# Hybrid Power System vs Sottlot

The clearest difference is device support: Hybrid Power System at 3 against Sottlot's —. On price, in-app purchases and iOS requirement 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 | Hybrid Power System | Sottlot |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 2 months | — |
| Size | 104 MB | 9 MB |
| Requires iOS | 11.0 | 11.0 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 17+ |
| Developer | [VIRTUX INNOVATIONS PTE. LTD.](https://appshunter.io/developer/1694474509) | [旭日东方](https://appshunter.io/developer/1472957256) |

## What reviewers say

### Hybrid Power System

[App page](https://appshunter.io/ios/app/hybrid-power-system/id6444404188)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sottlot

[App page](https://appshunter.io/ios/app/sottlot/id6480105342)

**In-app purchases:** none


## Frequently asked questions

### Is Hybrid Power System free?

Hybrid Power System is free to download, with no in-app purchases.

### Is Sottlot free?

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

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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.*