2号相机 vs Watermark, Protect Files
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
2号相机
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2号相机 - 您的专业级双摄与提词器工具 2号相机是一款专为 Vlog 博主、自媒体创作者和视频爱好者设计的突破性相机应用。它打破了传统相机的限制，允许您同时调用 iPhone 的前置和后置摄像头进行录制，不错过任何一个精彩瞬间和真实反应。 核心功能亮点 ： 1. 创新的双摄同录 - 支持多种专业布局：画中画 (PIP)、左右分屏、上下分屏。 - 自由调整：随意拖动画中画位置，缩放大小，让画面布局完全听你指挥。 - 独立控制：前置与后置镜头支持分离式变焦，互不干扰，满足精细化拍摄需求。 2. 智能悬浮提词器 - 告别忘词尴尬：内置提词器 - 眼神更自然：半透明悬浮设计，完美贴近镜头位置，让您的眼神始终与观众交流。 3. 专业级录制控制 - 多轨视频保存：支持在设置中开启“保存分离的多轨视频”，将前后镜头的画面分别保存为独立视频，为后期剪辑提供极大空间。 - 精准对焦曝光：轻点屏幕快速对焦，长按即可锁定 AE/AF（自动曝光/自动对焦），确保光线和焦点始终如一。 4. 极致的用户体验 - 纯粹的沉浸式竖屏拍摄界面。 - 无广告，不收集任何隐私数据，所有视频安全保存在您的本地相册。 立即下载 2号相机，开启您的双视角创作之旅！
Watermark, Protect Files
Safeguard your documents, photos, and videos by adding custom watermarks. Apply text, emojis, or images with flexible customization options for opacity, size, and position. Preserve authorship by adding comments to file metadata. Processing is done entirely offline for maximum privacy.
- Add text, emoji, or image watermarks
- Customize opacity, size, and position
- Full-screen grid or single overlay options
- Dynamic watermark mode for videos
- Add custom data to file metadata
- Offline processing
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Protect documents, photos, and videos with watermarks. Add text, emojis, or your own images as a single overlay or a full-screen grid to reduce the risk of unwanted copying, sharing, and misuse of your content. Flexible customization allows you to adjust opacity, color, size, position, angle, and spacing between elements. Create subtle or highly visible watermarks for any type of content. For videos, a dynamic mode is available — the watermark can move at set intervals for additional protection. The app also supports adding comments and custom data to file metadata, helping preserve authorship and origin information for documents and media files. All processing is performed offline on your device. Your documents, photos, videos, and metadata are never uploaded or shared with third parties — including analytics services. No subscriptions. No in-app purchases. Privacy policy: https://alegsandr.github.io/watermark-support/privacy-policy.pdf Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
2号相机 and Watermark, Protect Files are too close to call on the numbers: across 5 compared parameters — price, ads, in-app purchases and device support 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
2号相机 costs $0.99 and Watermark, Protect Files $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | 2号相机 | Watermark, Protect Files |
|---|---|---|
| Price | $0.99 | $0.99 |
| Rating | — | 5.0 (1 ratings) — better |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | — | 1 — better |
| Update frequency | — | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | — | Paid |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 18.6 | 17.0 — better |
| Further details — not scored | ||
| Size | 9 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | 鑫 宋 | Alexander Sukhanov |
In-app purchases
2号相机
No in-app purchases
Watermark, Protect Files
No in-app purchases
