Comparison

FR SmartHub vs KUNLU BMS

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

Head to head
About

FR SmartHub

Features
Read full description

This Bluetooth app is specially designed for lithium battery protection boards, providing users with convenient and efficient parameter settings and display experience. The APP can quickly establish stable communication with the lithium battery protection board. In terms of parameter settings, users can easily customize key parameters such as overcharge protection voltage, overdischarge protection voltage, overcurrent protection current, etc., to meet personalized protection needs for lithium batteries in different usage scenarios. Accurate parameter settings can effectively extend the service life of lithium batteries and improve their safety. The display function is equally excellent, and the APP displays real-time key data of lithium batteries, such as current voltage, current, and percentage of charge. The intuitive and clear interface design allows users to have a clear understanding of the battery status at a glance.

About

KUNLU BMS

Features
Read full description

使用蓝牙技术实时监测和设定电池数据

Screenshots

FR SmartHub3 screens
KUNLU BMS4 screens

Verdict

The call

The clearest difference is update cadence: KUNLU BMS at weekly against FR SmartHub's every 6 weeks. 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

FR SmartHub ships an update every 6 weeks, KUNLU BMS weekly. The most recent releases landed on September 9, 2026 and August 18, 2026 respectively.

Scorecard1 real difference · 5 level
FR SmartHub versus KUNLU BMS: the parameters behind the verdict, then further details
ParameterFR SmartHubKUNLU BMS
PriceFreeFree
Update frequencyEvery 6 weeksWeekly — better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 — better13.0
Further details — not scored
Size42 MB24 MB
Age rating4+4+
Developer步泽 王Kunlu Electronic Technology (shanghai) Co., Ltd

In-app purchases

None

FR SmartHub

No in-app purchases

None

KUNLU BMS

No in-app purchases

Questions

Is FR SmartHub free?
FR SmartHub is free to download, with no in-app purchases.
Is KUNLU BMS free?
KUNLU BMS is free to download, with no in-app purchases.
Do FR SmartHub or KUNLU BMS have ads?
Neither FR SmartHub nor KUNLU BMS shows ads.
Which is updated more often, FR SmartHub or KUNLU BMS?
FR SmartHub ships an update every 6 weeks, and KUNLU BMS weekly. Most recently, FR SmartHub was updated on September 9, 2026 and KUNLU BMS on August 18, 2026.

Other comparisons