OzCharge BM12 vs TRACKN
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
Read full descriptionHide full description
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.
TRACKN
Read full descriptionHide full description
TrackN is a mobile application of GPS tracking system based on cloud server for the purpose of vehicle fleet managment, vehicle security, and vehicle dispatching etc. including the features such as: real-time tracking, useful daily reports, various kind of alerts, history playback and Geo-fence etc.. Are you still worried about the theft of cars? Are you still worried about the big jobs of fleet management? Dont worry, with this excellent application, drink your coffee at table feeling at ease.
Screenshots
Verdict
The clearest difference is update cadence: OzCharge BM12 at every 6 weeks against TRACKN's every 24 months. OzCharge BM12 also leads on iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support 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 6 weeks, TRACKN every 24 months. The most recent releases landed on October 14, 2026 and October 30, 2026 respectively.
| Parameter | OzCharge BM12 | TRACKN |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 100.0% of reviews | — |
| Update frequency | Every 6 weeks — better | Every 24 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 9 MB | 41 MB |
| Age rating | 4+ | 17+ |
| Developer | Autech Australia Pty. Ltd. | HEED PTY LTD |
In-app purchases
OzCharge BM12
No in-app purchases
TRACKN
No in-app purchases
