Comparison

X Smart By EVSE vs KarstCharge

Price, ratings, monetisation and update history for both apps, side by side โ€” with what reviewers say about each.

Head to head
About

X Smart By EVSE

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
Read full description

Tap your phone to start charging. Monitor & control smart charging remotely. Get real-time updates about your charging status. See your charging history and trends. See your charger's state. Schedule charging, Setting charginger current. Configure & manage multiple charging stations, And manage their load balancing.

About

KarstCharge

Features
Read full description

**Product Overview** KarstCharge is an intelligent charging service platform designed specifically for new energy vehicle owners. Through technological innovation, it provides users with convenient, efficient, and reliable charging experiences, supporting green mobility and sustainable development. **Product Highlights** - **Quick Charging Point Search** - Smart Recommendations: Suggests optimal charging stations based on user location, charger type, and real-time availability. - Precise Navigation: Integrated high-precision maps for one-touch navigation to available charging points. - Real-Time Status: Displays live usage status of charging points to avoid unnecessary trips. - **Smart Charging** - Reservation Feature: Pre-book charging points to save waiting time. - Off-Peak Optimization: Recommends low electricity tariff periods to reduce costs. - Charging Alerts: Real-time notifications for charging completion or interruptions. - **Convenient Payments** - Seamless Payment: Automatic deduction after charging ends, no manual operation required. - E-Invoicing: One-click electronic invoice generation for easy reimbursement. - **Comprehensive Services** - Malfunction Reporting: One-click fault reporting for quick resolution. - Customer Support: 24/7 online customer service to address issues promptly. - Membership Benefits: Exclusive discounts, priority charging, and other privileges for members. **Core Features** 1. **Charging Station Map** - Displays nearby charging stations in real time. - Filters chargers by power and type. - Shows pricing and service fees. 2. **Charging Management** - Dual Modes: Scan-to-charge or account-based charging. - Real-Time Monitoring: Track charging progress live. - History Log: Access past charging records. 3. **Membership Center** - Charging Card Management: Manage charging cards and balances. - Coupons & Points System: Use rewards and redeem points. - Tiered Membership: Growth system with exclusive benefits. **Technical Features** - **High-Performance Architecture** - Responsive design with lightning-fast loading. - Supports high concurrent access. - 99.9% system availability. - **Security & Reliability** - Financial-grade data encryption. - Two-step payment verification. - Privacy data desensitization. - **Cross-Platform Compatibility** - Adapts to various screen sizes. - Offline caching for critical information. **User Value** - **Time-Saving**: Quickly locate available charging points. - **Cost Reduction**: Smartly select low-tariff charging periods. - **Enhanced Experience**: End-to-end digital services. - **Worry-Free Travel**: Real-time monitoring of charging status.

Screenshots

X Smart By EVSE4 screens
KarstCharge3 screens

Verdict

The call

The clearest difference is update cadence: KarstCharge at every 4 days against X Smart By EVSE's every 3 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

X Smart By EVSE ships an update every 3 weeks, KarstCharge every 4 days. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

Scorecard1 real difference ยท 7 level
X Smart By EVSE versus KarstCharge: the parameters behind the verdict, then further details
ParameterX Smart By EVSEKarstCharge
PriceFreeFree
Positive reviews50.0% of reviewsโ€”
Update frequencyEvery 3 weeksEvery 4 days โ€” better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeโ€”
DevicesiPhone, iPodiPhone, iPod
Requires iOS13.013.0
Further details โ€” not scored
Size40 MB65 MB
Age rating4+12+
DeveloperShenzhen Xincheng Technology Co., Ltd.Karstcom Tech (Shenzhen)

In-app purchases

None

X Smart By EVSE

No in-app purchases

None

KarstCharge

No in-app purchases

Questions

Is X Smart By EVSE free?
X Smart By EVSE is free to download, with no in-app purchases.
Is KarstCharge free?
KarstCharge is free to download, with no in-app purchases.
Do X Smart By EVSE or KarstCharge have ads?
Neither X Smart By EVSE nor KarstCharge shows ads.
Which is updated more often, X Smart By EVSE or KarstCharge?
X Smart By EVSE ships an update every 3 weeks, and KarstCharge every 4 days. Most recently, X Smart By EVSE was updated on November 3, 2026 and KarstCharge on November 5, 2026.

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