CZI Sound vs Batrium BMI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
CZI Sound
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CZI Sound processes the audio source files (TTS, recordings, mixed audio) with a loudness-enhancing algorithm and then uploads them to the shoutbox via Bluetooth. It can also push the latest broadcast content of firmware and industry applications, ground proximity control of the shoutbox to play songs, etc.
Batrium BMI
Monitor the real-time status of your home or large capacity battery system. View crucial battery parameters like cell voltage, overall voltage, current flow, and internal BMS temperature.
- Real-time battery parameter updates
- Cell voltage monitoring
- Battery voltage display
- Current flow tracking
- Internal BMS temperature
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This application will enable you to monitor the state of your home/large capacity battery. - Watchmon BMS displays all important battery parameters and updates them in real time. - Cell Voltage, battery voltage, real time current flow, battery and internal BMS temperature
Screenshots
Verdict
The clearest difference is update cadence: Batrium BMI at every 6 weeks against CZI Sound's every 8 months. 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.
CZI Sound ships an update every 8 months, Batrium BMI every 6 weeks. The most recent releases landed on October 5, 2026 and October 7, 2026 respectively.
| Parameter | CZI Sound | Batrium BMI |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | Every 8 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 13.0 | 12.2 — better |
| Further details — not scored | ||
| Size | 64 MB | 61 MB |
| Age rating | 4+ | 4+ |
| Developer | Guangzhou Chengzhi Intelligent Machine Technology Co., Ltd. | Batrium Technologies Pty Ltd |
In-app purchases
CZI Sound
No in-app purchases
Batrium BMI
No in-app purchases
