# CSS Mobile Security vs City Friends Club

The clearest difference is device support: CSS Mobile Security at 3 against City Friends Club's 1. CSS Mobile Security also leads on iOS requirement (12.1 vs 18.0). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

CSS Mobile Security ships an update every 9 months, City Friends Club every 7 months. The most recent releases landed on October 27, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | CSS Mobile Security | City Friends Club |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/city-friends-club/id6445898510/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | **Every 7 months** |
| Monetization | — | Free |
| Size | 14 MB | 39 MB |
| Requires iOS | **12.1** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Pingjen Chang](https://appshunter.io/developer/1503143816) | [City Friends Club](https://appshunter.io/developer/1674641730) |

## What reviewers say

### CSS Mobile Security

[App page](https://appshunter.io/ios/app/css-mobile-security/id1503143817)

**Features:** macOS Compatibility

**In-app purchases:** none


### City Friends Club

[App page](https://appshunter.io/ios/app/city-friends-club/id6445898510)

This app helps users report pollution and illegal dumpsites, access waste management information, and join community clean-up events. It aims to empower individuals to become environmental stewards and contribute to a sustainable future.

**Highlights:** Report illegal dumpsites, Access waste management info, Participate in clean-up events, Track neighborhood progress, Educate on pollution impact

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

**In-app purchases:** none


## Frequently asked questions

### Is CSS Mobile Security free?

CSS Mobile Security is free to download, with no in-app purchases.

### Is City Friends Club free?

City Friends Club is free to download, with no in-app purchases.

### Do CSS Mobile Security or City Friends Club have ads?

Neither CSS Mobile Security nor City Friends Club shows ads.

### Which is updated more often, CSS Mobile Security or City Friends Club?

CSS Mobile Security ships an update every 9 months, and City Friends Club every 7 months. Most recently, CSS Mobile Security was updated on October 27, 2026 and City Friends Club on October 24, 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.*