# Solar Alternatives vs Coperniq

The clearest difference is update cadence: Coperniq at every 9 days against Solar Alternatives's every 17 months. Solar Alternatives's advantage is iOS requirement (15.0 vs 17.0). On price, rating, ratings volume and ads 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 Solar Alternatives against 3.8 for Coperniq. Both are backed by a comparable volume of ratings — 3 and 4 respectively.

Solar Alternatives ships an update every 17 months, Coperniq every 9 days. Both last shipped on October 25, 2026.

## The numbers

| Metric | Solar Alternatives | Coperniq |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.7 (3 ratings)](https://appshunter.io/ios/app/solar-alternatives/id1523330076/reviews) | **[3.8 (4 ratings)](https://appshunter.io/ios/app/coperniq/id6447186370/reviews)** |
| Number of ratings | 3 | **4** |
| Positive reviews | — | 81.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 9 days** |
| Monetization | Free | Free |
| Size | 38 MB | 247 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Solar Alternatives](https://appshunter.io/developer/1459346943) | [Coperniq Inc.](https://appshunter.io/developer/1680516052) |

## What reviewers say

### Solar Alternatives

[App page](https://appshunter.io/ios/app/solar-alternatives/id1523330076)

This app facilitates communication between users and a specific solar company. After downloading and registering, users can engage in direct messaging and receive updates via push notifications to enhance their purchasing journey.

**Highlights:** User registration, In-app messaging, Push notifications, Purchase communication, User reviews

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

**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 Solar Alternatives free?

Solar Alternatives 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, Solar Alternatives or Coperniq?

Coperniq is rated higher. Solar Alternatives averages 3.7 out of 5 from 3 ratings, while Coperniq averages 3.8 from 4 ratings.

### Do Solar Alternatives or Coperniq have ads?

Neither Solar Alternatives nor Coperniq shows ads.

### Which is updated more often, Solar Alternatives or Coperniq?

Solar Alternatives ships an update every 17 months, and Coperniq every 9 days. Most recently, Solar Alternatives was updated on October 25, 2026 and Coperniq on October 25, 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.*