ANCEL BM300 Pro

OBDSPACE TECHNOLOGY CO.,LTD Utilities iPhoneiPadiPod touchApple Watch

ANCEL BM300 Pro is a free Utilities app for iPhone and iPad by OBDSPACE TECHNOLOGY CO.,LTD. Rated 2.8/5 from 23 ratings. Requires iOS 15.6.

Rating: 2.8; 23 ratings
Price: Free; on the App Store
Size: 68 MB; Age 4+
Updated: Jul 20; 2026 · v1.1.5

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About ANCEL BM300 Pro

ANCEL BM300 Pro is an application for monitoring 6V, 12V, and 24V batteries. It can simultaneously monitor the voltage of four batteries. It helps users fully understand the battery by testing the startup and charging system voltage. It can accurately record the time when a car starts and stops. All data can be displayed on the phone through Bluetooth. Easy to manage vehicle battery power

Ratings & reviews

2.8

23 ratings

5 ★ 35% 4 ★ 4% 3 ★ 13% 2 ★ 0% 1 ★ 48%

What’s new

Version 1.1.5 · Updated July 20, 2026

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App privacy

The developer, OBDSPACE TECHNOLOGY CO.,LTD, reported these privacy practices to Apple.

Data Not Linked to You

The following data, which may be collected but is not linked to your identity, may be used for the following purposes:

Diagnostics: Crash Data
Location: Coarse Location
Identifiers: Device ID

Used for: Analytics, App Functionality

App details

ANCEL BM300 Pro is a free Utilities app for iPhone, iPad, iPod touch and Apple Watch, developed by OBDSPACE TECHNOLOGY CO.,LTD. It is rated 2.8 out of 5 from 23 ratings on the App Store, requires iOS 15.6 or later, is 68 MB to download and is available in 16 languages. It was first released on January 29, 2024 and last updated on July 20, 2026.

Category: Utilities
Rating: 2.8 / 5 (23 ratings)
Price: Free
Version: 1.1.5
Size: 68 MB
Requires: iOS 15.6 or later
Compatibility: iPhone, iPad, iPod touch, Apple Watch
Languages: English, Arabic, Czech, Finnish, French, German, Italian, Japanese and 8 more
Age rating: 4+
Released: January 29, 2024
Last updated: July 20, 2026
Developer: OBDSPACE TECHNOLOGY CO.,LTD

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Listing score

Our ASO checklist, run on this App Store listing.

Grade D

Average rating (2.8): Low. Many people skip apps under 4 stars.
Number of ratings (23): More ratings make the average more convincing.
1-star share (48%): Many 1-star ratings: look for a common complaint.

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Alternatives to ANCEL BM300 Pro

Looking for apps like ANCEL BM300 Pro? Here are 6 similar apps on the App Store. The highest rated is EV Dashboard (4.8/5), and 5 of the 6 are free to download.

ANCEL BM300 Pro vs. alternatives
App	Rating	Price	Last updated	Compare
ANCEL BM300 Pro	2.8 / 5 (23 ratings)	Free	July 20, 2026
Smart Battery 24V	2.0 / 5 (1)	Free	Sep 20, 2026	Compare
Battery Monitor BM2	4.1 / 5 (59)	Free	Jun 13, 2025	Compare
EV Dashboard	4.8 / 5 (64)	12.99 USD	Aug 27, 2026	Compare
BM6	3.3 / 5 (18)	Free	Jul 23, 2026	Compare
ChargePro 2.0	2.4 / 5 (27)	Free	Aug 11, 2026	Compare
Pro BMS	1.0 / 5 (1)	Free	Apr 28, 2026	Compare

Compare ANCEL BM300 Pro with the top alternatives: ratings, updates, ASO score and keyword gaps →