Ultimate9 BM vs BM6
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ultimate9 BM
Monitor your car battery's real-time voltage and test its cranking and charging systems. View all battery data directly on your mobile device via Bluetooth connection.
- Real-time battery voltage monitoring
- Cranking system testing
- Charging system testing
- Bluetooth data transfer
- View data on mobile device
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Ultimate9 BM is an application for vehicle battery,which can let them know the real-time voltageof car battery. It helps users to know the battery fully by testing cranking and charging system voltage. All of the datas can be showed on mobile through bluetooth.
BM6
Monitor your car's battery in real-time via Bluetooth. This app tests starting and charging systems, records engine start/stop times, and displays all data on your mobile device for easy management of your vehicle's battery power.
- Real-time battery voltage monitoring
- Starting system voltage test
- Charging system voltage test
- Records engine start/stop times
- Bluetooth data display
- Vehicle battery power management
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Battery monitor 6 is an application of automobile battery. It can let people know the voltage of automobile battery in real time. It helps users fully understand the battery by testing the starting and charging system voltage. It can accurately record the time of car starting and stopping. All data can be displayed on the mobile phone through Bluetooth. Easy management of vehicle battery power
Screenshots
Verdict
The clearest difference is rating: Ultimate9 BM at 5.0 against BM6's 3.2. Ultimate9 BM also leads on review sentiment (57% vs 46%) and iOS requirement (10.0 vs 15.6). BM6's advantage is ratings volume (17 vs 3). On price, ads, in-app purchases and monetization model 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
Ultimate9 BM holds the better App Store score, 5.0 against 3.2. That said, the two scores are not equally well evidenced: BM6 has 17 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 57% of Ultimate9 BM's written reviews are positive against 46% of BM6's.
| Parameter | Ultimate9 BM | BM6 |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) — better | 3.2 (17 ratings) |
| Positive reviews | 57.1% of reviews — better | 45.8% of reviews |
| Number of ratings | 3 | 17 — better |
| Update frequency | — | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPod | iPhone, iPod, Apple Watch — better |
| Requires iOS | 10.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 26 MB | 64 MB |
| Age rating | 4+ | 4+ |
| Developer | 俊华 邹 | Shenzhen Leagend Optoelectronics Co., Ltd. |
Customer experience
Ultimate9 BM
BM6
In-app purchases
Ultimate9 BM
No in-app purchases
BM6
No in-app purchases









