Comparison

HaiDi Pro vs JKESS

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

Head to head
About

HaiDi Pro

Monitor and manage your lithium battery packs via Bluetooth. View detailed status information, set protection parameters, and receive real-time alerts for abnormalities. Access historical alarm records for troubleshooting.

Highlights
  • Connect via Bluetooth
  • Read battery pack status
  • View voltage, current, temperature
  • Set protection parameters
  • Receive abnormality alarms
  • Historical alarm records
Features
Read full description

1. Connect the BMS Bluetooth module through the mobile phone Bluetooth to read the status information of the lithium battery pack; 2. You can view the voltage, total voltage, remaining power, real-time current, cycle times, temperature, pressure difference, etc. of each string of the battery pack, and you can set the protection parameters according to your own needs; 3. An alarm is issued when the battery pack is abnormal, which is convenient for users to check and repair, and provides historical alarm records;

About

JKESS

Features
Read full description

This application unleashes the full potential of your BMS products through efficient management features. It offers a range of tools to simplify operations, ensuring the performance and safety of your battery management system. With this app, you can monitor the battery’s status in real time, fine-tune configurations through custom settings, and ensure stable system operation. Even first-time users can easily get started with its intuitive interface. Additionally, the app provides real-time alert notifications to help you identify and resolve potential issues promptly. The firmware upgrade feature continuously introduces new functionalities or performance improvements, keeping your device running at its best. Key Features: • Real-time Status Monitoring: Continuously track the battery’s performance, providing clear insights into the device’s condition. • Parameter Configuration: Customize settings for optimal use every time. • Firmware Upgrade: Easily update firmware to access the latest features and performance enhancements. • Alert Notifications: Receive and view critical alerts to stay on top of system status. For more product information and company details, visit our official website. We also welcome you to use the “Contact Us” feature to report product issues or provide suggestions for improvement.

Screenshots

HaiDi Pro3 screens
JKESS4 screens

Verdict

The call

The clearest difference is update cadence: HaiDi Pro at every 2 months against JKESS's every 8 months. On price, ads, in-app purchases and device support 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

HaiDi Pro ships an update every 2 months, JKESS every 8 months. The most recent releases landed on August 5, 2026 and September 20, 2026 respectively.

Scorecard1 real difference · 9 level
HaiDi Pro versus JKESS: the parameters behind the verdict, then further details
ParameterHaiDi ProJKESS
PriceFreeFree
Rating1.0 (1 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings1 — better—
Update frequencyEvery 2 months — betterEvery 8 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPad, iPod — better
Requires iOS12.0 — better13.0
Further details — not scored
Size122 MB26 MB
Age rating17+4+
DeveloperHaidi Energy Tehcnogy Co., LtdShenzhen Nengyi Electronic Technology Co.,Ltd

In-app purchases

None

HaiDi Pro

No in-app purchases

None

JKESS

No in-app purchases

Questions

Is HaiDi Pro free?
HaiDi Pro is free to download, with no in-app purchases.
Is JKESS free?
JKESS is free to download, with no in-app purchases.
Do HaiDi Pro or JKESS have ads?
Neither HaiDi Pro nor JKESS shows ads.
Which is updated more often, HaiDi Pro or JKESS?
HaiDi Pro ships an update every 2 months, and JKESS every 8 months. Most recently, HaiDi Pro was updated on August 5, 2026 and JKESS on September 20, 2026.

Other comparisons