# CONOW EMS vs ALLWEI

The clearest difference is rating: CONOW EMS at 5.0 against ALLWEI's 1.7. ALLWEI's advantage is update cadence (monthly vs every 6 months) and ratings volume (3 vs 1). 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.

CONOW EMS holds the better App Store score, 5.0 against 1.7. Both are backed by a comparable volume of ratings — 1 and 3 respectively.

CONOW EMS ships an update every 6 months, ALLWEI monthly. The most recent releases landed on June 1, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | CONOW EMS | ALLWEI |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/conow-ems/id6460727360/reviews)** | [1.7 (3 ratings)](https://appshunter.io/ios/app/allwei/id6743263657/reviews) |
| Number of ratings | 1 | **3** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Monthly** |
| Monetization | Free | Free |
| Size | 151 MB | 81 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 9+ |
| Developer | [GREENZONE TECHNOLOGY LIMITED](https://appshunter.io/developer/1700691379) | [Shenzhen Aowei Electronics Co., Ltd.](https://appshunter.io/developer/1802093434) |

## What reviewers say

### CONOW EMS

[App page](https://appshunter.io/ios/app/conow-ems/id6460727360)

This application simplifies the management of power stations for installers. It offers centralized control over multiple stations, task assignment features, and remote device parameter adjustments. The streamlined workflow guides users from website setup to equipment installation and owner handover.

**Highlights:** Centralized management of multiple power stations, View global and detailed power station information, Construction and Work Order task management, Remote control of device parameters, Online firmware upgrades, Minimalist installation workflow

**In-app purchases:** none


### ALLWEI

[App page](https://appshunter.io/ios/app/allwei/id6743263657)

This utility app uses AI to optimize energy consumption and track real-time prices for potential savings. It offers 3D visualization for managing photovoltaic dispatch, shifting peak loads, and controlling emergency functions.

**Highlights:** AI adaptive energy optimization, Real-time energy price tracking, 3D visualization for energy management, PV dispatch optimization, Peak load shifting, Emergency control functions

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

**In-app purchases:** none


## Frequently asked questions

### Is CONOW EMS free?

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

### Is ALLWEI free?

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

### Which has better reviews, CONOW EMS or ALLWEI?

CONOW EMS is rated higher. CONOW EMS averages 5.0 out of 5 from 1 ratings, while ALLWEI averages 1.7 from 3 ratings.

### Do CONOW EMS or ALLWEI have ads?

Neither CONOW EMS nor ALLWEI shows ads.

### Which is updated more often, CONOW EMS or ALLWEI?

CONOW EMS ships an update every 6 months, and ALLWEI monthly. Most recently, CONOW EMS was updated on June 1, 2026 and ALLWEI on September 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.*