# DSDWebsocketConfig vs X Smart By EVSE

The clearest difference is update cadence: X Smart By EVSE at every 3 weeks against DSDWebsocketConfig's every 3 months. DSDWebsocketConfig's advantage is iOS requirement (9.0 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.

DSDWebsocketConfig ships an update every 3 months, X Smart By EVSE every 3 weeks. The most recent releases landed on October 3, 2026 and October 1, 2026 respectively.

## The numbers

| Metric | DSDWebsocketConfig | X Smart By EVSE |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 2 MB | 40 MB |
| Requires iOS | **9.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Zhangjiagang Uchen New Energy Technology Co.,Ltd](https://appshunter.io/developer/1796077004) | [Shenzhen Xincheng Technology Co., Ltd.](https://appshunter.io/developer/1316361347) |

## What reviewers say

### DSDWebsocketConfig

[App page](https://appshunter.io/ios/app/dsdwebsocketconfig/id1551250290)

**Features:** macOS Compatibility

**In-app purchases:** none


### X Smart By EVSE

[App page](https://appshunter.io/ios/app/x-smart-by-evse/id6443499888)

Control and monitor your smart EV charger remotely using your phone. View real-time charging status, track your charging history, and schedule charging sessions. Manage multiple charging stations and their load balancing.

**Highlights:** Tap to start charging, Remote monitoring and control, Real-time charging status updates, Charging history and trends, Schedule charging sessions, Manage multiple charging stations, Load balancing configuration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is DSDWebsocketConfig free?

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

### Is X Smart By EVSE free?

X Smart By EVSE is free to download, with no in-app purchases.

### Do DSDWebsocketConfig or X Smart By EVSE have ads?

Neither DSDWebsocketConfig nor X Smart By EVSE shows ads.

### Which is updated more often, DSDWebsocketConfig or X Smart By EVSE?

DSDWebsocketConfig ships an update every 3 months, and X Smart By EVSE every 3 weeks. Most recently, DSDWebsocketConfig was updated on October 3, 2026 and X Smart By EVSE on October 1, 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.*