COB vs StampCam Watermark Camera
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
COB
This electronic office solution streamlines business operations with digital document management and workflow automation. It aims to enhance efficiency and accessibility for corporate users.
- Electronic office solution
- Digital document management
- Workflow automation
- Business operations enhancement
- Increased efficiency
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Giải pháp văn phòng điện tử dành cho doanh nghiệp
StampCam Watermark Camera
Easily add GPS timestamps, maps, weather, and custom logos to your photos and videos. Create branded collages and reports from multiple captures for professional documentation.
- GPS timestamp and location overlay
- Weather and device information
- Customizable watermark templates
- Brand logo integration
- Create collages and PDF reports
- Export to ZIP and email
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【StampCam Camera - GPS Timestamp Watermark App】 Add GPS timestamps, maps, addresses, weather, and brand-logo watermarks to work photos and videos. Turn up to 10 dated captures into branded collages, PDFs, ZIP files, or email-ready work reports. Built for site inspections, attendance, construction, and field evidence. 【Key Use Cases】 Perfect for work photos, team attendance check-ins, construction sites, property inspections, retail store management, field evidence collection, outdoor reporting, and capturing everyday life! 【Rich Watermark Options】 Includes time, date, location, GPS coordinates (latitude & longitude), altitude, weather, device info, custom titles, and notes—fully reconstructing the real story of the scene. 【Professional Watermark Templates】 * Industry-Specific Templates: Tailored watermark templates for construction sites, field inspections, attendance check-ins, property management, and retail store auditing. * Highly Customizable Watermarks: Toggle watermark fields on or off at will. Add multiple lines of custom text/notes and modify colors to design your unique watermark style. * Brand Logos & Work Reports: Choose a preset logo, upload and crop your own, or search for a brand logo. Select up to 10 captured photos by date, then share directly or export a branded collage, PDF report, ZIP, or email-ready record with the watermark details from each capture. * Trustworthy Evidence & Sharing: GPS and time details help keep field records organized. Features instant HD preview, seamless saving, and quick sharing. StampCam Camera: Making your photos and videos more than just images—they are complete, verifiable records of time, place, and ground-truth details.
Screenshots
Verdict
The clearest difference is update cadence: StampCam Watermark Camera at every 2 weeks against COB's every 2 months. StampCam Watermark Camera also leads on ratings volume (6 vs 2). COB's advantage is rating (5.0 vs 4.7). On price, ads, in-app purchases and monetization model 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.
COB holds the better App Store score, 5.0 against 4.7. Both are backed by a comparable volume of ratings — 2 and 6 respectively.
COB ships an update every 2 months, StampCam Watermark Camera every 2 weeks. The most recent releases landed on November 3, 2026 and November 10, 2026 respectively.
| Parameter | COB | StampCam Watermark Camera |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | 4.7 (6 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 2 | 6 — better |
| Update frequency | Every 2 months | Every 2 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.5 | 15.0 — better |
| Further details — not scored | ||
| Size | 41 MB | 10 MB |
| Age rating | 4+ | 4+ |
| Developer | Co-opBank | 辉全 钟 |
Customer experience
COB
StampCam Watermark Camera
In-app purchases
COB
No in-app purchases
StampCam Watermark Camera
No in-app purchases









