VILTROX Lens vs GCSync
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
VILTROX Lens
This utility app connects to Viltrox lenses via Bluetooth, enabling remote control for focusing, including a one-touch infinity focus for astrophotography. It displays real-time focal length and aperture information and supports online firmware updates for improved performance. Users can also customize screen display styles.
- Bluetooth lens connection
- Remote focus control
- One-touch infinity focus
- Real-time focal length and aperture display
- Online lens firmware updates
- Customizable screen display styles
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主要功能： 1. 通过蓝牙连接唯卓仕镜头，进行控制。 2. 控制唯卓仕镜头进行对焦操作，并支持一键自动到达无限远。拍摄星空，一键可得。 3. 控制唯卓仕镜头获取实时的焦距光圈信息，掌握实时参数。 4. 在线热更新唯卓仕镜头，保持最新版本获得更优秀的对焦性能。 5. 设置不同风格的屏幕显示，更具有独特性。
GCSync
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使用APP通过蓝牙发射信号给GC系列的COB灯，让手机变成一个设备遥控器。
Screenshots
Verdict
The clearest difference is update cadence: VILTROX Lens at monthly against GCSync's every 3 months. GCSync's advantage is iOS requirement (12.0 vs 15.0). 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.
VILTROX Lens ships an update monthly, GCSync every 3 months. The most recent releases landed on September 25, 2026 and September 12, 2026 respectively.
| Parameter | VILTROX Lens | GCSync |
|---|---|---|
| Price | Free | Free |
| Rating | 1.5 (40 ratings) — better | — |
| Positive reviews | 5.0% of reviews | — |
| Number of ratings | 40 — better | — |
| Update frequency | Monthly — better | Every 3 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.0 | 12.0 — better |
| Further details — not scored | ||
| Size | 157 MB | 26 MB |
| Age rating | 4+ | 4+ |
| Developer | 深圳市雷影光电科技有限公司 | 深圳市影之器科技有限公司 |
In-app purchases
VILTROX Lens
No in-app purchases
GCSync
No in-app purchases
