# Fsolar vs Sungres

The clearest difference is in-app purchases: Fsolar at none against Sungres's 1. Fsolar also leads on ads (none vs shown) and iOS requirement (15.4 vs 17.6). On price, update cadence and device support there is nothing between them.

Both are free to download. Sungres sells 1 in-app purchase, starting at $0.99 per month. Fsolar asks for nothing beyond the download.

Fsolar ships an update monthly, Sungres fortnightly. The most recent releases landed on October 21, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Fsolar | Sungres |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (37 ratings)](https://appshunter.io/ios/app/fsolar/id1628763284/reviews)** | — |
| Number of ratings | **37** | — |
| Positive reviews | 47.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Monthly | **Fortnightly** |
| Monetization | Free | — |
| Size | 79 MB | 45 MB |
| Requires iOS | **15.4** | 17.6 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Guangzhou Felicity Solar Technology Co., Ltd.](https://appshunter.io/developer/1628763286) | [Oleh Honcharenko](https://appshunter.io/developer/1797062490) |

## What reviewers say

### Fsolar

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

This intelligent cloud platform monitors photovoltaic data in real-time. It offers power station and equipment management, remote control, and intelligent alarms for efficient information management.

**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


### Sungres

[App page](https://appshunter.io/ios/app/sungres/id6742145828)

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Premium | $0.99 | per month |


## Frequently asked questions

### Is Fsolar free?

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

### Is Sungres free?

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

### Do Fsolar or Sungres have ads?

Sungres shows ads; Fsolar does not.

### Which is updated more often, Fsolar or Sungres?

Fsolar ships an update monthly, and Sungres fortnightly. Most recently, Fsolar was updated on October 21, 2026 and Sungres on October 9, 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.*