# MM vs WEESS

The clearest difference is update cadence: WEESS at monthly against MM's every 13 months. MM's advantage is iOS requirement (12.0 vs 15.6). On price, ads, in-app purchases and monetization model there is nothing between them.

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

MM ships an update every 13 months, WEESS monthly. The most recent releases landed on September 26, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | MM | WEESS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/weess/id6470615837/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Monthly** |
| Monetization | Free | Free |
| Size | 10 MB | 93 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Benning Elektrotechnik und Elektronik GmbH & Co KG](https://appshunter.io/developer/1178975949) | [Weyland Innovations Co., Ltd](https://appshunter.io/developer/1713883757) |

## What reviewers say

### MM

[App page](https://appshunter.io/ios/app/mm-cm-link/id1123424956)

This app allows you to wirelessly transfer, view, and store measurement data from compatible BENNING digital multimeters and current clamp meters to your iOS device. Monitor changes in real-time, store data for projects, and share it in CSV format for further analysis.

**Highlights:** Wireless data transfer via Bluetooth LE, Real-time monitoring of measured values, Data visualization in line diagrams and tables, Store measurement series by project, Share data in CSV format via email, Read data from device loggers

**Features:** macOS Compatibility

**In-app purchases:** none


### WEESS

[App page](https://appshunter.io/ios/app/weess/id6470615837)

This app offers intelligent energy management for your home, optimizing storage and usage based on your patterns. It provides real-time data, personalized efficiency suggestions, and emergency backup power. Connect with others in an energy sharing community for greater flexibility and benefits.

**Highlights:** Intelligent energy optimization, Real-time data and analytics, Smart energy efficiency reminders, Emergency backup power, Energy sharing community

**In-app purchases:** none


## Frequently asked questions

### Is MM free?

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

### Is WEESS free?

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

### Do MM or WEESS have ads?

Neither MM nor WEESS shows ads.

### Which is updated more often, MM or WEESS?

MM ships an update every 13 months, and WEESS monthly. Most recently, MM was updated on September 26, 2026 and WEESS on October 1, 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.*