 4 months. Most recently, AMBER ROCK was updated on October 28, 2026 and Voltisia on October 25, 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.*