# REA POWER vs M

The clearest difference is update cadence: M at every 2 days 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.

REA POWER ships an update every 10 months, M every 2 days. The most recent releases landed on October 14, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | REA POWER | M |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | **Every 2 days** |
| Monetization | Free | — |
| Size | 136 MB | 44 MB |
| Requires iOS | 15.6 | **15.1** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Alpha ESS Co., Ltd.](https://appshunter.io/developer/1088168712) | [Mario Cako](https://appshunter.io/developer/1896661687) |

## What reviewers say

### 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


### M

[App page](https://appshunter.io/ios/app/m-workflow-pro/id6778956104)

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

**In-app purchases:** none


## Frequently asked questions

### Is REA POWER free?

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

### Is M free?

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

### Do REA POWER or M have ads?

Neither REA POWER nor M shows ads.

### Which is updated more often, REA POWER or M?

REA POWER ships an update every 10 months, and M every 2 days. Most recently, REA POWER was updated on October 14, 2026 and M on October 6, 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.*