TBB BM500 vs Zeliox ZCM6
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
TBB BM500
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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%
Zeliox ZCM6
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Specifically designed for the Zeliox Control Module ZCM6, this App is dedicated to 1) Help users easily control and configure DC loads. 2) Provide the latest firmware and configuration files. It's a useful tool when using the Zeliox Control Module ZCM6. We hope you always have fun using the Zeliox ZCM6 or any other product.
Screenshots
Verdict
The clearest difference is iOS requirement: TBB BM500 at 11.0 against Zeliox ZCM6's 13.0. 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.
TBB BM500 ships an update every 6 months, Zeliox ZCM6 every 3 months. The most recent releases landed on November 4, 2026 and October 25, 2026 respectively.
| Parameter | TBB BM500 | Zeliox ZCM6 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 6 months | Every 3 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPod | iPhone, iPod |
| Requires iOS | 11.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 31 MB | 24 MB |
| Age rating | 4+ | 4+ |
| Developer | TBB Power Co., Ltd | Zeliox |
In-app purchases
TBB BM500
No in-app purchases
Zeliox ZCM6
No in-app purchases
