# Solar App vs Sunpropower

Solar App and Sunpropower are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

Solar App ships an update every 3 weeks, Sunpropower monthly. The most recent releases landed on October 4, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | Solar App | Sunpropower |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (14 ratings)](https://appshunter.io/ios/app/solar-app/id6444056453/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Monthly |
| Monetization | Free | — |
| Size | 90 MB | 61 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [疆 郭](https://appshunter.io/developer/1455940350) | [Shaoxing Yuexun Network Technology Co.,Ltd](https://appshunter.io/developer/1514071150) |

## What reviewers say

### Solar App

[App page](https://appshunter.io/ios/app/solar-app/id6444056453)

Connect and manage your solar energy system components, including controllers, inverters, and lithium batteries. Monitor your system's performance and ensure optimal energy generation.

**Highlights:** Connects solar controllers, Connects inverters, Connects lithium batteries, Device management, System monitoring

**In-app purchases:** none


### Sunpropower

[App page](https://appshunter.io/ios/app/sunpropower/id6746176217)

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

**In-app purchases:** none


## Frequently asked questions

### Is Solar App free?

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

### Is Sunpropower free?

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

### Do Solar App or Sunpropower have ads?

Neither Solar App nor Sunpropower shows ads.

### Which is updated more often, Solar App or Sunpropower?

Solar App ships an update every 3 weeks, and Sunpropower monthly. Most recently, Solar App was updated on October 4, 2026 and Sunpropower on October 28, 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.*