OzCharge BM12 vs Predator Raptor
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
OzCharge BM12
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 voltage monitoring
- Cranking system testing
- Charging system testing
- Bluetooth data transfer
- Mobile device display
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OzCharge BM12 is an application for vehicle battery,which can let them know the real-time voltage of 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.
Predator Raptor
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This App connects with Predator Raptor Powersport Batteries using a mobile device. Once connected, the top section of the screen shows the current battery status including voltage & current flow, and allows you to switch the battery ON and OFF There are also a number of lower screens available: MONITOR shows the individual cell details, battery temperature and the BMS protection status DATA displays the nominal voltage & capacity, battery type and the serial number SETTINGS allows you to query and adjust battery settings LOGS allows you to see a log of battery events CONNECT displays the connected battery serial number and allows you to DISCONNECT & RE-CONNECT The APP SETTINGS screen, which is selected from the bottom of the screen allows you to change the scan interval, deactivate the scanner once a battery is connected and shows the App version. Please refer to the Owner’s Manual for a more detailed explanation of the App and battery operation.
Screenshots
Verdict
The clearest difference is iOS requirement: Predator Raptor at 13.0 against OzCharge BM12's 15.6. On price, update cadence, ads and in-app purchases 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.
OzCharge BM12 ships an update every 2 months, Predator Raptor every 5 weeks. The most recent releases landed on November 2, 2026 and October 27, 2026 respectively.
| Parameter | OzCharge BM12 | Predator Raptor |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 2 months | Every 5 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.6 | 13.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 24 MB |
| Age rating | 4+ | 9+ |
| Developer | Autech Australia Pty. Ltd. | R&J Batteries PTY LTD |
In-app purchases
OzCharge BM12
No in-app purchases
Predator Raptor
No in-app purchases
Questions
Is OzCharge BM12 free?
Is Predator Raptor free?
Do OzCharge BM12 or Predator Raptor have ads?
Which is updated more often, OzCharge BM12 or Predator Raptor?
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