# Fsolar vs Aston Energy

The clearest difference is update cadence: Aston Energy at every 3 days against Fsolar's monthly. On price, ads, in-app purchases and device support there is nothing between them.

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

Fsolar ships an update monthly, Aston Energy every 3 days. The most recent releases landed on November 7, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Fsolar | Aston Energy |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (41 ratings)](https://appshunter.io/ios/app/fsolar/id1628763284/reviews)** | — |
| Number of ratings | **41** | — |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | **Every 3 days** |
| Monetization | Free | — |
| Size | 83 MB | 24 MB |
| Requires iOS | **15.4** | 15.5 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Felicity Solar Technology Co., Ltd.](https://appshunter.io/developer/1628763286) | [HWMNO Technology](https://appshunter.io/developer/6800040425) |

## What reviewers say

### Fsolar

[App page](https://appshunter.io/ios/app/fsolar/id1628763284)

This platform offers intelligent cloud-based monitoring for photovoltaic data. It enables real-time tracking, power station and equipment management, remote control, and intelligent alarms for efficient information management of solar energy systems.

**Highlights:** Real-time monitoring, Power station management, Equipment management, Remote control, Intelligent alarms, Information management

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

**In-app purchases:** none


### Aston Energy

[App page](https://appshunter.io/ios/app/aston-energy/id6808566103)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fsolar free?

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

### Is Aston Energy free?

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

### Do Fsolar or Aston Energy have ads?

Neither Fsolar nor Aston Energy shows ads.

### Which is updated more often, Fsolar or Aston Energy?

Fsolar ships an update monthly, and Aston Energy every 3 days. Most recently, Fsolar was updated on November 7, 2026 and Aston Energy on October 31, 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.*