# Electrical How To vs REA POWER

The clearest difference is update cadence: Electrical How To at fortnightly against REA POWER's every 10 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.

Electrical How To ships an update fortnightly, REA POWER every 10 months. The most recent releases landed on October 4, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Electrical How To | REA POWER |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 10 months |
| Monetization | — | Free |
| Size | 50 MB | 136 MB |
| Requires iOS | 16.6 | **15.6** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Electrical How To](https://appshunter.io/developer/1750591851) | [Alpha ESS Co., Ltd.](https://appshunter.io/developer/1088168712) |

## What reviewers say

### Electrical How To

[App page](https://appshunter.io/ios/app/electrical-how-to/id6502304441)

**In-app purchases:** none


### REA POWER

[App page](https://appshunter.io/ios/app/rea-power/id6737310109)

Manage your home energy system with this app. Monitor solar generation, consumption, and battery storage in real-time. Optimize settings for greater energy independence and savings.

**Highlights:** 24/7 energy control, Real-time energy insights, Monitor solar PV generation, Track energy consumption, Optimize battery storage, Customize energy settings

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

**In-app purchases:** none


## Frequently asked questions

### Is Electrical How To free?

Electrical How To is free to download, with no in-app purchases.

### Is REA POWER free?

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

### Do Electrical How To or REA POWER have ads?

Neither Electrical How To nor REA POWER shows ads.

### Which is updated more often, Electrical How To or REA POWER?

Electrical How To ships an update fortnightly, and REA POWER every 10 months. Most recently, Electrical How To was updated on October 4, 2026 and REA POWER on October 14, 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.*