# Sourceful Energy vs Effira

Sourceful Energy and Effira are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Sourceful Energy ships an update every 2 weeks, Effira every 3 weeks. The most recent releases landed on October 13, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Sourceful Energy | Effira |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 weeks** | Every 3 weeks |
| Size | 48 MB | 81 MB |
| Requires iOS | 17.0 | **16.4** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sourceful Labs AB](https://appshunter.io/developer/1772929637) | [Effira Energy AB](https://appshunter.io/developer/1242313638) |

## 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


### Effira

[App page](https://appshunter.io/ios/app/effira/id6748074772)

**In-app purchases:** none


## Frequently asked questions

### Is Sourceful Energy free?

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

### Is Effira free?

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

### Do Sourceful Energy or Effira have ads?

Neither Sourceful Energy nor Effira shows ads.

### Which is updated more often, Sourceful Energy or Effira?

Sourceful Energy ships an update every 2 weeks, and Effira every 3 weeks. Most recently, Sourceful Energy was updated on October 13, 2026 and Effira on October 8, 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.*