# SmartCharge.Duosida vs EVBBC

The clearest difference is update cadence: SmartCharge.Duosida at every 6 weeks against EVBBC's every 14 months. SmartCharge.Duosida also leads on iOS requirement (10.0 vs 13.0). 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.

SmartCharge.Duosida ships an update every 6 weeks, EVBBC every 14 months. The most recent releases landed on October 11, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | SmartCharge.Duosida | EVBBC |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 14 months |
| Monetization | Free | — |
| Size | 18 MB | 40 MB |
| Requires iOS | **10.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Zhangjiagang Uchen New Energy Technology Co.,Ltd](https://appshunter.io/developer/1796077004) | [Xuchang Jiachuang New Energy Technology Co., Ltd.](https://appshunter.io/developer/1719254021) |

## 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


### EVBBC

[App page](https://appshunter.io/ios/app/evbbc/id6473614105)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SmartCharge.Duosida free?

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

### Is EVBBC free?

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

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

Neither SmartCharge.Duosida nor EVBBC shows ads.

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

SmartCharge.Duosida ships an update every 6 weeks, and EVBBC every 14 months. Most recently, SmartCharge.Duosida was updated on October 11, 2026 and EVBBC on September 29, 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.*