BT vs 课堂喵
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BT
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耳机听觉辅助APP可对TonyCore降噪耳机进行降噪场景，消噪模式进行切换，同时具有音量调节，声道平衡，降噪距离调节，EQ调节等功能。
课堂喵
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扩音器录音后，选择需要上传的录音文件进行上传，打开手机APP，点击连接设备。设备绑定后，自动同步已上传的音频文件。 点击“课堂提炼”，AI智能提取精炼段落要义，生成列表。 点击“知识点卡片”，手动选择起止文本，生成单个知识点小卡片 此外，还可倍速播放音频，音、文同步，支持点击文本自动切换到对应音频位置进行播放。
Screenshots
Verdict
BT and 课堂喵 are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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.
BT ships an update every 4 months, 课堂喵 every 2 months. The most recent releases landed on September 23, 2026 and October 12, 2026 respectively.
| Parameter | BT | 课堂喵 |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 4 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | No | No |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 11.0 — better | 12.0 |
| Further details — not scored | ||
| Size | 8 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | 建红 邝 | Shenzhen Forg To Sea Technology Co., LTD |
In-app purchases
BT
No in-app purchases
课堂喵
No in-app purchases
