BT Shutter Kun vs 武影子
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
BT Shutter Kun
This app connects via Bluetooth to a specific underwater camera housing, allowing users to control photo and video recording while diving. It's designed for underwater enthusiasts to capture their aquatic experiences.
- Bluetooth connectivity
- Underwater photo capture
- Underwater video recording
- Control camera functions
- Record aquatic experiences
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BT Shutter Kun是由海蛙科技推出针对自身潜水专用先相机防水壳配套的控制app，通过蓝牙与app连接，不管您身处江河或者大海，如果您是一位潜水爱好者，您都可以用它的水下拍照、水下录像的功能来记录您水下最美的一刻！
武影子
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武影子，AI赋能智能外设，随心掌控、多场景自由切换，让每一次游戏都更轻松、更尽兴
Screenshots
Verdict
The clearest difference is update cadence: 武影子 at every 4 days against BT Shutter Kun's every 6 months. BT Shutter Kun's advantage is iOS requirement (12.0 vs 14.0). 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.
BT Shutter Kun ships an update every 6 months, 武影子 every 4 days. Both last shipped on October 4, 2026.
| Parameter | BT Shutter Kun | 武影子 |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (2 ratings) — better | — |
| Positive reviews | 5.6% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Every 6 months | Every 4 days — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 12.0 — better | 14.0 |
| Further details — not scored | ||
| Size | 26 MB | 73 MB |
| Age rating | 4+ | 4+ |
| Developer | Shenzhen Kaichengyi Technology Co.,Ltd. | 容圆科技 |
In-app purchases
BT Shutter Kun
No in-app purchases
武影子
No in-app purchases
