# Voltisia vs Haisic

The clearest difference is update cadence: Haisic at every 6 weeks 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.

Voltisia ships an update every 4 months, Haisic every 6 weeks. The most recent releases landed on September 18, 2026 and September 20, 2026 respectively.

## The numbers

| Metric | Voltisia | Haisic |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 6 weeks** |
| Size | 89 MB | 92 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [ECO GREEN ENERGY LIMITED](https://appshunter.io/developer/1874850924) | [春平 蒋](https://appshunter.io/developer/6785519147) |

## What reviewers say

### Voltisia

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

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

**In-app purchases:** none


### Haisic

[App page](https://appshunter.io/ios/app/haisic/id6786169809)

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

**In-app purchases:** none


## Frequently asked questions

### Is Voltisia free?

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

### Is Haisic free?

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

### Do Voltisia or Haisic have ads?

Neither Voltisia nor Haisic shows ads.

### Which is updated more often, Voltisia or Haisic?

Voltisia ships an update every 4 months, and Haisic every 6 weeks. Most recently, Voltisia was updated on September 18, 2026 and Haisic on September 20, 2026.

---

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