# ETW Energy vs Coperniq

The clearest difference is iOS requirement: ETW Energy at 13.0 against Coperniq's 17.0. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 3.7 for ETW Energy against 3.7 for Coperniq. Both are backed by a comparable volume of ratings — 6 and 7 respectively.

Both ship on a similar rhythm, roughly every 10 days. Both last shipped on November 7, 2026.

## The numbers

| Metric | ETW Energy | Coperniq |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (6 ratings)](https://appshunter.io/ios/app/etw-energy/id6444813338/reviews) | **[3.7 (7 ratings)](https://appshunter.io/ios/app/coperniq/id6447186370/reviews)** |
| Number of ratings | 6 | **7** |
| Positive reviews | — | 81.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 days | Every 10 days |
| Monetization | Free | Free |
| Size | 49 MB | 247 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ETW Energy, LLC](https://appshunter.io/developer/1652949879) | [Coperniq Inc.](https://appshunter.io/developer/1680516052) |

## What reviewers say

### ETW Energy

[App page](https://appshunter.io/ios/app/etw-energy/id6444813338)

Manage your solar installation business efficiently. Track projects, dispatch field crews, and streamline operations to enhance team performance and project completion.

**Highlights:** Project tracking, Crew dispatch, Team management, Solar installation operations

**Features:** macOS Compatibility

**In-app purchases:** none


### Coperniq

[App page](https://appshunter.io/ios/app/coperniq/id6447186370)

Streamline your solar and energy contracting business with this mobile workflow management tool. Track projects, manage schedules, and access essential forms and checklists directly from your device.

**Highlights:** Project tracking, Schedule management, Inspection forms, Checklists, Service business management

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ETW Energy free?

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

### Is Coperniq free?

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

### Which has better reviews, ETW Energy or Coperniq?

Coperniq is rated higher. ETW Energy averages 3.7 out of 5 from 6 ratings, while Coperniq averages 3.7 from 7 ratings.

### Do ETW Energy or Coperniq have ads?

Neither ETW Energy nor Coperniq shows ads.

### Which is updated more often, ETW Energy or Coperniq?

ETW Energy ships an update every 10 days, and Coperniq every 10 days. Most recently, ETW Energy was updated on November 7, 2026 and Coperniq on November 7, 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.*