# OS4CA Events vs RF Pro

The clearest difference is rating: RF Pro at 5.0 against OS4CA Events's 4.0. RF Pro also leads on ads (none vs shown) and monetization model (free vs ad-supported). OS4CA Events's advantage is update cadence (every 3 weeks vs every 7 months) and iOS requirement (11 vs 16.0). On price, ratings volume, 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.

RF Pro holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 5 respectively.

OS4CA Events ships an update every 3 weeks, RF Pro every 7 months. The most recent releases landed on November 3, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | OS4CA Events | RF Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/os4ca-events/id6446898403/reviews) | **[5.0 (5 ratings)](https://appshunter.io/ios/app/rf-pro-faraday-bag-tester/id6744664740/reviews)** |
| Number of ratings | 4 | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 7 months |
| Monetization | Ad-supported | **Free** |
| Size | 81 MB | 7 MB |
| Requires iOS | **11** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [Eventology Solutions Inc](https://appshunter.io/developer/1141897561) | [OffGrid](https://appshunter.io/developer/1808780483) |

## What reviewers say

### OS4CA Events

[App page](https://appshunter.io/ios/app/os4ca-events/id6446898403)

This app serves as the official hub for the Oklahoma Society for Culture Appreciation's events, including Tokyo, OK, and Heroic. Users can view schedules, manage personal itineraries, purchase tickets, and engage with the community.

**Highlights:** Event schedules, Personalized itinerary creation, Ticket purchasing, Community interaction, Event information

**Features:** macOS Compatibility, Apple Wallet

**In-app purchases:** none


### RF Pro

[App page](https://appshunter.io/ios/app/rf-pro-faraday-bag-tester/id6744664740)

This utility app verifies the effectiveness of Faraday bags by detecting signal leaks from your device. It helps ensure your device is isolated from external communication networks for privacy, security, or forensic purposes.

**Highlights:** Comprehensive signal testing (WiFi, Cellular, GPS, Bluetooth), Real-time signal strength analysis, Clear visual indicators and graphs, Step-by-step testing guidance, Quick retest function

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is OS4CA Events free?

OS4CA Events is free to download, with no in-app purchases.

### Is RF Pro free?

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

### Which has better reviews, OS4CA Events or RF Pro?

RF Pro is rated higher. OS4CA Events averages 4.0 out of 5 from 4 ratings, while RF Pro averages 5.0 from 5 ratings.

### Do OS4CA Events or RF Pro have ads?

OS4CA Events shows ads; RF Pro does not.

### Which is updated more often, OS4CA Events or RF Pro?

OS4CA Events ships an update every 3 weeks, and RF Pro every 7 months. Most recently, OS4CA Events was updated on November 3, 2026 and RF Pro on November 5, 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.*