# power2max

> Utilities

Canonical page: [https://chrome-stats.com/d/id1380651289](https://chrome-stats.com/d/id1380651289)

## Overview

- **ID:** `id1380651289`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Saxonar GmbH Projektmanagement, Gerateentwicklung, Hard- und Software
- **Category:** Utilities
- **Rating:** 1.30 / 5 (50 ratings)
- **Version:** 20.525
- **Last updated:** 2023-03-27
- **First published:** 2018-08-02
- **Size:** 40 MB
- **Data as of:** 2026-09-23
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/power2max/id1380651289)
- **Website:** [http://www.power2max.com](http://www.power2max.com/)
- **Privacy policy:** [https://www.power2max.com/en/terms-and-conditions/](https://www.power2max.com/en/terms-and-conditions/)

## Description

Use this app to register your power2max power meter. Install upgrades and update the power meter firmware.

## Rankings

- #286,466 — Overall

## Review summary

User reviews show the Power2max iOS app is plagued by reliability problems. Core issues recur: login/registration failures, Bluetooth pairing failures, firmware update/back-end problems, and app instability. A few users report better results on iPad or through workarounds via the app-portal, but the overall sentiment is negative with repeated instructions to avoid or delay updates until fixes are released.

### Pros

- On some devices (notably iPad), users report successful account creation, Bluetooth activation, and connecting to the powermeter with firmware updates.
- The iPad version is perceived to be more functional than the iPhone version in some cases.
- Registration/login can succeed using the app-portal path, enabling eventual app use after initial setup.
- There are occasional notes that the powermeter hardware integration (e.g., Garmin compatibility) can work when the app functions.

### Cons

- Major login/registration problems: cannot create accounts, login failures, and activation emails often not sent.
- Frequent Bluetooth connectivity issues: device not found, no Bluetooth LE devices found, or unable to pair with the powermeter on iOS.
- Firmware update problems and backend/service issues: updates stall/fail and backend errors like 1service interface could not be activated1.
- App stability and UX problems: frequent crashes, freezes, slow performance, and confusing navigation; some flows redirect users to the web for upgrades.
- iOS compatibility/inconsistencies: reports of iOS-specific problems, including iPhone vs. iPad differences and a perception that iOS support is incomplete or uneven.

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1380651289)