# Sherlockist vs OS4CA Events

The clearest difference is ads: Sherlockist at none against OS4CA Events's shown. OS4CA Events's advantage is update cadence (every 3 weeks vs every 5 months) and iOS requirement (11 vs 15.0). On price, 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.

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

## The numbers

| Metric | Sherlockist | OS4CA Events |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (4 ratings)](https://appshunter.io/ios/app/os4ca-events/id6446898403/reviews)** |
| Number of ratings | — | **4** |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 5 months | **Every 3 weeks** |
| Monetization | — | Ad-supported |
| Size | 11 MB | 81 MB |
| Requires iOS | 15.0 | **11** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Printful, Inc.](https://appshunter.io/developer/1348743032) | [Eventology Solutions Inc](https://appshunter.io/developer/1141897561) |

## What reviewers say

### Sherlockist

[App page](https://appshunter.io/ios/app/sherlockist/id1615372716)

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Sherlockist free?

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

### Is OS4CA Events free?

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

### Do Sherlockist or OS4CA Events have ads?

OS4CA Events shows ads; Sherlockist does not.

### Which is updated more often, Sherlockist or OS4CA Events?

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