# AE Solar vs Solar Guardian

The clearest difference is review sentiment: AE Solar at 60% against Solar Guardian's 17%. AE Solar also leads on rating (5.0 vs 2.3). Solar Guardian's advantage is ratings volume (17 vs 3) and iOS requirement (13.0 vs 16). On price, update cadence, 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.

AE Solar holds the better App Store score, 5.0 against 2.3. That said, the two scores are not equally well evidenced: Solar Guardian has 17 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 60% of AE Solar'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 October 9, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | AE Solar | Solar Guardian |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/ae-solar/id1484920729/reviews)** | [2.3 (17 ratings)](https://appshunter.io/ios/app/solar-guardian/id6443552259/reviews) |
| Number of ratings | 3 | **17** |
| Positive reviews | **60.0% of reviews** | 16.7% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | Every 2 months |
| Monetization | Free | Free |
| Size | 30 MB | 84 MB |
| Requires iOS | 16 | **13.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alternative Energy AE Solar Co., Ltd.](https://appshunter.io/developer/1484920728) | [BEIJING EPSOLAR TECHNOLOGY CO., LTD.](https://appshunter.io/developer/1330876646) |

## What reviewers say

### AE Solar

[App page](https://appshunter.io/ios/app/ae-solar/id1484920729)

Verify the authenticity of solar modules by scanning their serial numbers. Access detailed product information, communicate directly with professionals, and receive feedback. Requires NFC and internet access.

**Highlights:** Scan solar module serial numbers, Verify module authenticity, Access detailed product information, Direct communication with professionals, Receive feedback from support, Auto-detect scanning

**Features:** macOS Compatibility

**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 AE Solar free?

AE Solar 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, AE Solar or Solar Guardian?

AE Solar is rated higher. AE Solar averages 5.0 out of 5 from 3 ratings, while Solar Guardian averages 2.3 from 17 ratings.

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

Neither AE Solar nor Solar Guardian shows ads.

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

AE Solar ships an update every 2 months, and Solar Guardian every 2 months. Most recently, AE Solar was updated on October 9, 2026 and Solar Guardian on October 24, 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.*