# SolarMate vs Solar Guardian

The clearest difference is rating: Solar Guardian at 2.4 against SolarMate's 2.1. SolarMate's advantage is iOS requirement (11.0 vs 13.0). On price, review sentiment, 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.

Solar Guardian holds the better App Store score, 2.4 against 2.1. Both are backed by a comparable volume of ratings — 17 and 16 respectively. Written reviews point the same way: 14% of SolarMate's written reviews are positive against 17% of Solar Guardian's.

Both ship on a similar rhythm, roughly every 2 months. The most recent releases landed on July 6, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | SolarMate | Solar Guardian |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.1 (17 ratings)](https://appshunter.io/ios/app/solarmate/id1530762477/reviews) | **[2.4 (16 ratings)](https://appshunter.io/ios/app/solar-guardian/id6443552259/reviews)** |
| Number of ratings | **17** | 16 |
| Positive reviews | 14.3% of reviews | **17.2% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 61 MB | 84 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [赵标 阙](https://appshunter.io/developer/1323879519) | [BEIJING EPSOLAR TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1330876646) |

## What reviewers say

### SolarMate

[App page](https://appshunter.io/ios/app/solarmate/id1530762477)

Monitor your photovoltaic (PV) system's performance with this intelligent app. Connect wirelessly to your devices to view real-time work information, historical data, and equipment parameters. Adjust device settings and gain insights into your PV system's overall health.

**Highlights:** Wireless PV device monitoring, Real-time work information, Historical data tracking, Equipment parameter display, PV system information, Device parameter settings

**In-app purchases:** none


### Solar Guardian

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

Monitor and control various solar energy systems, including inverters, chargers, and storage solutions. Adjust parameters and view data for optimal energy management.

**Highlights:** Data display for solar systems, Parameter setting for inverters, Supports grid-tie inverters, Hybrid inverter management, Energy storage system monitoring, Home and mobile energy storage control

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

**In-app purchases:** none


## Frequently asked questions

### Is SolarMate free?

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

### Is Solar Guardian free?

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

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

Solar Guardian is rated higher. SolarMate averages 2.1 out of 5 from 17 ratings, while Solar Guardian averages 2.4 from 16 ratings.

### Do SolarMate or Solar Guardian have ads?

Neither SolarMate nor Solar Guardian shows ads.

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

SolarMate ships an update every 2 months, and Solar Guardian every 2 months. Most recently, SolarMate was updated on July 6, 2026 and Solar Guardian on September 17, 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.*