Comparison

JK BMS vs SRNE PRO

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

Head to head
About

JK BMS

This utility app connects via Bluetooth to an active balancer for battery management. It allows for real-time monitoring of system status, setting operational parameters, and controlling battery management devices.

Highlights
  • Real-time status monitoring
  • Running parameter settings
  • Battery management system device control
  • Bluetooth connectivity
  • Active balancer integration
Features
Read full description

This APP is used for battery management systems and connects to active equalizers via Bluetooth, enabling the display and setting of parameters for the active equalizers. The specific functional modules are as follows: - Real-time status monitoring; - Operating parameter setting; - Battery management system equipment control.

About

SRNE PRO

Features
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SRNE PRO helps you monitor and manage compatible SRNE energy devices for RVs and solar systems—from on-site Bluetooth connection to Wi‑Fi remote access. Designed for SRNE RV Energy Systems Use SRNE PRO with CU2 and CU4 RV control units to view system status, manage switches and related settings, and keep key energy information easy to check while traveling or parked. Bluetooth Device Connection Scan and connect compatible SRNE devices nearby over Bluetooth for local monitoring and configuration when you are close to your equipment. Wi‑Fi Remote Monitoring Bind supported devices to your account and check status remotely over Wi‑Fi, so you can stay informed even when you are away from the vehicle or installation. Clear Monitoring & Control • View real-time operating data for connected devices • Adjust supported device parameters where available • Review history and status information to understand system behavior over time • Perform firmware updates for supported devices when updates are provided Broad Device Compatibility SRNE PRO supports a range of compatible SRNE products, including RV control systems (CU2/CU4), inverters, charge controllers, battery management systems (BMS), and related energy equipment. Available features may vary by device model and connection method. Account & Everyday Convenience Sign in to manage bound devices, receive relevant notifications where enabled, and use the app in multiple languages with light or dark appearance options. Important SRNE PRO is intended for use with compatible SRNE devices. Feature availability depends on your device model, firmware, and network connection. Always follow the device manuals and local electrical safety guidelines. Download SRNE PRO to connect your Bluetooth devices and manage your CU2/CU4 RV energy system with confidence.

Screenshots

JK BMS4 screens
SRNE PRO4 screens

Verdict

The call

The clearest difference is update cadence: SRNE PRO at every 2 days against JK BMS's weekly. SRNE PRO also leads on device support (4 vs 2). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

CostPrice · In-app purchases · Ads · Monetization

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

UpkeepUpdate frequency

JK BMS ships an update weekly, SRNE PRO every 2 days. The most recent releases landed on October 24, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 8 level
JK BMS versus SRNE PRO: the parameters behind the verdict, then further details
ParameterJK BMSSRNE PRO
PriceFreeFree
Rating4.1 (8 ratings) — better—
Positive reviews100.0% of reviews—
Number of ratings8 — better—
Update frequencyWeeklyEvery 2 days — better
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS15.615.0 — better
Further details — not scored
Size17 MB84 MB
Age rating4+17+
Developer鹏 张SRNE Solar Co.,Ltd

In-app purchases

None

JK BMS

No in-app purchases

None

SRNE PRO

No in-app purchases

Questions

Is JK BMS free?
JK BMS is free to download, with no in-app purchases.
Is SRNE PRO free?
SRNE PRO is free to download, with no in-app purchases.
Do JK BMS or SRNE PRO have ads?
Neither JK BMS nor SRNE PRO shows ads.
Which is updated more often, JK BMS or SRNE PRO?
JK BMS ships an update weekly, and SRNE PRO every 2 days. Most recently, JK BMS was updated on October 24, 2026 and SRNE PRO on October 31, 2026.

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