Comparison

AUXSOL vs KSTAR Sync

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

Head to head
About

AUXSOL

Features
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AUXSOL App is a PV monitoring product that integrates real-time monitoring, accurate message push, intelligent alarm, efficient operation and maintenance, remote upgrade control, large visual screen, and statistical analysis. It can monitor the operating status of PV inverters and other device in real time. Automatically calculate the energy and efficiency of device and plant dimensions, and quickly locate faulty plants, assisting operation and maintenance personnel to quickly complete on-site defect elimination work.

About

KSTAR Sync

Features
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Designed for energy system managers, O&M engineers, and power users, our app simplifies the complexities of power station monitoring and maintenance. Stay seamlessly connected to your assets and take full control, no matter where you are. Key Features: Comprehensive Real-Time Monitoring All-in-One Dashboard: Get a complete overview of all critical data, including power generation, energy storage status, charging power, and load consumption in one place. Intuitive Visualizations: Instantly understand energy dynamics and operational efficiency with clear trend graphs and power flow diagrams. Smart Alarm Center: Your First Line of Defense Multi-Level Push Alerts: Receive real-time notifications categorized by severity (Emergency, Major, Minor), ensuring you never miss a critical event. Closed-Loop Management: Track the entire lifecycle of an alarm, from detection to resolution, creating a complete and reliable maintenance archive. Historical Analysis: Easily query past alarm records to analyze system weak points and prevent future incidents. Efficient Remote Operations & Control Remote Start/Stop: Control your power station or specific equipment from anywhere, eliminating the need for on-site visits. Flexible Strategy Switching: Instantly switch between operational strategies like "Self-Consumption" or "Time-of-Use Control" with a single tap to maximize your economic returns.

Screenshots

AUXSOL4 screens
KSTAR Sync4 screens

Verdict

The call

AUXSOL and KSTAR Sync are too close to call on the numbers: across 6 compared parameters โ€” price, update cadence, ads and in-app purchases among them โ€” neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

AUXSOL ships an update fortnightly, KSTAR Sync every 2 weeks. The most recent releases landed on August 26, 2026 and September 15, 2026 respectively.

ScorecardNo meaningful differences
AUXSOL versus KSTAR Sync: the parameters behind the verdict, then further details
ParameterAUXSOLKSTAR Sync
PriceFreeFree
Update frequencyFortnightlyEvery 2 weeks โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS15.014.0 โ€” better
Further details โ€” not scored
Size136 MB74 MB
Age rating17+4+
DeveloperNINGBO AUX SOLAR TECHNOLOGY CO., LTD.Shenzhen Kstar Science & Technology Co., Ltd.

In-app purchases

None

AUXSOL

No in-app purchases

None

KSTAR Sync

No in-app purchases

Questions

Is AUXSOL free?
AUXSOL is free to download, with no in-app purchases.
Is KSTAR Sync free?
KSTAR Sync is free to download, with no in-app purchases.
Do AUXSOL or KSTAR Sync have ads?
Neither AUXSOL nor KSTAR Sync shows ads.
Which is updated more often, AUXSOL or KSTAR Sync?
AUXSOL ships an update fortnightly, and KSTAR Sync every 2 weeks. Most recently, AUXSOL was updated on August 26, 2026 and KSTAR Sync on September 15, 2026.

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