# Solar Guardian vs Solar App

The clearest difference is rating: Solar App at 3.1 against Solar Guardian's 2.3. Solar App also leads on update cadence (every 3 weeks vs every 2 months). Solar Guardian's advantage is review sentiment (17% vs 0%). On price, ratings volume, ads and in-app purchases there is nothing between them.

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

Solar App holds the better App Store score, 3.1 against 2.3. Both are backed by a comparable volume of ratings — 17 and 14 respectively. Written reviews complicate that: 17% of Solar Guardian's written reviews are positive against 0% of Solar App's, so the app with the better star average is not the one people write more warmly about.

Solar Guardian ships an update every 2 months, Solar App every 3 weeks. Both last shipped on November 3, 2026.

## The numbers

| Metric | Solar Guardian | Solar App |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.3 (17 ratings)](https://appshunter.io/ios/app/solar-guardian/id6443552259/reviews) | **[3.1 (14 ratings)](https://appshunter.io/ios/app/solar-app/id6444056453/reviews)** |
| Number of ratings | **17** | 14 |
| Positive reviews | **16.7% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 85 MB | 90 MB |
| Requires iOS | 13.0 | **12.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [BEIJING EPSOLAR TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1330876646) | [疆 郭](https://appshunter.io/developer/1455940350) |

## What reviewers say

### Solar Guardian

[App page](https://appshunter.io/ios/app/solar-guardian/id6443552259)

Monitor and configure various solar energy systems, including inverters and storage solutions. This utility app provides essential data display and parameter adjustments for efficient energy management.

**Highlights:** Data display for solar systems, Parameter setting for inverters, Supports grid-tie and hybrid inverters, Manages energy storage systems, Configures N+1 hybrid systems, Monitors home and mobile energy storage

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Solar Guardian free?

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

### Is Solar App free?

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

### Which has better reviews, Solar Guardian or Solar App?

Solar App is rated higher. Solar Guardian averages 2.3 out of 5 from 17 ratings, while Solar App averages 3.1 from 14 ratings.

### Do Solar Guardian or Solar App have ads?

Neither Solar Guardian nor Solar App shows ads.

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

Solar Guardian ships an update every 2 months, and Solar App every 3 weeks. Most recently, Solar Guardian was updated on November 3, 2026 and Solar App on November 3, 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.*