# Gigawatt vs Savat

The clearest difference is update cadence: Savat at every 2 days against Gigawatt's every 4 weeks. Gigawatt's advantage is iOS requirement (12.0 vs 15.5). 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.

Gigawatt ships an update every 4 weeks, Savat every 2 days. The most recent releases landed on October 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Gigawatt | Savat |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 4 weeks | **Every 2 days** |
| Size | 79 MB | 168 MB |
| Requires iOS | **12.0** | 15.5 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Gigawatt Energo LLC](https://appshunter.io/developer/1846261698) | [BEKRZ, MChJ](https://appshunter.io/developer/1728091340) |

## What reviewers say

### Gigawatt

[App page](https://appshunter.io/ios/app/gigawatt/id6739797849)

**Features:** macOS Compatibility

**In-app purchases:** none


### Savat

[App page](https://appshunter.io/ios/app/savat/id6744843065)

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

**In-app purchases:** none


## Frequently asked questions

### Is Gigawatt free?

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

### Is Savat free?

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

### Do Gigawatt or Savat have ads?

Neither Gigawatt nor Savat shows ads.

### Which is updated more often, Gigawatt or Savat?

Gigawatt ships an update every 4 weeks, and Savat every 2 days. Most recently, Gigawatt was updated on October 28, 2026 and Savat on October 24, 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.*