# Soluna eCloud vs Sunflower Solar

The clearest difference is update cadence: Soluna eCloud at every 2 months against Sunflower Solar's every 5 months. 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.

Soluna eCloud ships an update every 2 months, Sunflower Solar every 5 months. The most recent releases landed on September 9, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Soluna eCloud | Sunflower Solar |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 5 months |
| Monetization | — | Free |
| Size | 33 MB | 43 MB |
| Requires iOS | 15.6 | **14.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Raymon IoT Technology Co., Ltd.](https://appshunter.io/developer/1649162918) | [Sunflower Technologies Limited](https://appshunter.io/developer/1762447992) |

## What reviewers say

### Soluna eCloud

[App page](https://appshunter.io/ios/app/soluna-ecloud/id6444200437)

**Features:** macOS Compatibility

**In-app purchases:** none


### Sunflower Solar

[App page](https://appshunter.io/ios/app/sunflower-solar/id6630386832)

Monitor your solar energy production in real-time from anywhere. Track daily, monthly, and yearly energy data to stay informed about your system's performance.

**Highlights:** Real-time energy production tracking, Historical data review (days, months, years), Remote monitoring from anywhere, Sunflower Kit connectivity, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Soluna eCloud free?

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

### Is Sunflower Solar free?

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

### Do Soluna eCloud or Sunflower Solar have ads?

Neither Soluna eCloud nor Sunflower Solar shows ads.

### Which is updated more often, Soluna eCloud or Sunflower Solar?

Soluna eCloud ships an update every 2 months, and Sunflower Solar every 5 months. Most recently, Soluna eCloud was updated on September 9, 2026 and Sunflower Solar on June 1, 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.*