Digimarc Discover vs PSCA
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Digimarc Discover
Easily scan various barcode types, including Digimarc Barcodes, 1D barcodes, and QR codes, to quickly access online content. This app showcases the capabilities of Digimarc's barcode technology and its mobile SDK for efficient product identification.
- Scan Digimarc Barcodes
- Scan 1D barcodes (UPC, EAN, Code 39, etc.)
- Scan QR codes
- Access online content
- Demonstrates Digimarc Mobile SDK
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Scanning barcodes using Digimarc’s Discover® App is faster and easier than ever. Scan Digimarc Barcodes, most 1D barcodes, and QR codes to access online content. The Digimarc Discover® app demonstrates the power of the Digimarc Barcode and the Digimarc Mobile SDK (Software Development Kit). Supports robust scanning of Digimarc Barcode and the most common traditional 1D barcodes found in retail including UPC-A, UPC-E, EAN-9, EAN-13, Code 39, Code 128, DataBar, ITF, QR codes and PDF417. The Digimarc Mobile SDK powers apps to provide efficient, reliable and affordable mobile scanning of the most common barcodes in retail, including QR codes and Digimarc Barcode for enhanced product packaging, connected print and audio.
PSCA
This app enhances public safety and emergency response with features like an emergency button, live chat support, and complaint management. It also offers services for checking traffic violations, finding nearby police stations, and connecting with a blood donor network.
- Emergency alert button with location sharing
- Live chat and video support for various services
- Sign language video calls for accessibility
- E-Challan management
- Complaint filing and tracking
- Blood donor network
- GPS-based emergency contact locator
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PSCA – Public Safety App, developed by the Punjab Safe Cities Authority (PSCA), is an all-in-one mobile application designed to enhance public safety, emergency response, and citizen engagement across Punjab. The app empowers users to access vital safety services from their smartphones, including: Alert-15 Emergency Button: Instantly makes a direct GSM audio call to Police-15 and notifies authorities and the user’s emergency contacts with live location. Live Chat & Video Support: Connect with support services such as the Virtual Women Police Station (VWPS), Virtual Center for Child Safety (VCCS), and other citizen support platforms. (Video call is used for citizen support and accessibility, not as a replacement for emergency numbers). Accessibility Support: Sign language video calls for hearing-impaired citizens, ensuring effective communication with support staff. E-Challans: Check, download, and manage challans conveniently. Complaint Management: File and track complaints, including Police-15, VWPS, VCCS, and the Meesaq Minorities Center. Blood Donor Network: Register as a donor, request blood, and track progress in real time. GPS-Based Services: Locate nearby police stations and access emergency contacts such as Rescue 1122, Motorway Police, and Punjab Highway Patrol. Mera Pyara Services: Report missing or found persons/children to help families reconnect. With its focus on digital transformation, accessibility, and citizen convenience, the PSCA – Public Safety App is a step forward in building a safer and more responsive Punjab. Disclaimer: Video call features are provided for citizen support and accessibility (e.g., sign language assistance). They are not used for emergency numbers such as 15 or 1122.
Screenshots
Verdict
The clearest difference is rating: Digimarc Discover at 3.8 against PSCA's 2.2. Digimarc Discover also leads on review sentiment (48% vs 17%) and ratings volume (53 vs 14). PSCA's advantage is update cadence (every 3 weeks vs every 3 months). 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.
Digimarc Discover holds the better App Store score, 3.8 against 2.2. Both are backed by a comparable volume of ratings — 53 and 14 respectively. Written reviews point the same way: 48% of Digimarc Discover's written reviews are positive against 17% of PSCA's.
Digimarc Discover ships an update every 3 months, PSCA every 3 weeks. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.
| Parameter | Digimarc Discover | PSCA |
|---|---|---|
| Price | Free | Free |
| Rating | 3.8 (53 ratings) — better | 2.2 (14 ratings) |
| Positive reviews | 48.0% of reviews — better | 16.7% of reviews |
| Number of ratings | 53 — better | 14 |
| Update frequency | Every 3 months | Every 3 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 14.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 18 MB | 119 MB |
| Age rating | 17+ | 4+ |
| Developer | Digimarc | Punjab Safe Cities Authority |
Customer experience
Digimarc Discover
PSCA
Bugs and requests
Digimarc Discover
Reported bugs
12 issues- App fails to recognize Digimarc watermarks consistently
- Camera won't focus or capture images properly
- App crashes when attempting to save or share content
- Black screen appears instead of camera view
- Scanning stops working after app updates
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- Incompatible with iPhone 7 and newer models
- Login crashes when registering with Facebook or Gmail
- App locks up before initial use
- Music identification feature removed in updates
- Watermark detection expires and becomes unavailable
- Jumpy interface when selecting multiple recipes
- Unable to open app after reinstalling
Requested features
8 requests- Ability to organize and categorize saved content
- Better recipe management system with searchable database
- Option to disable automatic Safari opening
- Remove or customize notification sounds
- Pre-installed watermark creation tool for devices
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- Background app functionality for easier access
- Better indication of which content has watermarks
- Improved UI for selecting between multiple recipes on one page
PSCA
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Digimarc Discover
No in-app purchases
PSCA
No in-app purchases









