Projecta BM500 vs Power
Price, ratings, monetisation and update history for both apps, side by side โ with what reviewers say about each.
Projecta BM500
This kit allows users to monitor their battery systems, displaying key information like current, voltage, state of charge, and remaining time. It is compatible with various battery types and voltages, offering accurate measurements for a comprehensive understanding of battery health.
- Real-time current monitoring up to 500A
- Supports 12V, 24V, or 48V DC battery systems
- Compatible with AGM, GEL, and LFP batteries
- Displays voltage, SOC, and time remaining
- Accurate current (+/- 0.4%) and voltage (+/- 0.3%) measurements
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TBB'battery monitor kit is composed by a battery shunt and a monitor which allow the user to fully understand his/her battery. Here is some quick facts of this kit: 1) Measurement current is up to 500A 2) Is able to work with battery (or battery bank) 12Vdc, 24Vdc or 48Vdc 3) Compatible with AGM, GEL or LFP battery 4) An elegant design monitor to display battery information such as current, voltage, SOC, time remaining etc. 5) The monitor could be installed at any location where with easy access to users 6) Measurement accuracy: Current: +/- 0.4% Voltage: +/- 0.3%
Power
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PowerLink makes you access to live data from VEBU products that support charging, monitoring and power supply in a battery system. This is widely used for recreational vehicles or any off-grid outdoor activities: LIVE DATA Get your VEBU devices showing live data anytime such as current, voltage, power and battery condition via Bluetooth. REMOTE CONTROL Turn ON/OFF or adjust VEBU devices in a distance without walk around to disturb your camping. DEMO STATUS Before operation you can discover all the features built up by VEBU and be more familiar with the power system. Hope you enjoy the off-grid camping life with VEBU!
Screenshots
Verdict
The clearest difference is iOS requirement: Projecta BM500 at 13.0 against Power's 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
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Projecta BM500 | Power |
|---|---|---|
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | โ |
| Update frequency | Every 7 months | โ |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | โ |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 13.0 โ better | 15.6 |
| Further details โ not scored | ||
| Size | 24 MB | 78 MB |
| Age rating | 4+ | 4+ |
| Developer | TBB Power Co., Ltd | NINGBO CARSTEL MANUFACTURING CO.,LTD |
In-app purchases
Projecta BM500
No in-app purchases
Power
No in-app purchases









