# CONOW EMS vs DuLink

The clearest difference is update cadence: DuLink at every 3 weeks against CONOW EMS's every 6 months. CONOW EMS's advantage is iOS requirement (12.0 vs 15.0). 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.

CONOW EMS ships an update every 6 months, DuLink every 3 weeks. The most recent releases landed on October 15, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | CONOW EMS | DuLink |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/conow-ems/id6460727360/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 151 MB | 62 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 12+ | 4+ |
| Developer | [GREENZONE TECHNOLOGY LIMITED](https://appshunter.io/developer/1700691379) | [Dunext Technology Suzhou Co., Ltd.](https://appshunter.io/developer/1891965117) |

## 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


### DuLink

[App page](https://appshunter.io/ios/app/dulink/id6739234591)

**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 DuLink free?

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

### Do CONOW EMS or DuLink have ads?

Neither CONOW EMS nor DuLink shows ads.

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

CONOW EMS ships an update every 6 months, and DuLink every 3 weeks. Most recently, CONOW EMS was updated on October 15, 2026 and DuLink on October 28, 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.*