# M vs BRC Power Manager

The clearest difference is ads: BRC Power Manager at none against M's shown. BRC Power Manager also leads on iOS requirement (13.0 vs 15.0). 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.

M ships an update every 4 months, BRC Power Manager every 2 months. The most recent releases landed on September 29, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | M | BRC Power Manager |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | Ad-supported | — |
| Size | 56 MB | 69 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [M-TEC Energy Systems GmbH](https://appshunter.io/developer/1660700474) | [BRC Solar GmbH](https://appshunter.io/developer/1617960623) |

## What reviewers say

### M

[App page](https://appshunter.io/ios/app/m-tec-e-smart/id6478609608)

Monitor and manage your building's energy flows, generation, and consumption directly from your smartphone. Gain insights with daily, monthly, and annual evaluations, and control connected devices like chargers and heat pumps for increased efficiency and sustainability.

**Highlights:** Visualize energy flows, Energy generation and consumption overview, Daily, monthly, annual evaluations, Energy-Charger control, Heat pump control, Remote energy management

**Features:** macOS Compatibility

**In-app purchases:** none


### BRC Power Manager

[App page](https://appshunter.io/ios/app/brc-power-manager/id6739282112)

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

**In-app purchases:** none


## Frequently asked questions

### Is M free?

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

### Is BRC Power Manager free?

BRC Power Manager is free to download, with no in-app purchases.

### Do M or BRC Power Manager have ads?

M shows ads; BRC Power Manager does not.

### Which is updated more often, M or BRC Power Manager?

M ships an update every 4 months, and BRC Power Manager every 2 months. Most recently, M was updated on September 29, 2026 and BRC Power Manager on September 17, 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.*