Comparison

Sunwind LiFePo4 vs E

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

Head to head

bms

About

Sunwind LiFePo4

Features

Read full description

The app’s main function is to monitor the details of the battery status and internal BMS. The app is specially adapted to Sunwind Gylling A / S 'batteries. It allows the user to view battery status (SOC), Voltage (V), Temperature (T Min - Max) and current in and out of the battery in real time (A). The app also provides readings to the user in the event of a fault in the battery with letter abbreviations. The app's interface allows support to configure BMS in the battery using code (only for authorized personnel). The app is intended as a useful tool and not for continuous use or as a replacement for traditional lithium battery monitors.

About

E

Features

Read full description

This app is specifically developed for the BMS protection board, and can view the battery status in real-time.

Screenshots

Sunwind LiFePo43 screens

E4 screens

Verdict

The call

The clearest difference is update cadence: E at every 5 weeks against Sunwind LiFePo4's every 10 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

Sunwind LiFePo4 ships an update every 10 months, E every 5 weeks. The most recent releases landed on October 18, 2026 and October 17, 2026 respectively.

Scorecard1 real difference · 5 level

Sunwind LiFePo4 versus E: the parameters behind the verdict, then further details
Parameter	Sunwind LiFePo4	E
Price	Free	Free
Update frequency	Every 10 months	Every 5 weeks — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPod	iPhone, iPad, iPod — better
Requires iOS	11.0 — better	12.0
Further details — not scored
Size	59 MB	33 MB
Age rating	4+	4+
Developer	Sunwind Gylling AS	建军刘

In-app purchases

None

Sunwind LiFePo4

No in-app purchases

None

E

No in-app purchases

Questions

Is Sunwind LiFePo4 free?

Sunwind LiFePo4 is free to download, with no in-app purchases.

Is E free?

E is free to download, with no in-app purchases.

Do Sunwind LiFePo4 or E have ads?

Neither Sunwind LiFePo4 nor E shows ads.

Which is updated more often, Sunwind LiFePo4 or E?

Sunwind LiFePo4 ships an update every 10 months, and E every 5 weeks. Most recently, Sunwind LiFePo4 was updated on October 18, 2026 and E on October 17, 2026.