Comparison

EPEVER Pair vs DALY BMS

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

Head to head
About

EPEVER Pair

This app allows users to monitor and control solar power systems. It provides real-time data and system status for solar charge controllers and off-grid inverters. Manage your solar energy solutions efficiently with this tool.

Highlights
  • Real-time system monitoring
  • Control solar charge controllers
  • Manage off-grid inverters
  • View system status
  • Solar application system management
Features
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Beijing Epsolar Technology Co., Ltd. was established in March 2007 with more than 30 million RMB registered capital. We are a new and high-tech enterprise which was specialized in power products researching, manufacturing, and marketing. We provide products including solar charge controllers, off-grid inverter, LED driver and special power units etc., as well as design and supply relevant solar application systems. The company has passed the ISO9001: 2008, and products have passed CGC-SOLAR, CE, ROSH, FCC, and ETL certificate, as well as other domestic and international authoritative certification and a number of patents. The products have been extensively applied and highly appraised in a number of major projects at home and abroad. And sell in more than 120 foreign countries and regions. In July 2014, we established Shenzhen branch as our production base. In August 2014, we were listed in NATIONAL EQUITIES EXCHANGE AND QUOTATIONS and launched into capital market successfully.

About

DALY BMS

Monitor and manage your lithium battery's status. Query battery string information, identify and replace abnormal cells, and set safety parameters. Receive alerts for battery faults and track their occurrences.

Highlights
  • Unique Bluetooth name for accurate connection
  • Query battery string status
  • Identify and replace abnormal batteries
  • Set and read battery protection parameters
  • Monitor and display battery fault alarms
Features
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1. The uniqueness of the Bluetooth name ensures that users can accurately connect and manage the corresponding lithium battery; 2. Information query management can be performed on the battery, the user can query the relevant status of each string of batteries, and replace or maintain the abnormal battery; 3. Safety setting and reading battery protection parameters, user setting parameters, you need to enter a password to modify the parameters; 4. Monitor battery fault alarms and display the current faults,and the number of faults in the battery;

Screenshots

EPEVER Pair4 screens
DALY BMS4 screens

Verdict

The call

The clearest difference is rating: EPEVER Pair at 2.0 against DALY BMS's 1.8. EPEVER Pair also leads on iOS requirement (9.0 vs 13.0). DALY BMS's advantage is update cadence (weekly vs every 3 weeks). On price, review sentiment, ratings volume and ads 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

EPEVER Pair holds the better App Store score, 2.0 against 1.8. Both are backed by a comparable volume of ratings — 16 and 12 respectively. Written reviews point the same way: 15% of EPEVER Pair's written reviews are positive against 9% of DALY BMS's.

UpkeepUpdate frequency

EPEVER Pair ships an update every 3 weeks, DALY BMS weekly. The most recent releases landed on October 21, 2026 and October 25, 2026 respectively.

Scorecard3 real differences · 7 level
EPEVER Pair versus DALY BMS: the parameters behind the verdict, then further details
ParameterEPEVER PairDALY BMS
PriceFreeFree
Rating2.0 (16 ratings) — better1.8 (12 ratings)
Positive reviews14.9% of reviews — better9.1% of reviews
Number of ratings16 — better12
Update frequencyEvery 3 weeksWeekly — better
AdsNoNo
In-app purchasesNoNo
MonetizationFreeFree
DevicesiPhone, iPodiPhone, iPod
Requires iOS9.0 — better13.0
Further details — not scored
Size92 MB57 MB
Age rating4+17+
DeveloperBEIJING EPSOLAR TECHNOLOGY CO., LTD.所兵 邱

Customer experience

EPEVER Pair

All ratings15 ratings
Positive20.0%
Neutral6.7%
Negative73.3%
Written reviews101 reviews
Positive14.9%
Neutral8.9%
Negative76.2%

DALY BMS

All ratings12 ratings
Positive16.7%
Neutral0.0%
Negative83.3%
Written reviews11 reviews
Positive9.1%
Neutral0.0%
Negative90.9%

In-app purchases

None

EPEVER Pair

No in-app purchases

None

DALY BMS

No in-app purchases

Questions

Is EPEVER Pair free?
EPEVER Pair is free to download, with no in-app purchases.
Is DALY BMS free?
DALY BMS is free to download, with no in-app purchases.
Which has better reviews, EPEVER Pair or DALY BMS?
EPEVER Pair is rated higher. EPEVER Pair averages 2.0 out of 5 from 16 ratings, while DALY BMS averages 1.8 from 12 ratings.
Do EPEVER Pair or DALY BMS have ads?
Neither EPEVER Pair nor DALY BMS shows ads.
Which is updated more often, EPEVER Pair or DALY BMS?
EPEVER Pair ships an update every 3 weeks, and DALY BMS weekly. Most recently, EPEVER Pair was updated on October 21, 2026 and DALY BMS on October 25, 2026.

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