# Soluna eCloud vs Watt Footprint

The clearest difference is update cadence: Watt Footprint at every 3 weeks against Soluna eCloud's every 2 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, Watt Footprint every 3 weeks. The most recent releases landed on September 24, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Soluna eCloud | Watt Footprint |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/watt-footprint/id6740234877/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 33 MB | 33 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Raymon IoT Technology Co., Ltd.](https://appshunter.io/developer/1649162918) | [WattFootprint](https://appshunter.io/developer/1789088141) |

## What reviewers say

### Soluna eCloud

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Watt Footprint

[App page](https://appshunter.io/ios/app/watt-footprint/id6740234877)

Monitor your business's energy consumption directly from your device. Take control of your electricity spending, set Net Zero goals, and simplify understanding your usage with features like bill scanning and area creation.

**Highlights:** Energy consumption tracking, Budget setting, Bill scanning, Area creation for usage analysis, Net Zero goal setting

**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 Watt Footprint free?

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

### Do Soluna eCloud or Watt Footprint have ads?

Neither Soluna eCloud nor Watt Footprint shows ads.

### Which is updated more often, Soluna eCloud or Watt Footprint?

Soluna eCloud ships an update every 2 months, and Watt Footprint every 3 weeks. Most recently, Soluna eCloud was updated on September 24, 2026 and Watt Footprint on September 30, 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.*