Comparison

MAP BMS vs OPGMobility IOT

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

Head to head
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.

About

OPGMobility IOT

Features
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OPG Mobility: A Strong Legacy of Innovation,Inspiring Every Journey with Clean and Smart Solutions At OPG Mobility (formerly known as Okaya EV), we are transforming the future of transportation in India. With over 4 decades of expertise in battery technology and electronics, we are now leading the charge in the electric vehicle revolution. Our mission is clear, to provide clean, affordable, smart, and safe mobility solutions that empower individuals and businesses while driving a greener and more sustainable future. With a legacy of trust and innovation, OPG Mobility is your complete solution provider for all EV needs, offering 100% in-house components aligned with the Make in India initiative. Every journey with OPG Mobility is powered by innovation, performance, and reliability, inspiring a smarter and sustainable tomorrow.

Screenshots

MAP BMS4 screens
OPGMobility IOT3 screens

Verdict

The call

The clearest difference is update cadence: OPGMobility IOT at every 5 weeks against MAP BMS's every 13 months. MAP BMS's advantage is iOS requirement (11.0 vs 15.6). On price, ads, in-app purchases and device support 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

MAP BMS ships an update every 13 months, OPGMobility IOT every 5 weeks. The most recent releases landed on September 17, 2026 and September 19, 2026 respectively.

Scorecard2 real differences ยท 4 level
MAP BMS versus OPGMobility IOT: the parameters behind the verdict, then further details
ParameterMAP BMSOPGMobility IOT
PriceFreeFree
Update frequencyEvery 13 monthsEvery 5 weeks โ€” better
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPodiPhone, iPad, iPod โ€” better
Requires iOS11.0 โ€” better15.6
Further details โ€” not scored
Size48 MB51 MB
Age rating4+4+
DeveloperHaidi Energy Tehcnogy Co., LtdEFFICIENT IT AND ELECTRONICS SERVICES PRIVATE LIMITED

In-app purchases

None

MAP BMS

No in-app purchases

None

OPGMobility IOT

No in-app purchases

Questions

Is MAP BMS free?
MAP BMS is free to download, with no in-app purchases.
Is OPGMobility IOT free?
OPGMobility IOT is free to download, with no in-app purchases.
Do MAP BMS or OPGMobility IOT have ads?
Neither MAP BMS nor OPGMobility IOT shows ads.
Which is updated more often, MAP BMS or OPGMobility IOT?
MAP BMS ships an update every 13 months, and OPGMobility IOT every 5 weeks. Most recently, MAP BMS was updated on September 17, 2026 and OPGMobility IOT on September 19, 2026.

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