Comparison

BMSONE vs FM BMS

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

Head to head

About

BMSONE

Features

Read full description

一款新能源锂电池、BMS管理的app，方便用户对自己的设备进行定位、BMS查看、远程控制、续费等功能

About

FM BMS

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FM BMS保护板，通过蓝牙连接硬件设备，实时监测电池状态，从而达到保护电池的目的

Screenshots

BMSONE3 screens

FM BMS3 screens

Verdict

The call

The clearest difference is update cadence: FM BMS at fortnightly against BMSONE's every 2 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

BMSONE ships an update every 2 months, FM BMS fortnightly. The most recent releases landed on September 15, 2026 and September 23, 2026 respectively.

Scorecard1 real difference · 5 level

BMSONE versus FM BMS: the parameters behind the verdict, then further details
Parameter	BMSONE	FM BMS
Price	Free	Free
Update frequency	Every 2 months	Fortnightly — better
Ads	No	No
In-app purchases	No	No
Devices	iPhone, iPad, iPod — better	iPhone, iPod
Requires iOS	13.0	12.0 — better
Further details — not scored
Size	77 MB	37 MB
Age rating	4+	4+
Developer	贤贺熊	蓓徐

In-app purchases

None

BMSONE

No in-app purchases

None

FM BMS

No in-app purchases

Questions

Is BMSONE free?

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

Is FM BMS free?

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

Do BMSONE or FM BMS have ads?

Neither BMSONE nor FM BMS shows ads.

Which is updated more often, BMSONE or FM BMS?

BMSONE ships an update every 2 months, and FM BMS fortnightly. Most recently, BMSONE was updated on September 15, 2026 and FM BMS on September 23, 2026.