边框水印 vs KnowCamera
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
边框水印
Automatically add professional-looking borders and watermarks to your photos. Display EXIF data, camera logos, and personal signatures to enhance your images with a premium feel. Save custom templates for quick application.
- Automatic EXIF data display
- Camera and lens logo watermarks
- Customizable border parameters
- Saveable border templates
- Original image export
- Support for multiple camera brands
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给照片自动添加边框，显示EXIF拍摄信息、大牌相机Logo、个人签名。 自动识别照片Exif信息，然后将相机标志/镜头型号/光圈/快门/焦距/ISO等参数添加到照片边框上。 -支持佳能/尼康/徕卡/哈苏/富士/索尼/阿莱/Lumix/蔡司/理光/Apple等品牌水印添加 -支持自定义边框上的参数信息，还可以将其保存为模板，方便快速添加边框水印 -原图导出，无损无压缩 摄影爱好者必备的宝藏边框水印软件，让照片秒出高级感。 会员订阅： 订阅价格为每年68元、每月28元 订阅会自动续订，除非在当前期间结束前至少24小时关闭自动续订；帐户将在当前期间结束前24小时内收取续订费用，并确定续订费用 订阅可以由用户管理，并且可以在购买后转到用户的AppStore帐户设置来关闭自动续订 隐私政策：https://blog.csdn.net/2401_82596890/article/details/139006942 使用条款：https://blog.csdn.net/2401_82596890/article/details/139006976
KnowCamera
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Professional visual AI that instantly analyzes everything. Snap photos to identify products, translate foreign text, and unlock smart insights. Simple to use, highly accurate. Try it now! KEY FEATURES • Instant image analysis and recognition • Product details identification • Multi-language text translation • Smart content interpretation • Voice reading support • Analysis history tracking • Multiple UI themes PERFECT FOR • Shopping and product research • Travel and translation needs • Learning and education • Daily curiosity Download KnowCamera and transform your camera into AI-powered smart eyes!
Screenshots
Verdict
The clearest difference is in-app purchases: KnowCamera at none against 边框水印's 3. KnowCamera also leads on update cadence (fortnightly vs every 2 months). 边框水印's advantage is iOS requirement (12.0 vs 15.6). On price, ads 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. 边框水印 sells 3 in-app purchases, starting at $3.99 per month. KnowCamera asks for nothing beyond the download.
边框水印 ships an update every 2 months, KnowCamera fortnightly. The most recent releases landed on September 30, 2026 and October 1, 2026 respectively.
| Parameter | 边框水印 | KnowCamera |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (11 ratings) — better | — |
| Number of ratings | 11 — better | — |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Freemium | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 12.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 181 MB | 2 MB |
| Age rating | 4+ | 12+ |
| Developer | 鑫昕 马 | 爱问答科技(北京)有限公司 |
In-app purchases
边框水印
- 月会员$3.991 Month
- 年会员$9.991 Year
- 永久会员$14.99
KnowCamera
No in-app purchases
