# PSCA vs Zero Audio

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.

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.

## The numbers

| Metric | PSCA | Zero Audio |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.3 (12 ratings)](https://appshunter.io/ios/app/psca-public-safety/id1492687730/reviews)** | — |
| Number of ratings | **12** | — |
| Positive reviews | 16.7% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 2 months |
| Monetization | Free | — |
| Size | 119 MB | 52 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Punjab Safe Cities Authority](https://appshunter.io/developer/1487787590) | [Shenzhen Dinghefeng Technology Co., Ltd.](https://appshunter.io/developer/1698935717) |

## What reviewers say

### PSCA

[App page](https://appshunter.io/ios/app/psca-public-safety/id1492687730)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases:** none


### Zero Audio

[App page](https://appshunter.io/ios/app/zero-audio/id6738670052)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PSCA free?

PSCA is free to download, with no in-app purchases.

### Is Zero Audio free?

Zero Audio is free to download, with no in-app purchases.

### Do PSCA or Zero Audio have ads?

Neither PSCA nor Zero Audio shows ads.

### Which is updated more often, PSCA or Zero Audio?

PSCA ships an update every 3 weeks, and Zero Audio every 2 months. Most recently, PSCA was updated on September 19, 2026 and Zero Audio on October 3, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*