# Ecovolt vs CrewRest Ops

The clearest difference is iOS requirement: Ecovolt at 8.0 against CrewRest Ops's 26. 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.

## The numbers

| Metric | Ecovolt | CrewRest Ops |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 3 weeks |
| Size | 33 MB | 5 MB |
| Requires iOS | **8.0** | 26 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [隆栋 洪](https://appshunter.io/developer/827605721) | [Daniel Delgado](https://appshunter.io/developer/1106269026) |

## What reviewers say

### Ecovolt

[App page](https://appshunter.io/ios/app/ecovolt/id1453283968)

**Features:** macOS Compatibility

**In-app purchases:** none


### CrewRest Ops

[App page](https://appshunter.io/ios/app/crewrest-ops/id6761394961)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Ecovolt free?

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

### Is CrewRest Ops free?

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

### Do Ecovolt or CrewRest Ops have ads?

Neither Ecovolt nor CrewRest Ops shows ads.

---

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