Watermark Master App vs ImgMark
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Watermark Master App
Easily add custom text, image, or signature watermarks to photos and videos. Offers batch processing, dynamic video watermarks to prevent piracy, and mosaic tools for privacy. Includes photo editing features like cropping and object removal.
- Add text, image, and signature watermarks
- Batch watermarking for photos
- Dynamic video watermarks
- Mosaic function for privacy
- Photo cropping and object removal
- Customizable watermark styles
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Watermark Master: One-tap Watermark & Mosaic for Photos & Videos. One-tap add watermarks and mosaics to photos and videos. Supports text, signature, stamp, batch, full-screen and check-in watermarks. Custom styles + quick reuse. All-in-one for cropping & material extraction. Subscribe to unlock ad-free unlimited use! [Major Update: Video Dynamic Anti-Piracy] (New!) - Random Movement: Watermark moves irregularly across the video frame, completely preventing unauthorized redistribution. - Speed Control: Customize movement speed for brand promotion without blocking key content. Watermark Master – Easily add watermarks and mosaics to your photos and videos. Supports text, image, signature, date/time check-in, electronic stamp and more. Batch watermarking for photos, one-tap full-screen watermark. Features - Diverse Watermark Styles: Add text, logo, pattern, handwritten signature, date/time check-in, location check-in, personalized electronic stamp to photos and videos. - Customizable Watermark: Adjust color, size, position and opacity of watermarks. - Selected Fonts: Make text watermarks more attractive, design exclusive watermarks to build your unique IP. - Batch Watermarking: Batch add watermarks to photos for efficient and convenient operation. - Full-Screen Watermark: Add full-screen watermarks to photos to effectively prevent unauthorized use. - Video Watermark: Support static and dynamic watermarks to fully protect your original copyright. - History Watermark: Automatically save frequently used styles for one-tap reuse, saving time and effort. - Photo Eraser: Intelligently remove unwanted objects, passersby and sensitive information from photos. - Material Extraction: One-tap quickly extract materials from videos and images with ease. - Mosaic Function: Protect privacy of videos and images by manually covering unwanted content. - Video Cropping: Freely crop in multiple ratios (1:1, 4:3, 16:9, etc.), trim redundant frames and share easily. Application Scenarios - Micro-business & Bloggers: Batch add logos to protect product images from theft. - Short-video Creators: Enable dynamic random watermarks to prevent original content from malicious re-uploading. - Daily Office: Quickly add watermarks to ID photos, censor privacy in images/videos, mark meeting screenshots and complete check-in reports. - E-commerce Merchants: Add brand watermarks to product photos to prevent image theft and enhance brand recognition. - Photographers & Designers: Add translucent watermarks to samples and drafts to protect copyright without affecting preview. - Self-media Operators: Add account information to illustrations and covers to attract followers and prevent content plagiarism. - Home Users: Add watermarks to children’s growth photos and family videos to avoid privacy abuse. - Travel Bloggers: Add time/location dynamic watermarks to travel photos and vlogs to enhance content authenticity. Advanced features: remove ads, enjoy all features without limit price: Subscription: USD $1.99 /week, USD $3.99/month One-time purchase: forever VIP USD $14.99 Subscription terms: • Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. • Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal. • Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. • Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Privacy Policy:https://silvertechapps.blogspot.com/2024/08/blog-post.html Terms of Service:https://silvertechapps.blogspot.com/2025/07/blog-post.html
ImgMark
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给敏感图片写明用途,不必先把它交给云端。 ImgMark 是一款为证件、合同、学历证明、入职材料和报销凭证设计的本地文字水印工具。选择一张图片,输入“仅限身份核验使用”等用途文字,调整样式并导出,几步即可获得清晰、低干扰的水印图片。 【全程本地处理】 图片仅在当前设备的内存和临时目录中处理。ImgMark 不上传原图、导出成品、文件名、EXIF 信息或模板文字,不含广告、统计、追踪或云同步 SDK。核心图片处理无需网络,敏感材料不必离开你的设备。 【灵活的文字水印】 • 自定义任意用途文字 • 内置“仅限入职使用”“仅限身份核验使用”“仅限本次提交使用”等快捷模板 • 支持平铺水印和单个水印两种布局 • 平铺模式可选择稀疏、标准或紧密密度 • 单个水印支持九宫格位置选择 • 可调节透明度、字号、字重、旋转角度和颜色 • 编辑时实时预览效果 【保存常用设置】 将常用水印文字和样式保存为本地模板,最近使用的配置随时可以再次调用。模板只保存文字与样式,不保存你的原始图片,也不会同步到云端。 【清晰导入与导出】 • 支持导入 JPEG、PNG 和 HEIC 图片 • 支持导出 JPEG 或 PNG • 按原图分辨率重新渲染,避免使用低清预览图导出 • 导出时不保留原图元数据,减少无关信息随图片流转 • iPhone 和 iPad 可保存到“照片”或通过系统分享 • Mac 支持打开或拖入图片,并将成品保存到指定位置 【适用场景】 • 身份证、证件照等身份核验材料 • 求职、入职和人事资料 • 学历、资格与工作证明 • 租房、合同及签约材料 • 报销凭证和财务材料 • 分享作品前添加用途或防盗文字 ImgMark 不试图成为复杂的修图软件,而是专注做好一件事:让你快速、安心地给敏感图片标明用途。 无需注册账号,没有广告和订阅。为图片写清用途,把控制权留在自己手中。
Screenshots
Verdict
The clearest difference is price: Watermark Master App at Free against ImgMark's $1.00. Watermark Master App also leads on iOS requirement (15.0 vs 17.0). ImgMark's advantage is in-app purchases (none vs 4) and ads (none vs shown). On 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
Watermark Master App is free to download; ImgMark costs $1.00 up front. Watermark Master App sells 4 in-app purchases, starting at $1.99 per 7 days. ImgMark asks for nothing beyond the download.
Watermark Master App ships an update monthly, ImgMark every 5 days. The most recent releases landed on October 6, 2026 and October 20, 2026 respectively.
| Parameter | Watermark Master App | ImgMark |
|---|---|---|
| Price | Free — better | $1.00 |
| Rating | 5.0 (6 ratings) — better | — |
| Number of ratings | 6 — better | — |
| Update frequency | Monthly | Every 5 days — better |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad, Mac — better |
| Requires iOS | 15.0 — better | 17.0 |
| Further details — not scored | ||
| Size | 136 MB | 9 MB |
| Age rating | 4+ | 4+ |
| Developer | Silver Tech | 浩坤 李 |
In-app purchases
Watermark Master App
- Weekly Plan$1.997 Days
- Monthly Subscription$3.991 Month
- Yearly Subscription$14.991 Year
- Forever VIP$14.99
ImgMark
No in-app purchases
Questions
Is Watermark Master App free?
Is ImgMark free?
Do Watermark Master App or ImgMark have ads?
Which is updated more often, Watermark Master App or ImgMark?
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