# Sourceful Energy vs Samvolt Intelligence

The clearest difference is ads: Sourceful Energy at none against Samvolt Intelligence's shown. Samvolt Intelligence's advantage is iOS requirement (15.1 vs 17.0). On price, update cadence, 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.

Sourceful Energy ships an update every 9 days, Samvolt Intelligence weekly. The most recent releases landed on September 10, 2026 and September 11, 2026 respectively.

## The numbers

| Metric | Sourceful Energy | Samvolt Intelligence |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 9 days | **Weekly** |
| Size | 44 MB | 102 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Sourceful Labs AB](https://appshunter.io/developer/1772929637) | [Vera Systems AB](https://appshunter.io/developer/6778047529) |

## What reviewers say

### Sourceful Energy

[App page](https://appshunter.io/ios/app/sourceful-energy/id6736659172)

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

**In-app purchases:** none


### Samvolt Intelligence

[App page](https://appshunter.io/ios/app/samvolt-intelligence/id6778047527)

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

**In-app purchases:** none


## Frequently asked questions

### Is Sourceful Energy free?

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

### Is Samvolt Intelligence free?

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

### Do Sourceful Energy or Samvolt Intelligence have ads?

Samvolt Intelligence shows ads; Sourceful Energy does not.

### Which is updated more often, Sourceful Energy or Samvolt Intelligence?

Sourceful Energy ships an update every 9 days, and Samvolt Intelligence weekly. Most recently, Sourceful Energy was updated on September 10, 2026 and Samvolt Intelligence on September 11, 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.*