Comparison

PACEEX BMS vs GSL Smart ESS

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

Head to head
About

PACEEX BMS

Monitor and manage your device's battery health remotely or locally. View real-time and historical data, set up custom alerts for critical battery conditions, and manage your connected devices with ease.

Highlights
  • Real-time battery data monitoring
  • Historical data logging and analysis
  • Customizable warning and alarm settings
  • Local Bluetooth and remote Wi-Fi connectivity
  • Device management and sharing
  • Battery health status and diagnostics
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PACEEX Technology has developed an app specifically for customers, which is convenient for customers to bind their own devices anytime, anywhere, view battery health status, and record, diagnose and warn the real-time status of the battery,It is a good helper for customers in operating and maintaining their devices. 【Parameter settings】 Preset warning values for over-charge, over-discharge , over-current, and over-temperature,When the battery status reaches the preset warning value, the system will send out an alarm signal to remind users to pay attention to the battery's status and performance. 【Real-time data】 Summary data: including battery current, voltage, number of cells, cycle times, SOC, SOH, temperature and other parameters; Cell data: including independent voltage, independent current, cycle times, SOC, SOH, temperature and other parameters of the cell; Voltage temperature: including the number of cells, cell voltage, cell temperature and other parameters; Status data: including protection, indication, control, fault, battery balance, alarm and other status. 【Historical data】 Record the alarm state, protection state, fault occurrence state and development process of the battery history,which can help the users to understand the state and performance of the battery. 【Connection method】 Local control: Through Bluetooth communication, no need to log in with an account, directly search for nearby Bluetooth signals, one-to-one connection, ready to use; Remote control: through WIFI communication,need to register an account to log in, the APP and the device will automatically perform network distribution operations, and bind the account and device. 【My device】 Forgot password: reset password through email; Edit device: Long press the device item, the edit menu will pop up at the bottom, you can modify the device nickname or delete the device; Share device: Long press the device item, the device administrator who first configures the network and binds the account, can generate a QR code for the device for other users to scan the code to add. 【About us】 If you have any suggestions or encounter any problems during the use of the APP, please feel free to contact us at any time through our website: Official website:https://www.paceic.com/

About

GSL Smart ESS

Features
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GSL Energy provides monitoring solutions for various high and low voltage battery system devices, supporting battery systems, residential energy storage, and commercial and industrial energy storage systems.

Screenshots

PACEEX BMS4 screens
GSL Smart ESS4 screens

Verdict

The call

The clearest difference is update cadence: PACEEX BMS at every 5 weeks against GSL Smart ESS's every 19 months. PACEEX BMS also leads on iOS requirement (12.0 vs 15.6). 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

PACEEX BMS ships an update every 5 weeks, GSL Smart ESS every 19 months. The most recent releases landed on July 9, 2026 and September 9, 2026 respectively.

Scorecard2 real differences · 8 level
PACEEX BMS versus GSL Smart ESS: the parameters behind the verdict, then further details
ParameterPACEEX BMSGSL Smart ESS
PriceFreeFree
Rating2.5 (6 ratings) — better—
Positive reviews20.0% of reviews—
Number of ratings6 — better—
Update frequencyEvery 5 weeks — betterEvery 19 months
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPodiPhone, iPod
Requires iOS12.0 — better15.6
Further details — not scored
Size51 MB39 MB
Age rating17+4+
DeveloperSHENZHEN PACE ELECTRONICS CO., LTD.永敬 邓

In-app purchases

None

PACEEX BMS

No in-app purchases

None

GSL Smart ESS

No in-app purchases

Questions

Is PACEEX BMS free?
PACEEX BMS is free to download, with no in-app purchases.
Is GSL Smart ESS free?
GSL Smart ESS is free to download, with no in-app purchases.
Do PACEEX BMS or GSL Smart ESS have ads?
Neither PACEEX BMS nor GSL Smart ESS shows ads.
Which is updated more often, PACEEX BMS or GSL Smart ESS?
PACEEX BMS ships an update every 5 weeks, and GSL Smart ESS every 19 months. Most recently, PACEEX BMS was updated on July 9, 2026 and GSL Smart ESS on September 9, 2026.

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