PSCA vs Zero Audio
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
Zero Audio
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Our app can better assist you in using headphones, allowing you to better understand your headphones, and also help you find lost devices. As long as the devices are by your side, you can find them!
Screenshots
Verdict
The clearest difference is update cadence: PSCA at every 3 weeks against Zero Audio's every 2 months. On price, ads, in-app purchases 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. Neither carries in-app purchases, so what you see is what you pay.
PSCA ships an update every 3 weeks, Zero Audio every 2 months. The most recent releases landed on September 19, 2026 and October 3, 2026 respectively.
| Parameter | PSCA | Zero Audio |
|---|---|---|
| Price | Free | Free |
| Rating | 2.3 (12 ratings) — better | — |
| Positive reviews | 16.7% of reviews | — |
| Number of ratings | 12 — better | — |
| Update frequency | Every 3 weeks — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPod |
| Requires iOS | 15.6 | 15.0 — better |
| Further details — not scored | ||
| Size | 119 MB | 52 MB |
| Age rating | 4+ | 4+ |
| Developer | Punjab Safe Cities Authority | Shenzhen Dinghefeng Technology Co., Ltd. |
In-app purchases
PSCA
No in-app purchases
Zero Audio
No in-app purchases







