# Fsolar vs Epoxy Calculator

The clearest difference is in-app purchases: Fsolar at none against Epoxy Calculator's 1. Fsolar also leads on ads (none vs shown). On price, device support and iOS requirement there is nothing between them.

Both are free to download. Epoxy Calculator sells 1 in-app purchase, starting at $1.00 per year. Fsolar asks for nothing beyond the download.

## The numbers

| Metric | Fsolar | Epoxy Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (41 ratings)](https://appshunter.io/ios/app/fsolar/id1628763284/reviews)** | — |
| Number of ratings | **41** | — |
| Positive reviews | 47.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 82 MB | 6 MB |
| Requires iOS | 15.4 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Felicity Solar Technology Co., Ltd.](https://appshunter.io/developer/1628763286) | [Draconis Infrastructure LLC](https://appshunter.io/developer/6813828962) |

## What reviewers say

### Fsolar

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

This cloud platform intelligently monitors photovoltaic data, offering real-time insights into power station operations. Manage equipment, control systems remotely, and receive intelligent alarms to ensure efficient information management of solar energy facilities.

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

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

**In-app purchases:** none


### Epoxy Calculator

[App page](https://appshunter.io/ios/app/epoxy-calculator/id6816914321)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Annual Pro | $1.00 | per year |


## Frequently asked questions

### Is Fsolar free?

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

### Is Epoxy Calculator free?

Epoxy Calculator is free to download, with in-app purchases available.

### Do Fsolar or Epoxy Calculator have ads?

Epoxy Calculator shows ads; Fsolar does not.

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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.*