# SmartCharge.Duosida vs OpenCARWINGS

The clearest difference is update cadence: OpenCARWINGS at fortnightly against SmartCharge.Duosida's every 6 weeks. SmartCharge.Duosida's advantage is iOS requirement (10.0 vs 17). 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.

SmartCharge.Duosida ships an update every 6 weeks, OpenCARWINGS fortnightly. The most recent releases landed on October 11, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | SmartCharge.Duosida | OpenCARWINGS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/opencarwings/id6745239364/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Monetization | Free | Free |
| Size | 18 MB | 7 MB |
| Requires iOS | **10.0** | 17 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Zhangjiagang Uchen New Energy Technology Co.,Ltd](https://appshunter.io/developer/1796077004) | [Ruben Mkrtumyan](https://appshunter.io/developer/1586203281) |

## What reviewers say

### SmartCharge.Duosida

[App page](https://appshunter.io/ios/app/smartchargeduosida/id1450913301)

This application is designed exclusively for managing Duosida charging pile products. It provides a dedicated interface for users of these specific charging stations.

**Highlights:** Manage Duosida charging piles, Exclusive product support, Dedicated interface

**Features:** macOS Compatibility

**In-app purchases:** none


### OpenCARWINGS

[App page](https://appshunter.io/ios/app/opencarwings/id6745239364)

Control your electric vehicle remotely. Monitor battery status, driving range, and vehicle location. Manage climate control, charging, and set timers for convenience.

**Highlights:** View battery charge and driving range, Track vehicle location, Send destinations to car navigation, Remote climate control (A/C), Remote charging control, Set remote timers

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

**In-app purchases:** none


## Frequently asked questions

### Is SmartCharge.Duosida free?

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

### Is OpenCARWINGS free?

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

### Do SmartCharge.Duosida or OpenCARWINGS have ads?

Neither SmartCharge.Duosida nor OpenCARWINGS shows ads.

### Which is updated more often, SmartCharge.Duosida or OpenCARWINGS?

SmartCharge.Duosida ships an update every 6 weeks, and OpenCARWINGS fortnightly. Most recently, SmartCharge.Duosida was updated on October 11, 2026 and OpenCARWINGS on October 19, 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.*