CZI Sound vs 云犀助手
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.
云犀助手
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云犀助手是一款结合云犀直播硬件使用的应用程序。其功能主要为远程投屏，包括摄像头投屏和镜像投屏。实现远距离、低延时、高清晰度、高稳定性的投屏效果，丰富直播场景。
Screenshots
Verdict
The clearest difference is update cadence: CZI Sound at every 8 months against 云犀助手's every 17 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, 云犀助手 every 17 months. The most recent releases landed on October 5, 2026 and October 15, 2026 respectively.
| Parameter | CZI Sound | 云犀助手 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 8 months — better | Every 17 months |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 13.0 | 13.0 |
| Further details — not scored | ||
| Size | 64 MB | 27 MB |
| Age rating | 4+ | 17+ |
| Developer | Guangzhou Chengzhi Intelligent Machine Technology Co., Ltd. | HANGZHOU XINGXI TECHNOLOGY CO.,LTD |
In-app purchases
CZI Sound
No in-app purchases
云犀助手
No in-app purchases
