Comparison

LTW BMS vs MAP BMS

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

Head to head
About

LTW BMS

Features
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The LTW BMS is connected to the battery pack through Bluetooth to monitor the status of the battery pack and provide monitoring means for the management of the lithium battery system. 1. Real-time display of SOC, voltage, current, temperature and other battery pack information in the form of ring and digital display; 2. Displays the real-time voltage of a single battery, protection status and alarm status of the battery string. 3. Display the status of the charge/discharge switch and battery balance.

About

MAP BMS

Features
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1. The uniqueness of the Bluetooth name ensures that the user can accurately connect and manage the corresponding lithium battery pack. 2. The information visualization query management of the battery can be carried out, and the user can query the relevant status of each string of battery packs, and replace or maintain the abnormal battery. 3. Security setting and reading battery protection parameters, users can set parameters and need to enter a password to modify the parameters. 4. Monitor battery failure alarms and display the current battery failures and the number of failures.

Screenshots

LTW BMS3 screens
MAP BMS4 screens

Verdict

The call

The clearest difference is iOS requirement: LTW BMS at 9.0 against MAP BMS's 11.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Scored on Price ยท Rating ยท Positive reviews ยท Number of ratings ยท Update frequency ยท Ads ยท In-app purchases ยท Monetization ยท Best chart rank ยท Devices ยท Requires iOS

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

LTW BMS ships an update every 14 months, MAP BMS every 13 months. The most recent releases landed on September 25, 2026 and September 17, 2026 respectively.

Scorecard1 real difference ยท 5 level
LTW BMS versus MAP BMS: the parameters behind the verdict, then further details
ParameterLTW BMSMAP BMS
PriceFreeFree
Update frequencyEvery 14 monthsEvery 13 months โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod โ€” betteriPhone, iPod
Requires iOS9.0 โ€” better11.0
Further details โ€” not scored
Size3 MB48 MB
Age rating4+4+
DeveloperShenzhen LTW Electronic Technology Co., Ltd.Haidi Energy Tehcnogy Co., Ltd

In-app purchases

None

LTW BMS

No in-app purchases

None

MAP BMS

No in-app purchases

Questions

Is LTW BMS free?
LTW BMS is free to download, with no in-app purchases.
Is MAP BMS free?
MAP BMS is free to download, with no in-app purchases.
Do LTW BMS or MAP BMS have ads?
Neither LTW BMS nor MAP BMS shows ads.
Which is updated more often, LTW BMS or MAP BMS?
LTW BMS ships an update every 14 months, and MAP BMS every 13 months. Most recently, LTW BMS was updated on September 25, 2026 and MAP BMS on September 17, 2026.

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