Comparison

Sunline vs PACEEX BMS

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

Head to head
About

Sunline

This device combines inverter, solar charger, and battery charger functions for portable, uninterruptible power. Its LCD display allows easy configuration of charging current, power source priority, and input voltage.

Highlights
  • Multi-function inverter/charger
  • Solar charger capability
  • Battery charger capability
  • Uninterruptible power support
  • Comprehensive LCD display
  • User-configurable settings
Features
Read full description

This is a multi-function inverter/charger, combining functions of inverter, solar charger and battery charger to offer uninterruptible power support with portable size. Its comprehensive LCD display offers user-configurable and easy-accessible button operation such as battery charging current, AC/solar charger priority, and acceptable input voltage based on different applications.

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
Read full description

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/

Screenshots

Sunline4 screens
PACEEX BMS4 screens

Verdict

The call

The clearest difference is rating: Sunline at 4.0 against PACEEX BMS's 2.5. Sunline also leads on review sentiment (50% vs 20%). PACEEX BMS's advantage is update cadence (every 5 weeks vs every 4 months). On price, ratings volume, ads and in-app purchases 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.

ReceptionRating · Positive reviews · Number of ratings

Sunline holds the better App Store score, 4.0 against 2.5. Both are backed by a comparable volume of ratings — 4 and 6 respectively. Written reviews point the same way: 50% of Sunline's written reviews are positive against 20% of PACEEX BMS's.

UpkeepUpdate frequency

Sunline ships an update every 4 months, PACEEX BMS every 5 weeks. The most recent releases landed on September 10, 2026 and July 9, 2026 respectively.

Scorecard3 real differences · 7 level
Sunline versus PACEEX BMS: the parameters behind the verdict, then further details
ParameterSunlinePACEEX BMS
PriceFreeFree
Rating4.0 (4 ratings) — better2.5 (6 ratings)
Positive reviews50.0% of reviews — better20.0% of reviews
Number of ratings46 — better
Update frequencyEvery 4 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS11.1 — better12.0
Further details — not scored
Size7 MB51 MB
Age rating4+17+
DeveloperDrift Innovation LtdSHENZHEN PACE ELECTRONICS CO., LTD.

Customer experience

Sunline

All ratings4 ratings
Positive50.0%
Neutral50.0%
Negative0.0%
Written reviews2 reviews
Positive50.0%
Neutral50.0%
Negative0.0%

PACEEX BMS

All ratings5 ratings
Positive40.0%
Neutral20.0%
Negative40.0%
Written reviews5 reviews
Positive20.0%
Neutral20.0%
Negative60.0%

In-app purchases

None

Sunline

No in-app purchases

None

PACEEX BMS

No in-app purchases

Questions

Is Sunline free?
Sunline is free to download, with no in-app purchases.
Is PACEEX BMS free?
PACEEX BMS is free to download, with no in-app purchases.
Which has better reviews, Sunline or PACEEX BMS?
Sunline is rated higher. Sunline averages 4.0 out of 5 from 4 ratings, while PACEEX BMS averages 2.5 from 6 ratings.
Do Sunline or PACEEX BMS have ads?
Neither Sunline nor PACEEX BMS shows ads.
Which is updated more often, Sunline or PACEEX BMS?
Sunline ships an update every 4 months, and PACEEX BMS every 5 weeks. Most recently, Sunline was updated on September 10, 2026 and PACEEX BMS on July 9, 2026.

Other comparisons